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python:modules_packages_import
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Ci-dessous, les différences entre deux révisions de la page.
| Les deux révisions précédentes Révision précédente Prochaine révision | Révision précédente | ||
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python:modules_packages_import [2020/11/28 08:24] marclebrun |
python:modules_packages_import [2021/05/15 06:52] (Version actuelle) |
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| [[https://towardsdatascience.com/learn-python-modules-and-packages-in-5-minutes-bbdfbf16484e]] | [[https://towardsdatascience.com/learn-python-modules-and-packages-in-5-minutes-bbdfbf16484e]] | ||
| - | ===== Exemple 1 ===== | + | [[https://stackoverflow.com/questions/8953844/import-module-from-subfolder]] |
| - | <code> | + | <code>add __init__.py to every subfolder you are importing from</code> |
| - | /home/marc/test | + | |
| - | ├── app | + | |
| - | │ ├── controllers | + | |
| - | │ │ ├── a.py | + | |
| - | │ │ └── b.py | + | |
| - | │ ├── services | + | |
| - | │ │ └── ... | + | |
| - | │ ├── __init__.py | + | |
| - | │ └── main.py | + | |
| - | └── run.py | + | |
| - | </code> | + | |
| - | <code python run.py> | ||
| - | from app import app | ||
| - | if __name__ == "__main__": | + | ===== Exemple 1 ===== |
| - | print(app.name) | + | |
| - | app.show() | + | |
| - | </code> | + | |
| - | <code python app/__init__.py> | + | <code python> |
| - | from .main import Application | + | #/home/marc/test |
| - | + | ├── # app | |
| - | app = Application() | + | │ ├── # controllers |
| - | </code> | + | │ │ ├── # a.py |
| - | + | │ │ │ | |
| - | <code python app/main.py> | + | │ │ │ class ControllerA: |
| - | from .controllers.a import ControllerA | + | │ │ │ def hello(self): |
| - | from .controllers.b import ControllerB | + | │ │ │ print("Hello, I'm Controller A") |
| - | + | │ │ │ | |
| - | class Application: | + | │ │ └── # b.py |
| - | def __init__(self): | + | │ │ |
| - | self.name = "Mauricette" | + | │ │ class ControllerB: |
| - | + | │ │ def hello(self): | |
| - | def show(self): | + | │ │ print("Hello, I'm Controller B") |
| - | a = ControllerA() | + | │ │ |
| - | a.hello() | + | │ ├── # main.py |
| - | b = ControllerB() | + | │ │ |
| - | b.hello() | + | │ │ from .controllers.a import ControllerA |
| - | </code> | + | │ │ from .controllers.b import ControllerB |
| - | + | │ │ | |
| - | <code python app/controllers/a.py> | + | │ │ class Application: |
| - | class ControllerA: | + | │ │ def __init__(self): |
| - | + | │ │ self.name = "Mauricette" | |
| - | def hello(self): | + | │ │ |
| - | print("Hello, I'm Controller A") | + | │ │ def show(self): |
| - | </code> | + | │ │ a = ControllerA() |
| - | + | │ │ a.hello() | |
| - | <code python app/controllers/b.py> | + | │ │ b = ControllerB() |
| - | class ControllerB: | + | │ │ b.hello() |
| - | + | │ │ | |
| - | def hello(self): | + | │ └── # __init__.py |
| - | print("Hello, I'm Controller B") | + | │ |
| - | </code> | + | │ from .main import Application |
| - | + | │ | |
| - | ===== Exemple 2 ===== | + | │ app = Application() |
| - | + | │ | |
| - | <code python DOSSIER> | + | └── # run.py |
| - | /home/marc/test | + | |
| - | ├── app | + | |
| - | │ ├── controllers | + | |
| - | │ │ ├── a.py | + | |
| - | │ │ └── b.py | + | |
| - | │ ├── services | + | |
| - | │ │ └── ... | + | |
| - | │ ├── __init__.py | + | |
| - | │ └── main.py | + | |
| - | └── run.py | + | |
| from app import app | from app import app | ||
| Ligne 83: | Ligne 57: | ||
| app.show() | app.show() | ||
| </code> | </code> | ||
| - | |||
| - | <code> | ||
| - | /home/marc/test | ||
| - | ├── app | ||
| - | │ ├── controllers | ||
| - | │ │ ├── a.py | ||
| - | │ │ └── b.py | ||
| - | │ ├── services | ||
| - | │ │ └── ... | ||
| - | │ ├── __init__.py | ||
| - | │ └── main.py | ||
| - | └── run.py | ||
| - | </code> | ||
| - | |||
| - | |||
| - | <code python app/__init__.py> | ||
| - | from .main import Application | ||
| - | |||
| - | app = Application() | ||
| - | </code> | ||
| - | |||
| - | <code python app/main.py> | ||
| - | from .controllers.a import ControllerA | ||
| - | from .controllers.b import ControllerB | ||
| - | |||
| - | class Application: | ||
| - | def __init__(self): | ||
| - | self.name = "Mauricette" | ||
| - | |||
| - | def show(self): | ||
| - | a = ControllerA() | ||
| - | a.hello() | ||
| - | b = ControllerB() | ||
| - | b.hello() | ||
| - | </code> | ||
| - | |||
| - | <code python app/controllers/a.py> | ||
| - | class ControllerA: | ||
| - | |||
| - | def hello(self): | ||
| - | print("Hello, I'm Controller A") | ||
| - | </code> | ||
| - | |||
| - | <code python app/controllers/b.py> | ||
| - | class ControllerB: | ||
| - | |||
| - | def hello(self): | ||
| - | print("Hello, I'm Controller B") | ||
| - | </code> | ||
| - | |||
python/modules_packages_import.1606551857.txt.gz · Dernière modification: 2020/11/28 08:24 (modification externe)
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