pipenv failed to install package with dot in name

[cuonglm]

Issue description

pipenv vesion 2018.10.9 failed to install package with dot in name:

pipenv install dogpile.cache

Expected result

dogpile.cache installed succesfully

Actual result

pipenv install -v dogpile.cache
Installing dogpile.cache…
⠋Installing u'dogpile.cache'
$ ['/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/bin/pip', 'install', '--verbose', '--upgrade', 'dogpile-cache', '-i', u'https://pypi.org/simple']
Created temporary directory: /tmp/pip-ephem-wheel-cache-daJvc_
Created temporary directory: /tmp/pip-req-tracker-2F3rqD
Created requirements tracker '/tmp/pip-req-tracker-2F3rqD'
Created temporary directory: /tmp/pip-install-1El2qM
Collecting dogpile-cache
  1 location(s) to search for versions of dogpile-cache:
  * https://pypi.org/simple/dogpile-cache/
  Getting page https://pypi.org/simple/dogpile-cache/
  Looking up "https://pypi.org/simple/dogpile-cache/" in the cache
  Request header has "max_age" as 0, cache bypassed
  Starting new HTTPS connection (1): pypi.org:443
  https://pypi.org:443 "GET /simple/dogpile-cache/ HTTP/1.1" 304 0
  Analyzing links from page https://pypi.org/simple/dogpile-cache/
    Skipping link https://files.pythonhosted.org/packages/44/ed/f0ea13fbf9626121c58aa1333b74aee612f3d784abab5da5b4e2ca0bc539/dogpile.cache-0.2.0.tar.gz#sha256=670c24d96cd9e75e1b90bf00493ef1ad3d1c699552a9cbe1ce5182c7c021edf4 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/d0/9e/ce6448bd30fb20a5be98cc8be521c565d30af14bf4eaff828789264617f6/dogpile.cache-0.2.1.tar.gz#sha256=a82fc1c18c36d74c9dbc00a86905890ff37bc4bc65ef0794182060d904a9e60c (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/47/c7/9eba204c269f0e4a2607d013faba3730c0ac74d0d62ed2d07db201d7ed29/dogpile.cache-0.2.2.tar.gz#sha256=a237df3522f3d079032145fcedc9d94b97610a4ad0ecb6d2f1f4cde517fd06b0 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/f0/10/f952d55f07803427786df1835d1ebe9f90a615a09b7f89ad3582038d59a2/dogpile.cache-0.2.3.tar.gz#sha256=6371b6f19c0286a3f1048ccbd37240fea0046558673a3f5b61601e4215563839 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/91/ff/fa0809c57bcdca12f7086772b2189909063f792397eb8a924ed6de3a09e9/dogpile.cache-0.2.4.tar.gz#sha256=fedbe44ee754635510392c82151066ba6dd5dfb715430aea3fe08e2b0fcae488 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/30/20/586472a1333495c0cb4f73a89ed3dbd0d1575e758b1eedba462818327fde/dogpile.cache-0.3.0.tar.gz#sha256=51010544fd679f61e20438c66f8117f924e78f631320e8903c9ba4241c8f9683 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/89/5b/97d650cc9820ea799cce9b974611898e0d83ccc6924434c60e4553f2269b/dogpile.cache-0.3.1.tar.gz#sha256=4cdc3959d08755af629995f45b25c6c507d71704b28cd0eafd1f3105c73e906f (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/a9/e9/1327ae3975bc353bd1eae89420dd4f6841308abf0a3d169c864b75455ace/dogpile.cache-0.4.0.tar.gz#sha256=06fa35aa892507f5ba4a0cda1279772d70dcfa8fb81fd8fccdcc858eae93d282 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/4d/82/b117284ebb9d12ee4bed7130662ae27ce8ffae05c8a0b68a52c0c411f366/dogpile.cache-0.4.1.tar.gz#sha256=d2a1f0459755cf71d91f4397b02dbb8ec101b5ccd1f036cf6322e595eabb462a (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/9c/f4/b43fa52203059e11e0b900df3aa82536b0f7f7958616fe321e3b800947ff/dogpile.cache-0.4.2.tar.gz#sha256=beec3b5486e0f1062fd692520c373c45bc41292c785650395c05d3aad5ec5276 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/ff/1e/292a8cef43518c6c3056e70bda6563e199c4f57594418d2a7edb243ed034/dogpile.cache-0.4.3.tar.gz#sha256=b3425e159a548634f3a1ccb9a934971ab4180ba1954479475c5aa81bfaa7186b (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/0b/aa/ee0a873384bee4c8f3ef7ab6d169e5c6e73d3a36a388c712066cec0dc56e/dogpile.cache-0.5.0.tar.gz#sha256=d02d15ad150783a284d0e0ebc69dcbac9b3c64784f4a4b2dada206173cf55c98 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/9a/c4/61feabeeae0ef2831c756fcfd09634caad9764e293f57895acebd3d3c40b/dogpile.cache-0.5.1.tar.gz#sha256=1f3165222bc23418cb9d3f1a2c9d554a091f412e5bc871ea0c48a19b576d06c0 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/10/32/df085e387dcb76ac115698e4016b9a866cb48fc82ecc80d33af8ef2e12e9/dogpile.cache-0.5.2.tar.gz#sha256=acdcb69e7eb8421678172fe8709d6d92bf7249022a70e4d7c84316d4e2d1d1b5 