Author Topic: Coding help  (Read 2531 times)

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Offline jb3navides

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Coding help
« on: June 10, 2013, 11:48:35 pm »
Hey guys can you fix python code, when I run it and type letters (numbers only) it is supposed to restart the function, but it prints a whole load of stuff and exits the program.

Code: [Select]
def weight_for_blv():
    global weight_blv
    print "How much does your meat weigh(kg)?"

    weight_blv = int(raw_input(">"))

    if (weight_blv > 0) and (weight_blv <= 10):
        doness()
    elif (weight_blv <= 0) and (weight_blv > 10):
        print "Invalid, type again, the minimum is greater than 0 and the maximum is 10, and numbers only"
        weight_for_blv()
    else:
        print "Invalid, type again, the minimum is greater than 0 and the maximum is 10, and numbers only"
        weight_for_blv()
« Last Edit: June 11, 2013, 05:06:38 am by jb3navides »

Offline ruler501

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Re: Coding help
« Reply #1 on: June 11, 2013, 12:31:42 am »
you should use [code][/code] tags to show the code better

it is casting it to a int to start so it may well be covering up any letters typed
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Offline ElementCoder

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Re: Coding help
« Reply #2 on: June 12, 2013, 02:35:54 am »
ruler pretty much said it, you're casting your input to an int so if you give it letters it errors (if those letters aren't a variable). You also may want to change the 'and' in your elif statement to an 'or' :)
« Last Edit: June 12, 2013, 02:36:05 am by ElementCoder »

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