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FileNotFound error when installing packages when console script same name as package for Python 2.7

See original GitHub issue
  • I am on the latest Poetry version.
  • I have searched the issues of this repo and believe that this is not a duplicate.
  • If an exception occurs when executing a command, I executed it again in debug mode (-vvv option).
  • OS version and name: Ubuntu 20.04
  • Poetry version: 1.1.3
  • Link of a Gist with the contents of your pyproject.toml file:

Issue

If I have a console script with the same name as the package, I get a FileNotFound error when I do poetry install in a python 2.7 virtualenv:

$ poetry init mytest
# Put the pyproject.toml from my gist in the root directory of the package
# Put the main.py from my gist in the mytest directory
$ poetry update
$ poetry env use 2.7
$ poetry install -vvv
Using virtualenv: /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7
Installing dependencies from lock file

Finding the necessary packages for the current system

Package operations: 0 installs, 18 updates, 0 removals, 1 skipped

  • Removing colorama (0.4.4): Pending...
  • Removing colorama (0.4.4): Skipped for the following reason: Not currently installed
  • Updating contextlib2 (0.6.0.post1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.6.0.post1): Pending...
  • Updating contextlib2 (0.6.0.post1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.6.0.post1): Installing...
  • Updating contextlib2 (0.6.0.post1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.6.0.post1)
  • Updating scandir (1.10.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.10.0): Pending...
  • Updating scandir (1.10.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.10.0): Installing...
  • Updating scandir (1.10.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.10.0)
  • Updating six (1.15.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.15.0): Pending...
  • Updating six (1.15.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.15.0): Installing...
  • Updating six (1.15.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.15.0)
  • Updating configparser (4.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.0.2): Pending...
  • Updating configparser (4.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.0.2): Installing...
  • Updating configparser (4.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.0.2)
  • Updating pathlib2 (2.3.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.3.5): Pending...
  • Updating pathlib2 (2.3.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.3.5): Installing...
  • Updating pathlib2 (2.3.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.3.5)
  • Updating zipp (1.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.2.0): Pending...
  • Updating zipp (1.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.2.0): Installing...
  • Updating zipp (1.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.2.0)
  • Updating backports.functools-lru-cache (1.6.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.6.1): Pending...
  • Updating backports.functools-lru-cache (1.6.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.6.1): Installing...
  • Updating backports.functools-lru-cache (1.6.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.6.1)
  • Updating importlib-metadata (2.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.0.0): Pending...
  • Updating importlib-metadata (2.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.0.0): Installing...
  • Updating importlib-metadata (2.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.0.0)
  • Updating pyparsing (2.4.7 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.4.7): Pending...
  • Updating pyparsing (2.4.7 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.4.7): Installing...
  • Updating pyparsing (2.4.7 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 2.4.7)
  • Updating atomicwrites (1.4.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.4.0): Pending...
  • Updating atomicwrites (1.4.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.4.0): Installing...
  • Updating attrs (20.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.2.0): Pending...
  • Updating attrs (20.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.2.0): Installing...
  • Updating atomicwrites (1.4.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.4.0)
  • Updating attrs (20.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.2.0): Pending...
  • Updating attrs (20.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.2.0): Installing...
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2): Pending...
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2): Installing...
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2)
  • Updating attrs (20.2.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.2.0)
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2): Pending...
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2): Installing...
  • Updating funcsigs (1.0.2 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.0.2)
  • Updating more-itertools (5.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 5.0.0): Pending...
  • Updating more-itertools (5.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 5.0.0): Installing...
  • Updating more-itertools (5.0.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 5.0.0)
  • Updating packaging (20.4 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.4): Pending...
  • Updating packaging (20.4 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.4): Installing...
  • Updating packaging (20.4 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 20.4)
  • Updating pluggy (0.13.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.13.1): Pending...
  • Updating pluggy (0.13.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.13.1): Installing...
  • Updating pluggy (0.13.1 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.13.1)
  • Updating py (1.9.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.9.0): Pending...
  • Updating py (1.9.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.9.0): Installing...
  • Updating py (1.9.0 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 1.9.0)
  • Updating wcwidth (0.2.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.2.5): Pending...
  • Updating wcwidth (0.2.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.2.5): Installing...
  • Updating wcwidth (0.2.5 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 0.2.5)
  • Updating pytest (4.6.11 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.6.11): Pending...
  • Updating pytest (4.6.11 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.6.11): Installing...
  • Updating pytest (4.6.11 /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/lib/python2.7/site-packages -> 4.6.11)

