mymodule example code.

code/mymodule/__init__.py

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+import mymodule.bars as bars
+from mymodule.bars import simplebar
+__all__ = [bars, simplebar]
+

code/mymodule/bars.py

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+"""
+Bars Module
+============
+
+This is an example module which provides different ways to print bars.
+
+"""
+
+def starbar(num):
+    """
+    Prints a bar with *
+
+    :arg num: Length of the bar
+
+    """
+    print('*' * num)
+
+def hashbar(num):
+    """
+    Prints a bar with #
+
+    :arg num: Length of the bar
+
+    """
+    print('#' * num)
+
+def simplebar(num):
+    """
+    Prints a bar with -
+
+    :arg num: Length of the bar
+    
+    """
+    print('-' * num)
+
+if __name__=='__main__':
+    simplebar(20)