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18.7.2 Function Descriptor Objects

The function descriptor objects used as values in the dictionary returned by `readmodule_ex()` provide the following data members:

`module`
  The name of the module defining the function described by the function descriptor.

`name`
  The name of the function.

`file`
  Name of the file containing the `def` statement defining the function.

`lineno`
  The line number of the `def` statement within the file named by `file`.