24 lines
No EOL
760 B
Python
24 lines
No EOL
760 B
Python
import lib_module
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def update():
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import importlib
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importlib.reload(lib_module)
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del importlib
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def change_my_lib():
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with open("lib_module.py", "w") as libby:
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libby.write("def func_in_lib():\n\tprint('new logic!')\n")
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def reset_project_demo():
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with open("lib_module.py", "w") as libby:
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libby.write("def func_in_lib():\n\tprint('Old logic :(')\n")
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if __name__ == '__main__':
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lib_module.func_in_lib()
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change_my_lib()
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lib_module.func_in_lib()
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# Notice the logic doesn't change till we update it. '
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update()
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lib_module.func_in_lib()
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# Look, now we performed a hot reload of a library without turning off the program
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# It should be obvious where this can be useful.
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reset_project_demo() |