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/a4/d8/5d193515f11dd8c98f0295227f59a386a6d0e57ee687c979708259479392/dogpile.cache-0.5.3.tar.gz#sha256=2fe8c1a329830a9ada865a69cc5ebb2c2e6f2dbda3a6d4dbf5155c7d5194344b (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/5f/1e/2cca4354f23e3fe0d900abb846a238ade652d5467011dff157b4d557b713/dogpile.cache-0.5.4.tar.gz#sha256=9eab7a5dc05ad1b6573144c4a2717226b5c38811f9ec29b514e774535a91ea24 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/cd/7b/5d55589ee0accfa700abf5ad04823e66253931902e5bb07aa5c22e7dc7aa/dogpile.cache-0.5.5.tar.gz#sha256=30387ca6c146a627c69b700c56c16a3059b43727f11b28d9f918941f072860d6 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/c0/7d/55967422ed24acb39e9d9b6d6288f22907136e68d728594cf8e2c16d7215/dogpile.cache-0.5.6.tar.gz#sha256=f80544c5555f66cf7b5fc99f15431f3b35f78009bc6b03b58fe1724236bbc57b (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/07/74/2a83bedf758156d9c95d112691bbad870d3b77ccbcfb781b4ef836ea7d96/dogpile.cache-0.5.7.tar.gz#sha256=dcf99b09ddf3d8216b1b4378100eb0235619612fb0e6300ba5d74f10962d0956 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/16/15/8de884814301e26d273d51f0b07ad605f71cb7fad37deec096da4d2f031d/dogpile.cache-0.6.0.tar.gz#sha256=1b65aba2dde75cb577f275b5f3f4fcc635d21b3dc6781b98cef57bd009d93185 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/f6/a0/6f2142c58c6588d17c734265b103ae1cd0741e1681dd9483a63f22033375/dogpile.cache-0.6.1.tar.gz#sha256=69b52dc56bb52d974e9e9fb2764e1311abcd1fd625de07b4e5c05550ac9b40c0 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/9d/a9/ba70aadc6170841a1c6145e9039d4b1c2a4ef8c44cd0ca9b09ab79be9120/dogpile.cache-0.6.2.tar.gz#sha256=73793471af07af6dc5b3ee015abfaca4220caaa34c615537f5ab007ed150726d (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/94/bf/1b07b1a18733d22aad9660ed43f23a48c55a3573ae3e9dbc8dec9cd352ba/dogpile.cache-0.6.3.tar.gz#sha256=e9747f5e31f8dea1b80d6204358885f943f69e53574d88005438ca3651c44553 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/b6/3d/35c05ca01c070bb70d9d422f2c4858ecb021b05b21af438fec5ccd7b945c/dogpile.cache-0.6.4.tar.gz#sha256=a73aa3049cd88d7ec57a1c2e8946abdf4f14188d429c1023943fcc55c4568da1 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/65/24/7bd97e9d486c37ac03ef6ae3a590db1a8e02183e5d7ce9071bcca9d86c44/dogpile.cache-0.6.5.tar.gz#sha256=631197e78b4471bb0e93d0a86264c45736bc9ae43b4205d581dcc34fbe9b5f31 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/48/ca/604154d835c3668efb8a31bd979b0ea4bf39c2934a40ffecc0662296cb51/dogpile.cache-0.6.6.tar.gz#sha256=044d4ea0a0abc72491044f3d3df8e1fc9e8fa7a436c6e9a0da5850d23a0d16c1 (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
    Skipping link https://files.pythonhosted.org/packages/ee/bd/440da735a11c6087eed7cc8747fc4b995cbac2464168682f8ee1c8e43844/dogpile.cache-0.6.7.tar.gz#sha256=fca7deb7c276b879b01c15c5d39b3c05701dc43b263ec3fef1e52cb851cf88ab (from https://pypi.org/simple/dogpile-cache/); Missing project version for dogpile-cache
Cleaning up...
Removed build tracker '/tmp/pip-req-tracker-2F3rqD'
Exception information:
Traceback (most recent call last):
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/cli/base_command.py", line 143, in main
    status = self.run(options, args)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/commands/install.py", line 318, in run
    resolver.resolve(requirement_set)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/resolve.py", line 102, in resolve
    self._resolve_one(requirement_set, req)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/resolve.py", line 256, in _resolve_one
    abstract_dist = self._get_abstract_dist_for(req_to_install)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/resolve.py", line 209, in _get_abstract_dist_for
    self.require_hashes
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/operations/prepare.py", line 218, in prepare_linked_requirement
    req.populate_link(finder, upgrade_allowed, require_hashes)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/req/req_install.py", line 164, in populate_link
    self.link = finder.find_requirement(self, upgrade)
  File "/home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/local/lib/python2.7/site-packages/pip/_internal/index.py", line 621, in find_requirement
    'No matching distribution found for %s' % req
DistributionNotFound: No matching distribution found for dogpile-cache

