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-rw-r--r--Lib/sre_parse.py30
1 files changed, 12 insertions, 18 deletions
diff --git a/Lib/sre_parse.py b/Lib/sre_parse.py
index 7c6eb9f..635605d 100644
--- a/Lib/sre_parse.py
+++ b/Lib/sre_parse.py
@@ -10,7 +10,7 @@
# XXX: show string offset and offending character for all errors
-import string, sys
+import sys
from sre_constants import *
@@ -60,12 +60,6 @@ FLAGS = {
"u": SRE_FLAG_UNICODE,
}
-try:
- int("10", 8)
- atoi = int
-except TypeError:
- atoi = string.atoi
-
class Pattern:
# master pattern object. keeps track of global attributes
def __init__(self):
@@ -222,7 +216,7 @@ def isname(name):
def _group(escape, groups):
# check if the escape string represents a valid group
try:
- gid = atoi(escape[1:])
+ gid = int(escape[1:])
if gid and gid < groups:
return gid
except ValueError:
@@ -245,13 +239,13 @@ def _class_escape(source, escape):
escape = escape[2:]
if len(escape) != 2:
raise error, "bogus escape: %s" % repr("\\" + escape)
- return LITERAL, atoi(escape, 16) & 0xff
+ return LITERAL, int(escape, 16) & 0xff
elif str(escape[1:2]) in OCTDIGITS:
# octal escape (up to three digits)
while source.next in OCTDIGITS and len(escape) < 5:
escape = escape + source.get()
escape = escape[1:]
- return LITERAL, atoi(escape, 8) & 0xff
+ return LITERAL, int(escape, 8) & 0xff
if len(escape) == 2:
return LITERAL, ord(escape[1])
except ValueError:
@@ -273,12 +267,12 @@ def _escape(source, escape, state):
escape = escape + source.get()
if len(escape) != 4:
raise ValueError
- return LITERAL, atoi(escape[2:], 16) & 0xff
+ return LITERAL, int(escape[2:], 16) & 0xff
elif escape[1:2] == "0":
# octal escape
while source.next in OCTDIGITS and len(escape) < 4:
escape = escape + source.get()
- return LITERAL, atoi(escape[1:], 8) & 0xff
+ return LITERAL, int(escape[1:], 8) & 0xff
elif escape[1:2] in DIGITS:
# octal escape *or* decimal group reference (sigh)
here = source.tell()
@@ -288,7 +282,7 @@ def _escape(source, escape, state):
source.next in OCTDIGITS):
# got three octal digits; this is an octal escape
escape = escape + source.get()
- return LITERAL, atoi(escape[1:], 8) & 0xff
+ return LITERAL, int(escape[1:], 8) & 0xff
# got at least one decimal digit; this is a group reference
group = _group(escape, state.groups)
if group:
@@ -462,9 +456,9 @@ def _parse(source, state):
source.seek(here)
continue
if lo:
- min = atoi(lo)
+ min = int(lo)
if hi:
- max = atoi(hi)
+ max = int(hi)
if max < min:
raise error, "bad repeat interval"
else:
@@ -652,7 +646,7 @@ def parse_template(source, pattern):
if not name:
raise error, "bad group name"
try:
- index = atoi(name)
+ index = int(name)
except ValueError:
if not isname(name):
raise error, "bad character in group name"
@@ -676,7 +670,7 @@ def parse_template(source, pattern):
break
if not code:
this = this[1:]
- code = LITERAL, atoi(this[-6:], 8) & 0xff
+ code = LITERAL, int(this[-6:], 8) & 0xff
a(code)
else:
try:
@@ -705,4 +699,4 @@ def expand_template(template, match):
if s is None:
raise error, "empty group"
a(s)
- return string.join(p, sep)
+ return sep.join(p)