xlearn
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aksnzhy
pip3 install xlearn failed
hi there,
when I tried to install xlearn on centos with pip3, it doesn't work.do you know why? thanks a lot.
Collecting xlearn Using cached https://files.pythonhosted.org/packages/ab/1b/9ad0093cac05d6f95d3d768bc855804b18723c72120ce45cd930bd303587/xlearn-0.40a1.tar.gz Building wheels for collected packages: xlearn Running setup.py bdist_wheel for xlearn ... error Complete output from command /opt/xxx/anaconda3/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-cf817976/xlearn/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" bdist_wheel -d /tmp/pip-wheel-4mwv9jo7 --python-tag cp36: /opt/xxx/anaconda3/lib/python3.6/site-packages/setuptools/dist.py:470: UserWarning: Normalizing '0.40.a1' to '0.40a1' normalized_version, running bdist_wheel running build running build_py Traceback (most recent call last): File "/tmp/pip-install-cf817976/xlearn/setup.py", line 37, in silent_call subprocess.check_output(cmd, stderr=shut_up) File "/opt/xxx/anaconda3/lib/python3.6/subprocess.py", line 336, in check_output **kwargs).stdout File "/opt/xxx/anaconda3/lib/python3.6/subprocess.py", line 418, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command '['make', '-j4']' returned non-zero exit status 2.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "
Failed building wheel for xlearn Running setup.py clean for xlearn Failed to build xlearn Installing collected packages: xlearn Running setup.py install for xlearn ... error Complete output from command /opt/xxx/anaconda3/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-cf817976/xlearn/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-record-w_1vhiru/install-record.txt --single-version-externally-managed --compile: /opt/xxx/anaconda3/lib/python3.6/site-packages/setuptools/dist.py:470: UserWarning: Normalizing '0.40.a1' to '0.40a1' normalized_version, running install running build running build_py Traceback (most recent call last): File "/tmp/pip-install-cf817976/xlearn/setup.py", line 37, in silent_call subprocess.check_output(cmd, stderr=shut_up) File "/opt/xxx/anaconda3/lib/python3.6/subprocess.py", line 336, in check_output **kwargs).stdout File "/opt/xxx/anaconda3/lib/python3.6/subprocess.py", line 418, in run output=stdout, stderr=stderr) subprocess.CalledProcessError: Command '['make', '-j4']' returned non-zero exit status 2.
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "<string>", line 1, in <module>
File "/tmp/pip-install-cf817976/xlearn/setup.py", line 126, in <module>
url='https://github.com/aksnzhy/xlearn')
File "/opt/xxx/anaconda3/lib/python3.6/site-packages/setuptools/__init__.py", line 143, in setup
return distutils.core.setup(**attrs)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/core.py", line 148, in setup
dist.run_commands()
File "/opt/xxx/anaconda3/lib/python3.6/distutils/dist.py", line 955, in run_commands
self.run_command(cmd)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-install-cf817976/xlearn/setup.py", line 93, in run
install.run(self)
File "/opt/xxx/anaconda3/lib/python3.6/site-packages/setuptools/command/install.py", line 61, in run
return orig.install.run(self)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/command/install.py", line 545, in run
self.run_command('build')
File "/opt/xxx/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/opt/xxx/anaconda3/lib/python3.6/distutils/command/build.py", line 135, in run
self.run_command(cmd_name)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/cmd.py", line 313, in run_command
self.distribution.run_command(command)
File "/opt/xxx/anaconda3/lib/python3.6/distutils/dist.py", line 974, in run_command
cmd_obj.run()
File "/tmp/pip-install-cf817976/xlearn/setup.py", line 104, in run
compile_cpp()
File "/tmp/pip-install-cf817976/xlearn/setup.py", line 77, in compile_cpp
error_msg='An error has occurred while building xlearn library file')
File "/tmp/pip-install-cf817976/xlearn/setup.py", line 41, in silent_call
raise Exception(error_msg);
Exception: An error has occurred while building xlearn library file
----------------------------------------
Command "/opt/xxx/anaconda3/bin/python -u -c "import setuptools, tokenize;file='/tmp/pip-install-cf817976/xlearn/setup.py';f=getattr(tokenize, 'open', open)(file);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, file, 'exec'))" install --record /tmp/pip-record-w_1vhiru/install-record.txt --single-version-externally-managed --compile" failed with error code 1 in /tmp/pip-install-cf817976/xlearn/
@johnwanggithub
subprocess.CalledProcessError: Command '['make', '-j4']' returned non-zero exit status 2.
It seems that you machine cannot support C++ compiler. Can you check it?
thanks a lot for reply.
my machine env is : CentOS release 6.7 (Final)
g++ --version g++ (GCC) 6.4.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
gcc --version gcc (GCC) 6.4.0 Copyright (C) 2017 Free Software Foundation, Inc. This is free software; see the source for copying conditions. There is NO warranty; not even for MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
what do you mean by"can not support C++compiler" 不能支持C++ compiler啥意思。。
