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Update the code to better reflect recommended style:

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Use != instead of <> since <> is documented as "obsolescent".
Use "is" and "is not" when comparing with None or type objects.
This commit is contained in:
Fred Drake 2000-12-12 23:11:42 +00:00
parent 63596aeb33
commit 132dce2246
55 changed files with 520 additions and 519 deletions
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22
Lib/test/test_re.py
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@ -15,7 +15,7 @@ try:
assert re.search('x*', 'axx').span() == (0, 0)
assert re.search('x+', 'axx').span(0) == (1, 3)
assert re.search('x+', 'axx').span() == (1, 3)
assert re.search('x', 'aaa') == None
assert re.search('x', 'aaa') is None
except:
raise TestFailed, "re.search"
@ -24,7 +24,7 @@ try:
assert re.match('a*', 'xxx').span() == (0, 0)
assert re.match('x*', 'xxxa').span(0) == (0, 3)
assert re.match('x*', 'xxxa').span() == (0, 3)
assert re.match('a+', 'xxx') == None
assert re.match('a+', 'xxx') is None
except:
raise TestFailed, "re.search"
@ -216,11 +216,11 @@ try:
p=""
for i in range(0, 256):
p = p + chr(i)
assert re.match(re.escape(chr(i)), chr(i)) != None
assert re.match(re.escape(chr(i)), chr(i)) is not None
assert re.match(re.escape(chr(i)), chr(i)).span() == (0,1)
pat=re.compile( re.escape(p) )
assert pat.match(p) != None
assert pat.match(p) is not None
assert pat.match(p).span() == (0,256)
except AssertionError:
raise TestFailed, "re.escape"
@ -335,14 +335,14 @@ for t in tests:
# Try the match on a unicode string, and check that it
# still succeeds.
result = obj.search(unicode(s, "latin-1"))
if result == None:
if result is None:
print '=== Fails on unicode match', t
# Try the match on a unicode pattern, and check that it
# still succeeds.
obj=re.compile(unicode(pattern, "latin-1"))
result = obj.search(s)
if result == None:
if result is None:
print '=== Fails on unicode pattern match', t
# Try the match with the search area limited to the extent
@ -351,29 +351,29 @@ for t in tests:
# string), so we'll ignore patterns that feature it.
if pattern[:2] != '\\B' and pattern[-2:] != '\\B' \
and result != None:
and result is not None:
obj = re.compile(pattern)
result = obj.search(s, result.start(0), result.end(0) + 1)
if result == None:
if result is None:
print '=== Failed on range-limited match', t
# Try the match with IGNORECASE enabled, and check that it
# still succeeds.
obj = re.compile(pattern, re.IGNORECASE)
result = obj.search(s)
if result == None:
if result is None:
print '=== Fails on case-insensitive match', t
# Try the match with LOCALE enabled, and check that it
# still succeeds.
obj = re.compile(pattern, re.LOCALE)
result = obj.search(s)
if result == None:
if result is None:
print '=== Fails on locale-sensitive match', t
# Try the match with UNICODE locale enabled, and check
# that it still succeeds.
obj = re.compile(pattern, re.UNICODE)
result = obj.search(s)
if result == None:
if result is None:
print '=== Fails on unicode-sensitive match', t