Anaconda causes extreme slowness on remote links with pyvenv

[mathrick]

Whenever I try to edit remote files with anaconda-mode and pyvenv, there are constant pauses as, after pretty much every movement, anaconda causes TRAMP to re-open the connection. I haven't been able to pinpoint why exactly it happens, but it seems only to be the case with an active pyvenv-virtual-env, and if I enable debug-on-quit and interrupt one of the connections, anaconda-mode is clearly listed in the backtrace.

I created a gist which reproduces the issue with a minimal setup based on my actual config (please give it a couple seconds to set up the environment). Try moving around the file, defining a function, etc. It assumes an SSH server on localhost to simulate the remote access. Since localhost-based TRAMP access is as fast as it can be, the issue isn't as visible as it is during a real remote session, so injecting some artificial latency helps. On Linux, it can be achieved with:

$ sudo tc qdisc add dev lo root handle 1:0 netem delay 20msec

And removed again with:

$ tc qdisc del dev lo root

[mathrick]

Here's a backtrace:

Debugger entered--Lisp error: (quit)
  signal(quit nil)
  tramp-maybe-open-connection((tramp-file-name "ssh" nil nil "localhost" nil "/tmp/anaconda-repro-OSgti/home/python-code/" nil))
  tramp-sh-handle-start-file-process("anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv")
  apply(tramp-sh-handle-start-file-process ("anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv"))
  tramp-sh-file-name-handler(start-file-process "anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv")
  apply(tramp-sh-file-name-handler start-file-process ("anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv"))
  tramp-file-name-handler(start-file-process "anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv")
  apply(tramp-file-name-handler start-file-process "anaconda-mode" #<buffer *anaconda-mode*> "python3" ("-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv"))
  start-file-process("anaconda-mode" #<buffer *anaconda-mode*> "python3" "-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv")
  apply(start-file-process "anaconda-mode" #<buffer *anaconda-mode*> "python3" ("-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv"))
  pythonic-start-process(:process "anaconda-mode" :cwd nil :buffer #<buffer *anaconda-mode*> :query-on-exit nil :filter #f(compiled-function (process output) #<bytecode 0x1c33b09>) :sentinel #f(compiled-function (process event) #<bytecode 0x1ca585d>) :args ("-c" "\nfrom __future__ import print_function\n\n# CLI arguments.\n\nimport sys\n\nassert len(sys.argv) > 3, 'CLI arguments: %s' % sys.argv\n\nserver_directory = sys.argv[-3]\nserver_address = sys.argv[-2]\nvirtual_environment = sys.argv[-1]\n\n# Ensure directory.\n\nimport os\n\nserver_directory = os.path.expanduser(server_directory)\nvirtual_environment = os.path.expanduser(virtual_environment)\n\nif not os.path.exists(server_directory):\n    os.makedirs(server_directory)\n\n# Installation check.\n\njedi_dep = ('jedi', '0.13.0')\nservice_factory_dep = ('service_factory', '0.1.5')\n\nmissing_dependencies = []\n\ndef instrument_installation():\n    for package in (jedi_dep, service_factory_dep):\n        package_is_installed = False\n        for path in os.listdir(server_directory):\n            path = os.path.join(server_directory, path)\n            if path.endswith('.egg') and os.path.isdir(path):\n                if path not in sys.path:\n                    sys.path.insert(0, path)\n                if package[0] in path:\n                    package_is_installed = True\n        if not package_is_installed:\n            missing_dependencies.append('>='.join(package))\n\ninstrument_installation()\n\n# Installation.\n\ndef install_deps():\n    import site\n    import setuptools.command.easy_install\n    site.addsitedir(server_directory)\n    cmd = ['--install-dir', server_directory,\n           '--site-dirs', server_directory,\n           '--always-copy','--always-unzip']\n    cmd.extend(missing_dependencies)\n    setuptools.command.easy_install.main(cmd)\n    instrument_installation()\n\nif missing_dependencies:\n    install_deps()\n\ndel missing_dependencies[:]\n\ntry:\n    import jedi\nexcept ImportError:\n    missing_dependencies.append('>='.join(jedi_dep))\n\ntry:\n    import service_factory\nexcept ImportError:\n    missing_dependencies.append('>='.join(service_factory_dep))\n\n# Try one more time in case if anaconda installation gets broken somehow\nif missing_dependencies:\n    install_deps()\n    import jedi\n    import service_factory\n\n# Setup server.