comparison hglib/util.py @ 141:ea80bd2775f6

hglib: introduce util.b() (issue4520)

The util.b() function will be used to mark all string literals in the
code base which should be treated as bytes instead of text. This is to
help with supporting Python 3.

140:9c4f52467208

import itertools, cStringIO, error, os, subprocess

def grouper(n, iterable):
    ''' list(grouper(2, range(4))) -> [(0, 1), (2, 3)] '''
    args = [iter(iterable)] * n
    return itertools.izip(*args)

141:ea80bd2775f6

import itertools, cStringIO, error, os, subprocess, sys

if sys.version_info[0] > 2:
    def b(s):
        """Encode the string as bytes."""
        return s.encode('latin-1')
else:
    def b(s):
        """Encode the string as bytes."""
        return s

def grouper(n, iterable):
    ''' list(grouper(2, range(4))) -> [(0, 1), (2, 3)] '''
    args = [iter(iterable)] * n
    return itertools.izip(*args)