Error while use poetry in circleci

[Kangwook Lee (이강욱)]

Error output:

#!/bin/bash -eo pipefail
python -m venv venv
. venv/bin/activate
poetry -vvv --version
poetry install


[ValueError]
invalid width -1 (must be > 0)

Traceback (most recent call last):
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/console_application.py", line 132, in run
    status_code = command.handle(parsed_args, io)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/api/command/command.py", line 119, in handle
    status_code = self._do_handle(args, io)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/api/command/command.py", line 159, in _do_handle
    self._dispatcher.dispatch(ConsoleEvents.PRE_HANDLE.value, event)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/api/event/event_dispatcher.py", line 22, in dispatch
    self._do_dispatch(listeners, event_name, event)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/api/event/event_dispatcher.py", line 89, in _do_dispatch
    listener(event, event_name, self)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/config/default_application_config.py", line 161, in print_version
    version.render(event.io)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/ui/components/name_version.py", line 28, in render
    paragraph.render(io, indentation)
  File "/home/circleci/.poetry/lib/poetry/_vendor/py3.7/clikit/ui/components/paragraph.py", line 25, in render
    '
'".join(textwrap.wrap(self._text, text_width)),
  File "/usr/local/lib/python3.7/textwrap.py", line 379, in wrap
    return w.wrap(text)
  File "/usr/local/lib/python3.7/textwrap.py", line 354, in wrap
    return self._wrap_chunks(chunks)
  File "/usr/local/lib/python3.7/textwrap.py", line 248, in _wrap_chunks
    raise ValueError('invalid width %r (must be > 0)' % self.width)

Exited with code 1

CircleCI setting:

...
      - run:
          name: Install dependencies
          command: |
            python -m venv venv
            . venv/bin/activate
            poetry -vvv --version
            poetry install
...

I think clikit evaluate terminal width as 0 when in the circleci

[Alexey Shamrin]

I have a similar problem with poetry 1.0.0b1 in CircleCI when running poetry --version:

[ValueError]
invalid width -1 (must be > 0)

[Nick Presta]

@pbzweihander @shamrin Hi! I am having a different poetry problem (that looks like a clikit problem) on CircleCI. Here's what I found and how I "fixed" the issue:

• Running poetry show automatically in CirleCI was cutting off everything but the first column (the package names). When I SSH'ed into the container manually and ran poetry show everything was fine (all columns, etc).
• The TERM environment variable in my Python image was set to dumb when running on CircleCI automatically, but SSH'ing in the container sets the TERM environment variable to xterm-256color.
• The COLUMNS environment variable is not set when running automatically, but when SSH'ing it, it's set to something reasonable (e.g. 150).

In my run section, I added:

run:
  name: Something With Poetry
  command: |
    export TERM=xterm-256color
    export COLUMNS=150
    poetry show

and everything seems fine now.