The exception I get is "TypeError: Cannot add value 'int' to string." I have looked at LatString, and it is the string representation of latitude ('17' etc.). What's odd is that the exception is raised not when I include LatInt = int(LatString), but when I try to print LatInt's value or multiply it by another number.
Filenames are along the lines of "N16W110.asc" - is there another way to get LatString into a number for multiplication purposes? -- http://mail.python.org/mailman/listinfo/python-list