iterators and generators, is this the Python Way???
Just
just at xs4all.nl
Thu Sep 12 03:02:34 EDT 2002
In article <3D7FF921.2040305 at one.net>,
Michael Schneider <michaels at one.net> wrote:
> class FastFile:
> def __init__(self, filename):
> """ Read in entire file into memory"""
> f = open(filename, 'r')
> fileContents = f.read();
> self.lines = fileContents.split('\n')
> f.close()
>
> def __iter__(self):
> return self.fastFileGen()
>
> def fastFileGen(self):
> for line in self.lines:
> yield line
I would write the __iter__ like so:
def __iter__(self):
for line in self.lines:
yield line
Same effect, less code...
Just
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