Python How To Create A Class Object Using Importlib
Once you import the module just access with the variable you stored imported module m importlib import module quot utils quot foo m Foo foo What import module performs the same steps as import This c getattr m quot Foo quot line of code is equivalent f Foo so that means you are not creating an instance instead you are getting
Importing Only A Specific Class From A Python Module With importlib , Import example spec importlib util spec from file location name Wanted location quot path to module mudule py quot module importlib util module from spec spec spec loader exec module module This works and Wanted is imported The problem is
5 The Import System Python 3 11 5 Documentation
The importlib module provides a rich API for interacting with the import system For example importlib import module provides a recommended simpler API than built in import for invoking the import machinery Refer to the importlib library documentation for additional detail 5 2 Packages 182
How To Import A Module In Python With Importlib import module, a b init py has the following code import importlib mod importlib import module quot c quot In real code quot c quot has a name Trying to import a b yields the following error gt gt gt import a b Traceback most recent call last File quot quot line 1 in File quot a b init py quot line 3 in mod importlib import module quot c quot File quot opt Python 2 7 2 lib
How To Dynamically Load A Python Class Stack Overflow
How To Dynamically Load A Python Class Stack Overflow, Import importlib module importlib import module my package my module my class getattr module MyClass my instance my class Great It s even part of standard library from 2 7 and up This is the correct way to access a module class
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Python How Can I Import A Module Dynamically Given The Full
Python How Can I Import A Module Dynamically Given The Full For Python 3 3 and 3 4 use from importlib machinery import SourceFileLoader foo SourceFileLoader quot module name quot quot path to file py quot load module foo MyClass Although this has been deprecated in Python 3 4 For Python 2 use import imp foo imp load source module name path to file py foo MyClass
Python Importlib import module
9 Answers Sorted by 134 From Python 2 7 you can use the importlib import module function You can import a module and access an object defined within it with the following code from importlib import import module p m name rsplit 1 mod import module p met getattr mod m met Share Improve Python Dynamically Import A Method In A File From A String. Import importlib module name class name quot module submodule MyClass quot rsplit quot quot 1 MyClass getattr importlib import module module name class name instance MyClass This code is valid in python 2 7 including python 3 importlib abc This module contains all of the core abstract base classes used by import statements The classes in this module are Finder deprecated MetaPathFinder PathEntryFinder and Loader importlib resources This module allows Python s import system to access resources within packages A resource is any readable
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