Skip to content
Permalink
master
Switch branches/tags

Name already in use

A tag already exists with the provided branch name. Many Git commands accept both tag and branch names, so creating this branch may cause unexpected behavior. Are you sure you want to create this branch?
Go to file
 
 
Cannot retrieve contributors at this time
executable file 40 lines (31 sloc) 878 Bytes
#! /usr/bin/env python3
"""
Topfew.
Usage:
tf [--fields=<fields>] [--few=<few>] <filename>
Options:
--fields=<fields> Which fields to select [default: 1]
--few=<few> How many results to display [default: 10]
"""
from docopt import docopt
args = docopt(__doc__, version="0.1")
fields = [int(x) for x in args["--fields"].split(',')]
few = int(args["--few"])
filename = args["<filename>"]
keys = {}
with open(filename) as f:
for line in f.readlines():
key = ""
tokens = line.split(' ')
for field in fields:
key = key + tokens[field-1]
if key not in keys:
keys[key] = 1
else:
keys[key] = keys[key] +1
count = 0
for k,v in {k: v for k, v in sorted(keys.items(), key=lambda item: item[1], reverse=True)}.items():
print(v, k)
count += 1
if count >= few:
break