Error:  An error occurred while installing dogpile.cache!
  Could not find a version that satisfies the requirement dogpile-cache (from versions: )
No matching distribution found for dogpile-cache

Steps to replicate

1. Start from fresh environment
2. Run pipenv install dogpile.cache

---

pipenv --support

$ pipenv --support

Pipenv version: '2018.10.9'

Pipenv location: '/usr/local/lib/python2.7/dist-packages/pipenv'

Python location: '/usr/bin/python'

Python installations found:

Traceback (most recent call last):
File "/usr/local/bin/pipenv", line 11, in
sys.exit(cli())
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 764, in __call__
return self.main(args, *kwargs)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 717, in main
rv = self.invoke(ctx)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 1114, in invoke
return Command.invoke(self, ctx)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 956, in invoke
return ctx.invoke(self.callback, *ctx.params)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 555, in invoke
return callback(args, *kwargs)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/decorators.py", line 64, in new_func
return ctx.invoke(f, obj, *args, *kwargs)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/core.py", line 555, in invoke
return callback(args, *kwargs)
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/click/decorators.py", line 17, in new_func
return f(get_current_context(), args, *kwargs)
File "/usr/local/lib/python2.7/dist-packages/pipenv/cli/command.py", line 142, in cli
get_pipenv_diagnostics()
File "/usr/local/lib/python2.7/dist-packages/pipenv/help.py", line 33, in get_pipenv_diagnostics
python_paths = finder.find_all_python_versions()
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/pythonfinder/pythonfinder.py", line 108, in find_all_python_versions
major=major, minor=minor, patch=patch, pre=pre, dev=dev, arch=arch
File "/usr/local/lib/python2.7/dist-packages/pipenv/vendor/pythonfinder/models/path.py", line 221, in find_all_python_versions
return [c for c in sorted(path_filter, key=version_sort, reverse=True)]
AttributeError: 'list' object has no attribute 'as_python'

