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Error installing blankly. 'ti.pxd' not found
Description
I can't seem to install blankly.
Error (if applicable)
~/Projects ❯ pipx install blankly 2.7.8
Fatal error from pip prevented installation. Full pip output in file:
/home/rick/.local/state/pipx/log/cmd_2024-03-13_22.57.36_pip_errors.log
pip failed to build package:
newnewtulipy
Some possibly relevant errors from pip install:
error: subprocess-exited-with-error
tulipy/lib/__init__.pyx:37:8: 'ti.pxd' not found
Cython.Compiler.Errors.CompileError: tulipy/lib/__init__.pyx
Error installing blankly.
Platform Info
- Python version: Python 3.10.12
- Platform: aarch64 GNU/Linux
Whoop. I realized I probably shouldn't have done pipx. However, the output is similar with pip.
Building wheels for collected packages: newnewtulipy
Building wheel for newnewtulipy (pyproject.toml) ... error
error: subprocess-exited-with-error
× Building wheel for newnewtulipy (pyproject.toml) did not run successfully.
│ exit code: 1
╰─> [389 lines of output]
running bdist_wheel
running build
running build_py
creating build
creating build/lib.linux-aarch64-cpython-310
creating build/lib.linux-aarch64-cpython-310/tulipy
copying tulipy/__init__.py -> build/lib.linux-aarch64-cpython-310/tulipy
running build_ext
/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/Cython/Compiler/Main.py:381: FutureWarning: Cython directive 'language_level' not set, using '3str' for now (Py3). This has changed from earlier releases! File: /tmp/pip-install-306lhwz4/newnewtulipy_9b0787c72d8243c99386440d273390e3/tulipy/lib/__init__.pyx
tree = Parsing.p_module(s, pxd, full_module_name)
Error compiling Cython file:
------------------------------------------------------------
...
from libc.limits cimport INT_MAX
import numpy as np
cimport numpy as np
cimport ti
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:37:8: 'ti.pxd' not found
Error compiling Cython file:
------------------------------------------------------------
...
ti.TI_TYPE_SIMPLE: b'simple',
ti.TI_TYPE_COMPARATIVE: b'comparative',
}
cdef class _Indicator:
cdef const ti.ti_indicator_info * info
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:57:15: 'ti_indicator_info' is not a type identifier
Error compiling Cython file:
------------------------------------------------------------
...
# This would cause self.info.indicator to return ti.TI_INVALID_OPTION, but there would
# be a problem before we got there in creating the `outputs` np.ndarray below with a
# negative dimension
raise InvalidOptionError()
cdef ti.TI_REAL * c_inputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:107:13: 'TI_REAL' is not a type identifier
Error compiling Cython file:
------------------------------------------------------------
...
# This would cause self.info.indicator to return ti.TI_INVALID_OPTION, but there would
# be a problem before we got there in creating the `outputs` np.ndarray below with a
# negative dimension
raise InvalidOptionError()
cdef ti.TI_REAL * c_inputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:107:37: cimported module has no attribute 'TI_MAXINDPARAMS'
Error compiling Cython file:
------------------------------------------------------------
...
# This would cause self.info.indicator to return ti.TI_INVALID_OPTION, but there would
# be a problem before we got there in creating the `outputs` np.ndarray below with a
# negative dimension
raise InvalidOptionError()
cdef ti.TI_REAL * c_inputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:107:37: Not allowed in a constant expression
Error compiling Cython file:
------------------------------------------------------------
...
# This would cause self.info.indicator to return ti.TI_INVALID_OPTION, but there would
# be a problem before we got there in creating the `outputs` np.ndarray below with a
# negative dimension
raise InvalidOptionError()
cdef ti.TI_REAL * c_inputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:107:37: Array dimension not integer
Error compiling Cython file:
------------------------------------------------------------
...
else:
raise InvalidInputError("Input arrays must have a numeric dtype")
input_ref = inputs[i][-min_input_len:]
c_inputs[i] = &input_ref[0]
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:120:13: 'TI_REAL' is not a type identifier
Error compiling Cython file:
------------------------------------------------------------
...
