On Feb 18, 12:54 am, Linuxguy123 <linuxguy...@gmail.com> wrote:
> The part I don't know to do is declare the variables, either as globals
> or as vars in a class.  How is this done in Python without setting them
> to a value ?

Generally, you can use the object None to indicate that something has
no value:

class Something(object):
    def __init__(self, a=None, b=None):
        self.a, self.b = a, b
    def dosomething(self):
        # manipulate self.a & self.b here

def main():
    s = Something("value1", "value2")
    s.dosomething()

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