./function_unittests.py: line 3: 
Run unit tests on the parse, geo, out, and map functions
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./function_unittests.py: line 7: import: command not found
from: can't read /var/mail/itertools
./function_unittests.py: line 9: import: command not found
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./function_unittests.py: line 21: class: command not found
./function_unittests.py: line 23: @staticmethod: command not found
./function_unittests.py: line 24: syntax error near unexpected token `('
./function_unittests.py: line 24: `    def genNan(shape):'
