windows - Python 3.4 pyximport error -


i have 2 files named experiment.py , low_dim_cython.pyx. using python 3.4 in pycharm. in experiment.py, tried import low_dim_cython.pyx as:

import numpy import pyximport  pyximport.install(pyximport.install(setup_args={'include_dirs':[numpy.get_include()]})) import low_dim_cython

it throws these errors given below. 

traceback (most recent call last):   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\site-packages\pyximport\pyximport.py", line 216, in load_module     inplace=build_inplace, language_level=language_level)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\site-packages\pyximport\pyximport.py", line 192, in build_module     reload_support=pyxargs.reload_support)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\site-packages\pyximport\pyxbuild.py", line 102, in pyx_to_dll     dist.run_commands()   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\dist.py", line 955, in run_commands     self.run_command(cmd)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\dist.py", line 974, in run_command     cmd_obj.run()   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\site-packages\cython\distutils\old_build_ext.py", line 185, in run     _build_ext.build_ext.run(self)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\command\build_ext.py", line 339, in run     self.build_extensions()   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\site-packages\cython\distutils\old_build_ext.py", line 193, in build_extensions     self.build_extension(ext)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\command\build_ext.py", line 503, in build_extension     depends=ext.depends)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\msvc9compiler.py", line 460, in compile     self.initialize()   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\msvc9compiler.py", line 371, in initialize     vc_env = query_vcvarsall(version, plat_spec)   file "c:\appdata\local\continuum\anaconda3\envs\priview3.4\lib\distutils\msvc9compiler.py", line 259, in query_vcvarsall     raise distutilsplatformerror("unable find vcvarsall.bat") distutils.errors.distutilsplatformerror: unable find vcvarsall.bat


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