Files
pydantic/docs/examples/settings_disable_source.py
T
Arseny Boykov c24d33e5f1 Generate docs exampels for Python 3.10 and above (#4339)
* Generate docs exampels for Python 3.10 and above

Code quality is not great and main intent here is to show the result.

* Fix docs build on 3.9

* Build docs on 3.10

* What's Python 3.1?

* Create temp dir if not exists

* Refactor and improve imlementetion

* Keep runtime typing in examples

* Revert unrelated formatting changes

* Add changes file

* Allow specifying requirements in examples

* Pin autoflake and pyupgrade

* Add docs/build to Makefile lint/format/mypy

* ignore_missing_imports for ansi2html and devtools

* Add .tmp-projections to .gitignore

* Remove dont-upgrade now when Pattern is supported

* Update postponed evaluation examples

Co-authored-by: Samuel Colvin <s@muelcolvin.com>
2022-08-14 17:21:53 +01:00

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Python

from typing import Tuple
from pydantic import BaseSettings
from pydantic.env_settings import SettingsSourceCallable
class Settings(BaseSettings):
my_api_key: str
class Config:
@classmethod
def customise_sources(
cls,
init_settings: SettingsSourceCallable,
env_settings: SettingsSourceCallable,
file_secret_settings: SettingsSourceCallable,
) -> Tuple[SettingsSourceCallable, ...]:
# here we choose to ignore arguments from init_settings
return env_settings, file_secret_settings
print(Settings(my_api_key='this is ignored'))
# requires: `MY_API_KEY` env variable to be set, e.g. `export MY_API_KEY=xxx`