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/src
  lsx
      __init__.py
      user.py
  hello.py
===================================
-----------hello.py-------------
from lsx import user
if __name__ == '__main__':
    u=user('dhz')
-----------------

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Traceback (most recent call last):
  File "F:\App\javaSpace\PyHello\src\hello.py", line 8, in <module>
    u=user('dhz')
TypeError: 'module' object is not callable


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