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Cleanup

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This commit is contained in:
Jakub Roztocil 2014-09-10 13:08:39 +02:00
parent 43f7b84a1e
commit 2078ece95a
1 changed files with 10 additions and 10 deletions
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20
httpie/input.py
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@ -452,8 +452,8 @@ class KeyValueArgType(object):
class Escaped(str):
"""Represents an escaped character."""
def tokenize(s):
"""Tokenize `s`. There are only two token types - strings
def tokenize(string):
"""Tokenize `string`. There are only two token types - strings
and escaped characters:
tokenize(r'foo\=bar\\baz')
@ -462,16 +462,16 @@ class KeyValueArgType(object):
"""
backslash = '\\'
tokens = ['']
s = iter(s)
for c in s:
if c == backslash:
nc = next(s, '')
if nc in self.special_characters:
tokens.extend([Escaped(nc), ''])
characters = iter(string)
for char in characters:
if char == backslash:
next_char = next(characters, '')
if next_char in self.special_characters:
tokens.extend([Escaped(next_char), ''])
else:
tokens[-1] += c + nc
tokens[-1] += char + next_char
else:
tokens[-1] += c
tokens[-1] += char
return tokens
tokens = tokenize(string)