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python - What is __init__. py for? - Stack Overflow
Because these can be any directory, and arbitrary ones can be added by the end user, the developers have to worry about directories that happen to share a name with a valid Python module, such as 'string' in the docs example To alleviate this, it ignores directories which do not contain a file named _ _ init _ _ py (no spaces), even if it is
How do I write good correct package __init__. py files
@mg, if there is a line "import A, B" in the init py file, then I can call the A(or B) with the syntax:mobilescouter A; if we use "from mobilescouter import A, B", then it's just A something sometime just this line, I don't remember A is a sub pacakge of mobilescouter, and I think this contributes to namespace pollution (though it's a lot
syntax - What does __all__ mean in Python? - Stack Overflow
That file is what makes the directory an actual Python package For example, say you have the following files in a package: package ├── __init__ py ├── module_1 py └── module_2 py Let's create these files with Python so you can follow along - you could paste the following into a Python 3 shell:
python - How to import classes defined in __init__. py - Stack Overflow
If lib __init__ py defines the Helper class then in settings py you can use: from import Helper This works because is the current directory, and acts as a synonym for the lib package from the point of view of the settings module Note that it is not necessary to export Helper via __all__ (Confirmed with python 2 7 10, running on Windows )
python - How to configure __main__. py, __init__. py, and setup. py for a . . .
Also "the purpose" of an __init__ py is much different in Python 2 than in Python 3, and I don't agree that "it's generally a good idea to leave the __init__ py file blank" - there are many cases where __init__ py is actively used; just imagine making contents available at the package level –
python - How do you use __init__. py? - Stack Overflow
You have to add an empty __init__ py into a Then a is recognized as a sub package of init_test and can be imported
python - Can I use __init__. py to define global variables . . . - Stack . . .
mypackage __init__ py: from mypackage constants import * Still, this doesn't automatically include the constants in the namespaces of the package modules Each of the modules in the package will still have to import constants explicitly either from mypackage or from mypackage constants
python - `py. test` and `__init__. py` files - Stack Overflow
When you add init py on ' ', the name of the ' ' directory is taken as a module name too What is it in your case ? What is it in your case ? (a side note also, even if by looking at your tests, i don't think you're hit this bug, but don't forget about the pyc generation, when removing py, pyc is still exist and importable )