else:
raise InvalidInputError("Input arrays must have a numeric dtype")
input_ref = inputs[i][-min_input_len:]
c_inputs[i] = &input_ref[0]
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:120:38: cimported module has no attribute 'TI_MAXINDPARAMS'
Error compiling Cython file:
------------------------------------------------------------
...
else:
raise InvalidInputError("Input arrays must have a numeric dtype")
input_ref = inputs[i][-min_input_len:]
c_inputs[i] = &input_ref[0]
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:120:38: Not allowed in a constant expression
Error compiling Cython file:
------------------------------------------------------------
...
else:
raise InvalidInputError("Input arrays must have a numeric dtype")
input_ref = inputs[i][-min_input_len:]
c_inputs[i] = &input_ref[0]
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:120:38: Array dimension not integer
Error compiling Cython file:
------------------------------------------------------------
...
import numpy as np
cimport numpy as np
cimport ti
TI_VERSION = ti.TI_VERSION
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:39:15: cimported module has no attribute 'TI_VERSION'
Error compiling Cython file:
------------------------------------------------------------
...
cimport numpy as np
cimport ti
TI_VERSION = ti.TI_VERSION
TI_BUILD = ti.TI_BUILD
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:40:15: cimported module has no attribute 'TI_BUILD'
Error compiling Cython file:
------------------------------------------------------------
...
class InvalidInputError(ValueError):
pass
cdef dict _type_names = {
ti.TI_TYPE_OVERLAY: b'overlay',
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:49:6: cimported module has no attribute 'TI_TYPE_OVERLAY'
Error compiling Cython file:
------------------------------------------------------------
...
class InvalidInputError(ValueError):
pass
cdef dict _type_names = {
ti.TI_TYPE_OVERLAY: b'overlay',
ti.TI_TYPE_INDICATOR: b'indicator',
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:50:6: cimported module has no attribute 'TI_TYPE_INDICATOR'
Error compiling Cython file:
------------------------------------------------------------
...
pass
cdef dict _type_names = {
ti.TI_TYPE_OVERLAY: b'overlay',
ti.TI_TYPE_INDICATOR: b'indicator',
ti.TI_TYPE_MATH: b'math',
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:51:6: cimported module has no attribute 'TI_TYPE_MATH'
Error compiling Cython file:
------------------------------------------------------------
...
cdef dict _type_names = {
ti.TI_TYPE_OVERLAY: b'overlay',
ti.TI_TYPE_INDICATOR: b'indicator',
ti.TI_TYPE_MATH: b'math',
ti.TI_TYPE_SIMPLE: b'simple',
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:52:6: cimported module has no attribute 'TI_TYPE_SIMPLE'
Error compiling Cython file:
------------------------------------------------------------
...
cdef dict _type_names = {
ti.TI_TYPE_OVERLAY: b'overlay',
ti.TI_TYPE_INDICATOR: b'indicator',
ti.TI_TYPE_MATH: b'math',
ti.TI_TYPE_SIMPLE: b'simple',
ti.TI_TYPE_COMPARATIVE: b'comparative',
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:53:6: cimported module has no attribute 'TI_TYPE_COMPARATIVE'
Error compiling Cython file:
------------------------------------------------------------
...
cdef readonly const char * name
cdef readonly const char * full_name
cdef readonly const char * type
def __init__(self, int index):
assert 0 <= index < ti.TI_INDICATOR_COUNT
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:64:30: cimported module has no attribute 'TI_INDICATOR_COUNT'
Error compiling Cython file:
------------------------------------------------------------
...
cdef readonly const char * type
def __init__(self, int index):
assert 0 <= index < ti.TI_INDICATOR_COUNT
self.info = ti.ti_indicators + index
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:66:22: cimported module has no attribute 'ti_indicators'
Error compiling Cython file:
------------------------------------------------------------
...
min_input_len = builtin_min(min_input_len, inputs[i].shape[0])
option_list = options if options else [0.0]
cdef np.ndarray[np.float64_t, ndim=1, mode='c'] c_options = np.array(option_list, dtype=np.float64)
delta = self.info.start(&c_options[0])
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:100:32: Cannot convert 'float64_t *' to Python object
Error compiling Cython file:
------------------------------------------------------------
...
