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Invalid file path when running commands in poetry shell

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: 1.0.5
Link of a Gist with the contents of your pyproject.toml file:

[tool.poetry]
name = "events-api"
version = "0.1.0"
description = ""
authors = ["vitaliy-diachkov <diachkovspecial@gmail.com>"]

[tool.poetry.dependencies]
python = "^3.8"
flask = "^1.1.2"
sqlalchemy = "^1.3.18"
gunicorn = "^20.0.4"
pg8000 = "^1.16.3"
python-dateutil = "^2.8.1"
psycopg2-binary = "^2.8.5"
pydantic = "^1.6.1"
google-cloud-secret-manager = "^1.0.0"
o365 = "^2.0.10"
google-api-python-client = "^1.10.0"
rfc3339 = "^6.2"
google-auth-oauthlib = "^0.4.1"
flask-swagger-ui = "^3.25.0"
pyyaml = "^5.3.1"
pytz = "^2020.1"
pytest = "^6.0.1"
python-dotenv = "^0.14.0"

[tool.poetry.dev-dependencies]
ptpython = "^3.0.5"

[build-system]
requires = ["poetry>=0.12"]
build-backend = "poetry.masonry.api"

Issue

Hi, I have a project structure like this

.
|__ pyproject.toml
|__ poetry.lock
|__ src/
      |__ main.py

The issue is, when I’m running

poetry shell

cd src

python3 main.py

I got this error:

 * Serving Flask app "main" (lazy loading)
 * Environment: production
   WARNING: This is a development server. Do not use it in a production deployment.
   Use a production WSGI server instead.
 * Debug mode: on
 * Running on http://0.0.0.0:8080/ (Press CTRL+C to quit)
 * Restarting with stat
/home/vitaliy/.cache/pypoetry/virtualenvs/events-api-QpbODKYT-py3.8/bin/python3: can't open file '.../events-api/main.py': [Errno 2] No such file or directory

So, as you see it is starting the Flask app first and then I got an error because it is trying to open events-api/main.py instead of events-api/src/main.py. What could be the reason of such behavior?

Everything works fine when I’m in project root directory and starts the flask app using python3 src/main.py.

Issue Analytics

State:
Created 3 years ago
Comments:11 (1 by maintainers)

Top GitHub Comments

1reaction

vitaliy-diachkovcommented, Oct 31, 2020

I’ve found that I only have issues when I’m using python-dotenv package, so probably not a poetry issue

Here is the example: https://github.com/vitaliy-diachkov/flask-poetry-dotenv-issue-example

1reaction

vitaliy-diachkovcommented, Oct 30, 2020

I can create an example repo tomorrow (with a hello world Flask application), so you can test this on your own.

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