python - Virtualenv failing when creating an enviroment -

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i don't know reason, function mkvirtualenv ending in following error:

lep:~ lep$ mkvirtualenv myenvironment new python executable in myenvironment/bin/python installing setuptools, pip, wheel... complete output command /users/lep/.virtuale...vironment           /bin/python -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel:   traceback (most recent call last):   file "<string>", line 1, in <module>   file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv_support/pip-7.1.0-py2.py3-none-any.whl/pip/__init__.py", line 13, in <module>   file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv_support/pip-7.1.0-py2.py3-none-any.whl/pip/utils/__init__.py", line 15, in <module>  file "/users/lep/anaconda/lib/python2.7/zipfile.py", line 6, in <module> import io  file "/users/lep/anaconda/lib/python2.7/io.py", line 51, in <module> import _io importerror: dlopen(/users/lep/.virtualenvs/myenvironment/lib/python2.7/lib-dynload/_io.so, 2): symbol not found: __pyerr_replaceexception   referenced from: /users/lep/.virtualenvs/myenvironment/lib/python2.7/lib-dynload/_io.so   expected in: dynamic lookup  ---------------------------------------- ...installing setuptools, pip, wheel...done.   traceback (most recent call last):   file "/users/lep/anaconda/bin/virtualenv", line 11, in <module> sys.exit(main())   file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv.py", line 832, in main symlink=options.symlink)   file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv.py", line 1004, in create_environment install_wheel(to_install, py_executable, search_dirs)      file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv.py", line 969, in install_wheel 'pip_no_index': '1'   file "/users/lep/anaconda/lib/python2.7/site-packages/virtualenv.py", line 910, in call_subprocess     % (cmd_desc, proc.returncode))  oserror: command /users/lep/.virtuale...vironment/bin/python -c "import sys, pip; sys...d\"] + sys.argv[1:]))" setuptools pip wheel failed error code 1

it working before , getting error. can me?

thanks in advance,

rhenan

looks using anaconda python. should be using conda not virtenv.

try:

lep:~ lep$ conda create --name myenvironment

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