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import argparse
import pickle
def loadcov(filename = 'coverage.pickle'):
with open(filename) as f:
return pickle.load(f)
def lines(covset, filename):
for line in covset.coverage_by_file[filename].lines:
yield line.lineno, line.count(), line.code
def nonexecuted(covset, filename):
return filter(lambda line: line[1] == 0, lines(covset, filename))
def commented(covset, filename):
return filter(lambda line: line[1] is None, lines(covset, filename))
def linerange(lineiter, minline, maxline):
return filter(lambda line: line[0] >= minline and line[0] <= maxline, lineiter)
def print_nonexec(argsns, cov):
if argsns.filename is None:
covlist = list((k, len(list(nonexecuted(cov, k)))) for k in cov.filenames)
covlist = sorted(covlist, key=lambda i: i[1])
for i in reversed(range(len(covlist))):
print('{}: {}'.format(covlist[i][0].ljust(24), covlist[i][1]))
else:
minline, maxline = map(int,argsns.linerange)
for lineno, count, code in linerange(nonexecuted(cov, argsns.filename), minline, maxline):
print('{}: {}'.format(str(lineno).rjust(5), code))
def make_argparser():
arg_parser = argparse.ArgumentParser('coverage.py')
cmd_parser_set = arg_parser.add_subparsers()
nonexec_cmd = cmd_parser_set.add_parser('nonexec')
nonexec_cmd.add_argument('-f', dest='filename', default=None)
nonexec_cmd.add_argument('-r', dest='linerange', nargs=2, default=(0, 120000), metavar='STARTLINE ENDLINE')
nonexec_cmd.set_defaults(func=print_nonexec)
return arg_parser
if __name__ == '__main__':
argsns = make_argparser().parse_args()
cov = loadcov()
argsns.func(argsns, cov)
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