Python - Create a Package

Python Packages

Il metodo che preferisco quando creo un pacchetto di moduli in python

Premessa: Ogni file all’interno di un Package avrà tutte le funzioni divise in file diversi, ogni file avrà il nome della funzione che implementa.

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Ogni Package avrà questa struttura:

myPackage/
+-- __init__.py
+-- function_1.py
+-- function_1.py
+-- subPackage/
	+-- __init__.py
	+-- sub_function_1.py
	+-- sub_function_2.py

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~ Es.: File ’** init.py**’ (in myPackage):

# Functions
from myPackage.function_1 import function_1
from myPackage.function_2 import function_2
 
# Sub-Packages
from myPackage import subPackage

~ Es.: File ’** init.py**’ (in subPackage):

# Functions
from myPackage.subPackage.sub_function_1 import sub_function_1
from myPackage.subPackage.sub_function_2 import sub_function_2

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~ Es.: File ‘function_1.py’ (in subPackage):

def function_1():
	print("DIO CANE")
 
# ------- TESTIN' -------
def PrintTest():
	function_1()
 
# -----------------------
if __name__ == "__main__":
	print(f"\nTesting: {__file__}")
	PrintTest()
	print()

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~ Es.: Utilizzo myPackage:

import myPackage
myPackage.function_1()
>>> DIO CANE
myPackage.subPackage.sub_function_1()
>>> BESTIA DIO
 
# You can also do this
# NOT RECOMMENDED (losing information)
import myPackage.subPackage as new_name
new_name. sub_function_1()

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