Difference between revisions of "Guinea Pig"
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second script called <code>wordcount.py</code> which contains this | second script called <code>wordcount.py</code> which contains this | ||
code: | code: | ||
| + | |||
| + | # always start like this | ||
| + | from gp import * | ||
| + | import sys | ||
| + | |||
| + | # supporting routines can go here | ||
| + | def tokens(line): | ||
| + | for tok in line.split(): | ||
| + | yield tok.lower() | ||
| + | |||
| + | #always subclass Planner | ||
| + | class WordCount(Planner): | ||
| + | |||
| + | wc = ReadLines('corpus.txt') | FlattenBy(by=tokens) | Group(by=lambda x:x, reducingWith=ReduceToCount()) | ||
| + | |||
| + | # always end like this | ||
| + | if __name__ == "__main__": | ||
| + | WordCount().main(sys.argv) | ||
Revision as of 16:13, 9 May 2014
Quick Start
Running wordcount.py
Set up a directory that contains the file gp.py and a
second script called wordcount.py which contains this
code:
# always start like this from gp import * import sys
# supporting routines can go here
def tokens(line):
for tok in line.split():
yield tok.lower()
#always subclass Planner class WordCount(Planner):
wc = ReadLines('corpus.txt') | FlattenBy(by=tokens) | Group(by=lambda x:x, reducingWith=ReduceToCount())
# always end like this
if __name__ == "__main__":
WordCount().main(sys.argv)