[cuonglm]

This problem does not happen in 2018.7.1

$ pipenv install dogpile.cache    
Installing dogpile.cache...
Requirement already satisfied: dogpile.cache in /home/cuonglm/.local/share/virtualenvs/python-pVLxsDDq/lib/python2.7/site-packages (0.6.7)

Adding dogpile.cache to Pipfile's [packages]...
Pipfile.lock not found, creating...
Locking [dev-packages] dependencies...
Locking [packages] dependencies...
Updated Pipfile.lock (c96445)!
Installing dependencies from Pipfile.lock (c96445)...
  🐍   ▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉▉ 1/1 — 00:00:00
To activate this project's virtualenv, run pipenv shell.
Alternatively, run a command inside the virtualenv with pipenv run.
$ pipenv --version
pipenv, version 2018.7.1

[cuonglm]

I open another bug report in pip repo https://github.com/pypa/pip/issues/5877

I don't know it's pipenv problem, which pass a normalize name, according to PEP 503 or egg_info_matches problem

[immerrr]

This is a duplicate of https://github.com/pypa/pipenv/issues/3000 which is itself a duplicate of https://github.com/pypa/pipenv/issues/2956.

[messa]

Maybe issues like #2956 should be kept open until a new version that fixes it is relesed, not closed as soon as a fix is commited to git.

For many people it doesn't work because they don't install from master but they cannot find the original github issue because it is already closed.

[uranusjr]

@mesa Unfortunately that isn’t really a viable option, at least not at the moment. We don’t have the person/time to actively hunt down issues and close them manually, and have to rely on the integrated issue-closing feature of GitHub to keep us on top of things. I am certainly open (and I believe others would be) if there is a technically realistic solution to this, or if there is spare personnel resource for this job (would you be that person?).

[rcoh]

I'm in the same boat as @messa -- I searched for "dot" in the open issues. When I didn't find any, I created yet another issue. I might suggest adding a "fix version" with the projected version the fix will land in to label to issues that are fixed in master but not yet released. An even simpler solution might just be to tag issues with Fixed in next release

When that version is released, you can just find all the issues with that tag and close them. Not sure if that is still to much work -- hopefully it would save a bit of work in closing the duplicate issues that inevitably get generated in the current workflow.

[uranusjr]

I’ve sort of implied this in my previous comment, but I’ll be more blunt here. @rcoh Do you want to take the job and do the tagging from now on? This does not happen automatically.

[MikiGrit]

The described issue still happens. My pipenv is version 2018.11.26 and following command failed:

pipenv install ufal.morphodita

It adds "ufal-morphodita = "*" (which does not exists) to Pipfile.

[uranusjr]

Thread summary for newcomers: The root of this issue is in pip, but the fix unfortunately missed the last release (18.1). pip 19.0 (expected January 2019) should resolve this.

You can track the 19.0 release here: pypa/pip#6106

[MikiGrit]

Ok, thanks for answer.

[wazirsoft]

@WestFlame @uranusjr I am trying to install pipenv install stompest.async and this is what I am getting Could not find a version that matches stompest-async

It's working fine when I use simple pip, not sure if this is a problem on pip side

[wazirsoft]

@WestFlame I had to go to Pipfile and change the package name there which was replaced with stompest-async while it should have been stompest.async, this fixed my problem