def _IsValueNumeric(self, value):
if InputController.IsInt(value):
return True
if InputController.IsLong(value):
return True
if InputController.IsFloat(value):
return True
return False
def _IsValidKeyValues(self, key):
"""There can be only two integer values in a tuple"""
countValues = 0
for value in key:
if not InputController.IsInt(value):
return False
countValues += 1
if (countValues != 2):
return False
return True
