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ImportError: python-dotenv is not installed, run `pip install pydantic[dotenv]`

See original GitHub issue

Hey.

I’m having an weird issue with manage-fastapi. I installed all the needed packages using poetry:

pyprocject.toml file

[tool.poetry]
name = "ossah"
version = "0.1.0"
description = ""

[tool.poetry.dependencies]
python = "^3.7"
fastapi = "^0.68.1"
pydantic = {extras = ["dotenv"], version = "^1.8.2"}

[tool.poetry.dev-dependencies]
pytest = "^5.2"
pytest-cov = "^2.10.1"

[build-system]
requires = ["poetry-core>=1.0.0"]
build-backend = "poetry.core.masonry.api"

After the command fastapi run I got this error message:

  module = importlib.import_module(module_str)
  File "/usr/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 986, in _find_and_load_unlocked
  File "<frozen importlib._bootstrap>", line 680, in _load_unlocked
  File "<frozen importlib._bootstrap_external>", line 790, in exec_module
  File "<frozen importlib._bootstrap>", line 228, in _call_with_frames_removed
  File "./app/main.py", line 4, in <module>
    from app.core.config import settings
  File "./app/core/config.py", line 43, in <module>
    settings = Settings()
  File "pydantic/env_settings.py", line 37, in pydantic.env_settings.BaseSettings.__init__
  File "pydantic/env_settings.py", line 63, in pydantic.env_settings.BaseSettings._build_values
  File "pydantic/env_settings.py", line 154, in pydantic.env_settings.EnvSettingsSource.__call__
  File "pydantic/env_settings.py", line 227, in pydantic.env_settings.read_env_file
ImportError: python-dotenv is not installed, run `pip install pydantic[dotenv]`

Issue Analytics

State:
Created 2 years ago
Comments:7 (1 by maintainers)

Top GitHub Comments

2reactions

arkryoniacommented, Sep 15, 2021

Hey all.

I fix the issue by installing python-dotenv using apt get install on my Debian.

Thanks

1reaction

Kludexcommented, Sep 15, 2021

Glad it worked! @arkryonia

Thanks for closing the issue! 😄

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