#NEWLINE# def CalcDerivatives( ) : #NEWLINE# #INDENT# arcpy . AddMessage ( ( 'Iterating derivatives: ' + str ( derivatives ) ) ) #NEWLINE# for ( tool , params ) in list ( derivatives . items ( ) ) : #NEWLINE# #INDENT# arcpy . AddMessage ( ( 'Checking whether all parameters are available for running ' + tool ) ) #NEWLINE# if ( not missingWeatherVars [ tool ] ) : #NEWLINE# #INDENT# CalculateDerivative ( tool , toolboxPath , params , forecastGDBPath ) #NEWLINE# #UNINDENT# else : #NEWLINE# #INDENT# arcpy . AddWarning ( ( ( ( 'Could not run ' + tool ) + ' because there are missing parameters: ' ) + str ( missingWeatherVars [ params ] ) ) )