When you have a file with a lot of lines of numbers. I want to know if instead of writing the formula to calculate the numbers for everyline of data. Is there a way to tell it to apply the formula I have made to every line until there are no lines left ,or do I have to re input the formula for everyline so it calculates eachline?
sss33
0
Newbie Poster
Gribouillis
1,391
Programming Explorer
Team Colleague
Your question is much too vague. You should describe the content of your file and the 'formula' that you want to apply. A general pattern to handle several lines of data is
def handle_line(line):
pass # do whatever you want with a line here
for line in open("myfile.txt"):
handle_line(line)
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