\n\nassert jedi.__version__ >= jedi_dep[1], 'Jedi version should be >= %s, current version: %s' % (jedi_dep[1], jedi.__version__,)\n\nif virtual_environment:\n    virtual_environment = jedi.create_environment(virtual_environment, safe=False)\nelse:\n    virtual_environment = None\n\n# Define JSON-RPC application.\n\nimport functools\nimport threading\n\ndef script_method(f):\n    @functools.wraps(f)\n    def wrapper(source, line, column, path):\n        timer = threading.Timer(30.0, sys.exit)\n        timer.start()\n        result = f(jedi.Script(source, line, column, path, environment=virtual_environment))\n        timer.cancel()\n        return result\n    return wrapper\n\ndef process_definitions(f):\n    @functools.wraps(f)\n    def wrapper(script):\n        definitions = f(script)\n        if len(definitions) == 1 and not definitions[0].module_path:\n            return '%s is defined in %s compiled module' % (\n                definitions[0].name, definitions[0].module_name)\n        return [[definition.module_path,\n                 definition.line,\n                 definition.column,\n                 definition.get_line_code().strip()]\n                for definition in definitions\n                if definition.module_path] or None\n    return wrapper\n\n@script_method\ndef complete(script):\n    return [[definition.name, definition.type]\n            for definition in script.completions()]\n\n@script_method\ndef company_complete(script):\n    return [[definition.name,\n             definition.type,\n             definition.docstring(),\n             definition.module_path,\n             definition.line]\n            for definition in script.completions()]\n\n@script_method\ndef show_doc(script):\n    return [[definition.module_name, definition.docstring()]\n            for definition in script.goto_definitions()]\n\n@script_method\n@process_definitions\ndef goto_definitions(script):\n    return script.goto_definitions()\n\n@script_method\n@process_definitions\ndef goto_assignments(script):\n    return script.goto_assignments()\n\n@script_method\n@process_definitions\ndef usages(script):\n    return script.usages()\n\n@script_method\ndef eldoc(script):\n    signatures = script.call_signatures()\n    if len(signatures) == 1:\n        signature = signatures[0]\n        return [signature.name,\n                signature.index,\n                [param.description[6:] for param in signature.params]]\n\n# Run.\n\napp = [complete, company_complete, show_doc, goto_definitions, goto_assignments, usages, eldoc]\n\nservice_factory.service_factory(app, server_address, 0, 'anaconda_mode port {port}')\n" "~/.emacs.d/anaconda-mode/0.1.13" "0.0.0.0" "/ssh:localhost:/tmp/anaconda-repro-OSgti/home/python-code/venv"))
  anaconda-mode-bootstrap(#f(compiled-function () #<bytecode 0x1bb18d9>))
  anaconda-mode-start(#f(compiled-function () #<bytecode 0x1bb18d9>))
  anaconda-mode-call("eldoc" anaconda-mode-eldoc-callback)
  anaconda-mode-eldoc-function()
  eldoc-print-current-symbol-info()
  #f(compiled-function () #<bytecode 0x202b97>)()
  apply(#f(compiled-function () #<bytecode 0x202b97>) nil)
  timer-event-handler([t 0 0 500000 nil #f(compiled-function () #<bytecode 0x202b97>) nil idle 0])

[Knusper]

I have a similar problem, as a workaround I now disable eldoc mode, since this seems to be the culprit here..

[mathrick]

I worked around it by disabling pyvenv and using pythonic-activate instead, plus a small hack I wrote to add python restart when the venv is changed: mathrick/mood-emacs@4c4f90e (the function is pythonic-restart-python-on-activate)

[NightMachinery]

@Knusper commented on Dec 10, 2020, 12:54 AM GMT+3:30:

I have a similar problem, as a workaround I now disable eldoc mode, since this seems to be the culprit here..

How do you disable it? I don't find it in the python mode hook ...

[Knusper]

I enable it manually, after I open the remote buffer.

On Sat, Mar 27, 2021, 05:25 NightMachinary @.***> wrote:

@Knusper https://github.com/Knusper commented on Dec 10, 2020, 12:54 AM GMT+3:30 https://github.com/pythonic-emacs/anaconda-mode/issues/400#issuecomment-742071974 :

I have a similar problem, as a workaround I now disable eldoc mode, since this seems to be the culprit here..

How do you disable it? I don't find it in the python mode hook ...

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