unsupported operand type(s) python v2.7

Newsgroups	comp.lang.python
Date	2015-10-20 01:44 -0700
Message-ID	<695863e0-7c7b-4739-bbc7-6719e40133fb@googlegroups.com> (permalink)
Subject	unsupported operand type(s) python v2.7
From	ngangsia akumbo <ngangsia@gmail.com>

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>>> def n():
	34 * 2

	
>>> def g():
	4 + 2

>>> def ng():
	return n() + g()

>>> ng()

Traceback (most recent call last):
  File "<pyshell#14>", line 1, in <module>
    ng()
  File "<pyshell#13>", line 2, in ng
    return n() + g()
TypeError: unsupported operand type(s) for +: 'NoneType' and 'NoneType'

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unsupported operand type(s) python v2.7 ngangsia akumbo <ngangsia@gmail.com> - 2015-10-20 01:44 -0700
  Re: unsupported operand type(s) python v2.7 Wolfgang Maier <wolfgang.maier@biologie.uni-freiburg.de> - 2015-10-20 11:00 +0200
    Re: unsupported operand type(s) python v2.7 ngangsia akumbo <ngangsia@gmail.com> - 2015-10-20 02:08 -0700
      Re: unsupported operand type(s) python v2.7 ngangsia akumbo <ngangsia@gmail.com> - 2015-10-20 02:13 -0700

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