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aLiase
aLiase
Last Activity: Apr 23 '08, 08:37 PM
Joined: Nov 20 '07
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  • aLiase
    started a topic understanding class
    in Python

    understanding class

    Hi,

    I've been learning python for quite a while now, and I understand everything very well, except class.

    So, if somebody could help me understand class. I think my main problem with not understanding class is that I'm not sure how I should use it in a program.

    Thanks.
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    • aLiase
      started a topic simple deleting problem
      in Python

      simple deleting problem

      I need some help figuring out what the problem on this. It actually a simple program that just read lines that has comment of #, if it does it delete that line and moves on. But for some reason it not working very well.

      Code:
      #!/bin/python
input = open('/boot/config', 'r')
output = open('/tmp/config', 'w')
lines = input.readlines()
number = 0
for line in lines:
	if line[0] == "#":
      ...
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      • aLiase
        started a topic negative number problem
        in Python

        negative number problem

        so heres my code

        Code:
        input = open('DATA1.txt', 'r')
output = open('OUT1.txt', 'w')
numbers = input.readlines()
for x in range(1):
	set = numbers[x]
	a = float(set[6])
	b = float(set[4])
	c = float(set[2])
	d = float(set[0])
	r = (a - b)**2 + (c - d)**2
	answer = round(r * 3.14169,3)
	output.writelines('%s\n' % answer)
output.close()
        ...
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        • aLiase
          replied to Carrying values over in a function
          in Python
          Yes, that really helped thanks, program works fine now : D.

          I didn't actually know you could assign a variable to a function....
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            Leave a comment:

          • aLiase
            started a topic Carrying values over in a function
            in Python

            Carrying values over in a function

            I'm pretty new to python, and I'm currently having problems carrying a value inside a function, to be used again by another function.

            I'm not sure if that make sense, and I don't really have a good simple example, sorry.

            And since I'm totally new to programming I might just be misunderstandin g what a function really does.
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