Installing the current project: mytest (0.1.0)
  - Building package mytest in editable mode
  - Adding mytest.pth to /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/local/lib/python2.7/dist-packages for /home/developer/projects/poetry/mytest
  - Adding the mytest script to /home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/local/bin

  Stack trace:

  8  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/clikit/console_application.py:131 in run
      129│             parsed_args = resolved_command.args
      130│ 
    → 131│             status_code = command.handle(parsed_args, io)
      132│         except KeyboardInterrupt:
      133│             status_code = 1

  7  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/clikit/api/command/command.py:120 in handle
      118│     def handle(self, args, io):  # type: (Args, IO) -> int
      119│         try:
    → 120│             status_code = self._do_handle(args, io)
      121│         except KeyboardInterrupt:
      122│             if io.is_debug():

  6  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/clikit/api/command/command.py:171 in _do_handle
      169│         handler_method = self._config.handler_method
      170│ 
    → 171│         return getattr(handler, handler_method)(args, io, self)
      172│ 
      173│     def __repr__(self):  # type: () -> str

  5  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/cleo/commands/command.py:92 in wrap_handle
       90│         self._command = command
       91│ 
    →  92│         return self.handle()
       93│ 
       94│     def handle(self):  # type: () -> Optional[int]

  4  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/poetry/console/commands/install.py:105 in handle
      103│             return 0
      104│ 
    → 105│         builder.build()
      106│ 
      107│         if self._io.supports_ansi() and not self.io.is_debug():

  3  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/poetry/masonry/builders/editable.py:57 in build
       55│         added_files = []
       56│         added_files += self._add_pth()
    →  57│         added_files += self._add_scripts()
       58│         self._add_dist_info(added_files)
       59│ 

  2  ~/virtualenvs/poetry_1.1.x/lib/python3.7/site-packages/poetry/masonry/builders/editable.py:150 in _add_scripts
      148│                 )
      149│             )
    → 150│             with script_file.open("w", encoding="utf-8") as f:
      151│                 f.write(
      152│                     decode(

  1  /usr/lib/python3.7/pathlib.py:1208 in open
      1206│             self._raise_closed()
      1207│         return io.open(self, mode, buffering, encoding, errors, newline,
    → 1208│                        opener=self._opener)
      1209│ 
      1210│     def read_bytes(self):

  FileNotFoundError

  [Errno 2] No such file or directory: '/home/developer/.cache/pypoetry/virtualenvs/mytest-qD4dPpKx-py2.7/local/bin/mytest'

  at /usr/lib/python3.7/pathlib.py:1063 in _opener
      1059│         raise ValueError("I/O operation on closed path")
      1060│ 
      1061│     def _opener(self, name, flags, mode=0o666):
      1062│         # A stub for the opener argument to built-in open()
    → 1063│         return self._accessor.open(self, flags, mode)
      1064│ 
      1065│     def _raw_open(self, flags, mode=0o777):
      1066│         
      1067│         Open the file pointed by this path and return a file descriptor,

This doesn’t happen in python 3.7:

$ poetry env use 3.7
$ poetry install
Installing dependencies from lock file

Package operations: 12 installs, 0 updates, 0 removals

  • Installing zipp (1.2.0)
  • Installing importlib-metadata (2.0.0)
  • Installing pyparsing (2.4.7)
  • Installing six (1.15.0)
  • Installing atomicwrites (1.4.0)
  • Installing attrs (20.2.0)
  • Installing more-itertools (5.0.0)
  • Installing packaging (20.4)
  • Installing pluggy (0.13.1)
  • Installing py (1.9.0)
  • Installing wcwidth (0.2.5)
  • Installing pytest (4.6.11)

Installing the current project: mytest (0.1.0)

Issue Analytics

  • State:closed
  • Created 3 years ago
  • Comments:14 (2 by maintainers)

github_iconTop GitHub Comments

1reaction
rzuckermcommented, Nov 3, 2020

We’ve decided not to try to fix this in poetry. Instead, we have modified our build system to create the necessary sysconfig directories before invoking poetry install. That seems to work.

1reaction
rzuckermcommented, Nov 2, 2020

@sinoroc Thanks for your feedback. I’ll have to discuss this with my colleagues and see how to proceed.

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