Some dynamic imports snippets

import_dynamic.py

"""
# From: https://stackoverflow.com/a/30941292
# Standard import
import importlib
# Load "module.submodule.MyClass"
MyClass = getattr(importlib.import_module("module.submodule"), "MyClass")
# Instantiate the class (pass arguments to the constructor, if needed)
instance = MyClass()
"""


class ClassAType():
    pass

class ClassBType():
    pass

class SomeClass()
    # ...
    def some_method(self, **kwargs):
        module = importlib.import_module(__name__)
        s = getattr(
            module, "Class{}Type".format(
                self.obj["some_type"].upper()))(self.obj)
        return s.other_method(**kwargs)