pip: AssertionError: Multiple .dist-info directories

The error is very confusing and doesn’t include any hint on which is the real problem, which are the “multiple” ones, these are not listed even in the pip.log

pip install --user python3-ldap
Downloading/unpacking python3-ldap
  Downloading python3_ldap-0.9.5.2-py2.py3-none-any.whl (136kB): 136kB downloaded
Requirement already satisfied (use --upgrade to upgrade): pyasn1==0.1.7 in /Users/sorins/Library/Python/2.7/lib/python/site-packages (from python3-ldap)
Installing collected packages: python3-ldap
Cleaning up...
Exception:
Traceback (most recent call last):
  File "/Library/Python/2.7/site-packages/pip/basecommand.py", line 122, in main
    status = self.run(options, args)
  File "/Library/Python/2.7/site-packages/pip/commands/install.py", line 283, in run
    requirement_set.install(install_options, global_options, root=options.root_path)
  File "/Library/Python/2.7/site-packages/pip/req.py", line 1435, in install
    requirement.install(install_options, global_options, *args, **kwargs)
  File "/Library/Python/2.7/site-packages/pip/req.py", line 671, in install
    self.move_wheel_files(self.source_dir, root=root)
  File "/Library/Python/2.7/site-packages/pip/req.py", line 901, in move_wheel_files
    pycompile=self.pycompile,
  File "/Library/Python/2.7/site-packages/pip/wheel.py", line 215, in move_wheel_files
    clobber(source, lib_dir, True)
  File "/Library/Python/2.7/site-packages/pip/wheel.py", line 193, in clobber
    assert not info_dir, 'Multiple .dist-info directories'
AssertionError: Multiple .dist-info directories

Storing debug log for failure in /Users/sorins/Library/Logs/pip.log

http://pastebin.com/fqz89aUM

/Library/Python/2.7/site-packages $ ls -w
Jinja2-2.7.3-py2.7.egg-info     coverage-3.7.1-py2.7.egg-info       pip-1.5.6-py2.7.egg-info        pytest_pep8.py              sqlalchemy
MarkupSafe-0.23-py2.7.egg-info      docutils                py                  pytest_pep8.pyc             teamcity
Pygments-1.6-py2.7.egg-info     docutils-0.11-py2.7.egg-info        py-1.4.22-py2.7.egg-info        pytest_pycharm-0.1.0-py2.7.egg-info teamcity_messages-1.8-py2.7.egg-info
README                  easy-install.pth            pygments                pytest_pycharm.py           tlslite
SQLAlchemy-0.9.6-py2.7.egg-info     execnet                 pytest-2.6.0-py2.7.egg-info     pytest_pycharm.pyc          tlslite-0.4.6-py2.7.egg-info
Sphinx-1.2.2-py2.7.egg-info     execnet-1.2.0-py2.7.egg-info        pytest.py               pytest_xdist-1.10-py2.7.egg-info    vboxapi
_pytest                 jinja2                  pytest.pyc              requests                vboxapi-1.0-py2.7.egg-info
activedirectory-0.0.7-py2.7.egg-info    markupsafe              pytest_cache-1.0-py2.7.egg-info     requests-2.3.0.dist-info        virtualenv-1.11.6.dist-info
cov_core-1.13.0-py2.7.egg-info      pep8-1.5.7.dist-info            pytest_cache.py             requests_oauthlib           virtualenv.py
cov_core.py             pep8.py                 pytest_cache.pyc            requests_oauthlib-0.4.1.dist-info   virtualenv.pyc
cov_core.pyc                pep8.pyc                pytest_cov-1.7.0-py2.7.egg-info     six-1.7.2-py2.7.egg-info        virtualenv_support
cov_core_init.py            pg8000                  pytest_cov.py               six.py                  xdist
cov_core_init.pyc           pg8000-1.9.11-py2.7.egg-info        pytest_cov.pyc              six.pyc                 xmlrunner
coverage                pip                 pytest_pep8-1.0.6-py2.7.egg-info    sphinx                  xmlrunner-1.7.5-py2.7.egg-info

~/Library/Python/2.7/lib/python/site-packages $ ls -w
IPython                          filemagic-1.6-py2.7.egg-info     mock-1.0.1-py2.7.egg-info        pkg_resources.py                 readline.py                      tox-1.7.2-py2.7.egg-info
_markerlib                       gnureadline-6.3.3-py2.7.egg-info mock.py                          pkg_resources.pyc                readline.pyc                     wheel
autopep8-1.0.3-py2.7.egg-info    gnureadline.so                   mock.pyc                         pyasn1                           setuptools                       wheel-0.24.0.dist-info
autopep8.py                      ipython-2.1.0.dist-info          nose                             pyasn1-0.1.7-py2.7.egg-info      setuptools-5.4.1.dist-info       yanc
autopep8.pyc                     jira                             nose-1.3.3-py2.7.egg-info        pypyodbc-1.3.3-py2.7.egg-info    tendo                            yanc-0.2.4-py2.7.egg-info
easy_install.py                  jira-0.29.dist-info              oauthlib                         pypyodbc.py                      tendo-0.2.6-py2.7.egg-info
easy_install.pyc                 magic                            oauthlib-0.6.3-py2.7.egg-info    pypyodbc.pyc                     tox

About this issue

Original URL
State: closed
Created 10 years ago
Comments: 17 (6 by maintainers)

Most upvoted comments

This continues to occur.

$ python2 -m pip --version
pip 8.1.2 from /usr/lib/python2.7/dist-packages (python 2.7)
$ python2 -m virtualenv --version
15.0.3

$ VENV="$(mktemp -d)"
$ python2 -m virtualenv "$VENV"
[…]
Installing collected packages: setuptools, pkg-resources, pip, wheel
Exception:
Traceback (most recent call last):
  File "/usr/share/python-wheels/pip-8.1.2-py2.py3-none-any.whl/pip/basecommand.py", line 215, in main
    status = self.run(options, args)
  […]
  File "/usr/share/python-wheels/pip-8.1.2-py2.py3-none-any.whl/pip/wheel.py", line 306, in clobber
    ', '.join(info_dir))
AssertionError: Multiple .dist-info directories: /tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-28.3.0.dist-info, /tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-25.1.6.dist-info
[…]

$ ls /tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-28.3.0.dist-info
ls: cannot access '/tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-28.3.0.dist-info': No such file or directory
$ ls /tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-25.1.6.dist-info
ls: cannot access '/tmp/tmp.hMBSljwiON/lib/python2.7/site-packages/setuptools-25.1.6.dist-info': No such file or directory

As you can see, in Pip version 8.1.2, it complains about “multiple .dist-info directories” that didn’t exist before the command, and don’t exist afterward.

Full session output for the above demonstration.

bignose-debian on Oct 8, 2016

The change should be in the next release of pip (whenever that gets released).

pfmoore on Apr 13, 2016

can you check for a global build dir? /tmp/pip_build_<user>/python3-ldap/ if it’s there, delete the whole thing: ``/tmp/pip_build_<user>`, and retry

qwcode on Aug 8, 2014

I hope the error message will get better! I was absolutely clueless on where should I look for. It took me a while to clean all the mess and find what to delete.

andreacassioli on Apr 13, 2016

This continues as a problem. As requested in the original report, please improve the error message to provide enough information (i.e. which are the “multiple” directories?) to allow the person seeing the message to address the problem.

bignose-debian on Mar 31, 2016

I had this issue, too.

I looked for global build dirs and deleted them. I also had to delete an existing build directory under

~/.pip/build

After that the error disappeared.

timitos on Aug 14, 2014