On 2/26/2010 4:21 PM, qtrimble wrote:
fileIN = open(r"C:\testing.txt", "r") for line in fileIN: year = line[3:7] day = line[7:10] print year, day This is good since i can get the year and day of year into a variable but I haven't gotten any further.
That's an excellent start. Here's another hint ... There are two kinds of lines in your input file: * lines that begin with "wer" * all other lines So you need an if-else section to process the lines in the input file: if line.startswith("wer"): # use the contents of *line* to assign values # to variables *year* and *day* ... else: # use the current values of *year* and *day* # to process the numbers extracted from *line* Most likely, you'll also need these functions: * split() -- chop a string into pieces * int() -- string-to-integer conversion HTH, John -- http://mail.python.org/mailman/listinfo/python-list