TypeError: 'module' object is not callable in my simple program about python module

Question

This is my Python module:

main.py
fib/
    __init__.py
    fib.py
    hello.py

fib.py defined function fib(), hello.py define function hello().

main.py is

from fib import *
hello()

__init__.py is

__all__ = ["fib", "hello"]

I write this code just for practice.Not for work

I run main.py it print:

Traceback (most recent call last):
  File "tes.py", line 5, in <module>
    hello()
TypeError: 'module' object is not callable

Why? I had list hello in __all__

Solution 1

You've imported the hello module with the from fib import * line, but you are not referencing the hello function in that module.

Do this instead:

from fib import *
hello.hello()

or this:

from fib.hello import *
hello()

Solution 2

You are importing the module, not the method. You probably need to be doing hello.hello().

Solution 3

This is because you import module but not function in it, you can try:

hello.hello()

Solution 4

If you want to access hello() after using only from fib import *, you should replace your __init__.py file with:

from hello import hello
from fib import fib

__all__ = ['fib', 'hello']

This imports the fib and hello functions into the top-level fib module. This way, when you call from fib import *, the function hello() will be in your namespace, not the module hello as you currently have it implemented.

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