c_inputs[i] = &input_ref[0]
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
cdef np.ndarray[np.float64_t, ndim=2, mode='c'] outputs = np.empty((self.info.outputs, min_input_len - delta))
for i in range(self.info.outputs):
c_outputs[i] = &outputs[i,0]
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:123:27: Cannot take address of Python object
Error compiling Cython file:
------------------------------------------------------------
...
cdef ti.TI_REAL * c_outputs[ti.TI_MAXINDPARAMS]
cdef np.ndarray[np.float64_t, ndim=2, mode='c'] outputs = np.empty((self.info.outputs, min_input_len - delta))
for i in range(self.info.outputs):
c_outputs[i] = &outputs[i,0]
ret = self.info.indicator(min_input_len, c_inputs, &c_options[0], c_outputs)
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:125:59: Cannot convert 'float64_t *' to Python object
Error compiling Cython file:
------------------------------------------------------------
...
cdef np.ndarray[np.float64_t, ndim=2, mode='c'] outputs = np.empty((self.info.outputs, min_input_len - delta))
for i in range(self.info.outputs):
c_outputs[i] = &outputs[i,0]
ret = self.info.indicator(min_input_len, c_inputs, &c_options[0], c_outputs)
if ret == ti.TI_INVALID_OPTION:
^
------------------------------------------------------------
tulipy/lib/__init__.pyx:126:20: cimported module has no attribute 'TI_INVALID_OPTION'
Compiling tulipy/lib/__init__.pyx because it changed.
[1/1] Cythonizing tulipy/lib/__init__.pyx
Traceback (most recent call last):
File "/home/rick/Projects/.venv/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 363, in <module>
main()
File "/home/rick/Projects/.venv/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 345, in main
json_out['return_val'] = hook(**hook_input['kwargs'])
File "/home/rick/Projects/.venv/lib/python3.10/site-packages/pip/_vendor/pep517/in_process/_in_process.py", line 261, in build_wheel
return _build_backend().build_wheel(wheel_directory, config_settings,
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 410, in build_wheel
return self._build_with_temp_dir(
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 395, in _build_with_temp_dir
self.run_setup()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/build_meta.py", line 311, in run_setup
exec(code, locals())
File "<string>", line 18, in <module>
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/__init__.py", line 104, in setup
return distutils.core.setup(**attrs)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 185, in setup
return run_commands(dist)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/core.py", line 201, in run_commands
dist.run_commands()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 969, in run_commands
self.run_command(cmd)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 967, in run_command
super().run_command(command)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/wheel/bdist_wheel.py", line 368, in run
self.run_command("build")
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 967, in run_command
super().run_command(command)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build.py", line 131, in run
self.run_command(cmd_name)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/cmd.py", line 318, in run_command
self.distribution.run_command(command)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/dist.py", line 967, in run_command
super().run_command(command)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/dist.py", line 988, in run_command
cmd_obj.run()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build_ext.py", line 345, in run
self.build_extensions()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build_ext.py", line 467, in build_extensions
self._build_extensions_serial()
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/setuptools/_distutils/command/build_ext.py", line 493, in _build_extensions_serial
self.build_extension(ext)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/Cython/Distutils/build_ext.py", line 130, in build_extension
new_ext = cythonize(
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/Cython/Build/Dependencies.py", line 1154, in cythonize
cythonize_one(*args)
File "/tmp/pip-build-env-gyjkajjm/overlay/lib/python3.10/site-packages/Cython/Build/Dependencies.py", line 1321, in cythonize_one
raise CompileError(None, pyx_file)
Cython.Compiler.Errors.CompileError: tulipy/lib/__init__.pyx
[end of output]
note: This error originates from a subprocess, and is likely not a problem with pip.
ERROR: Failed building wheel for newnewtulipy
Failed to build newnewtulipy
ERROR: Could not build wheels for newnewtulipy, which is required to install pyproject.toml-based projects
I had the same problem and I solved it by installing python 3.9 and everything works fine.
