• Error with checkio function in Most Wanted Letter

 

Why do I get this error? NameError: name 'checkio' is not defined <module>, 1 in this exercise http://www.checkio.org/mission/most-wanted-letter/ ?

The function checkio is defined as can be seen in attached screenie.

Created at: 2015/04/01 12:45; Updated at: 2016/11/30 07:04
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DimitrisArchimandritis