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Replace list of constants with tuples of constants.

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This commit is contained in:
Raymond Hettinger 2005-02-06 06:57:08 +00:00
parent 07ead17318
commit dbecd93b72
11 changed files with 29 additions and 29 deletions
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2
Lib/cgitb.py
View File

@ -146,7 +146,7 @@ function calls leading up to the error, in the order they occurred.</p>'''
if name in done: continue
done[name] = 1
if value is not __UNDEF__:
if where in ['global', 'builtin']:
if where in ('global', 'builtin'):
name = ('<em>%s</em> ' % where) + strong(name)
elif where == 'local':
name = strong(name)

10
Lib/cookielib.py
View File

@ -783,12 +783,12 @@ class Cookie:
def __repr__(self):
args = []
for name in ["version", "name", "value",
for name in ("version", "name", "value",
"port", "port_specified",
"domain", "domain_specified", "domain_initial_dot",
"path", "path_specified",
"secure", "expires", "discard", "comment", "comment_url",
]:
):
attr = getattr(self, name)
args.append("%s=%s" % (name, repr(attr)))
args.append("rest=%s" % repr(self._rest))
@ -981,9 +981,9 @@ class DefaultCookiePolicy(CookiePolicy):
if j == 0: # domain like .foo.bar
tld = domain[i+1:]
sld = domain[j+1:i]
if (sld.lower() in [
if (sld.lower() in (
"co", "ac",
"com", "edu", "org", "net", "gov", "mil", "int"] and
"com", "edu", "org", "net", "gov", "mil", "int") and
len(tld) == 2):
# domain like .co.uk
debug(" country-code second level domain %s", domain)
@ -1415,7 +1415,7 @@ class CookieJar:
v = self._now + v
if (k in value_attrs) or (k in boolean_attrs):
if (v is None and
k not in ["port", "comment", "commenturl"]):
k not in ("port", "comment", "commenturl")):
debug(" missing value for %s attribute" % k)
bad_cookie = True
break

2
Lib/decimal.py
View File

@ -515,7 +515,7 @@ class Decimal(object):
if isinstance(value, (list,tuple)):
if len(value) != 3:
raise ValueError, 'Invalid arguments'
if value[0] not in [0,1]:
if value[0] not in (0,1):
raise ValueError, 'Invalid sign'
for digit in value[1]:
if not isinstance(digit, (int,long)) or digit < 0:

10
Lib/inspect.py
View File

@ -346,7 +346,7 @@ def getmodulename(path):
def getsourcefile(object):
"""Return the Python source file an object was defined in, if it exists."""
filename = getfile(object)
if string.lower(filename[-4:]) in ['.pyc', '.pyo']:
if string.lower(filename[-4:]) in ('.pyc', '.pyo'):
filename = filename[:-4] + '.py'
for suffix, mode, kind in imp.get_suffixes():
if 'b' in mode and string.lower(filename[-len(suffix):]) == suffix:
@ -453,7 +453,7 @@ def getcomments(object):
# Look for a comment block at the top of the file.
start = 0
if lines and lines[0][:2] == '#!': start = 1
while start < len(lines) and string.strip(lines[start]) in ['', '#']:
while start < len(lines) and string.strip(lines[start]) in ('', '#'):
start = start + 1
if start < len(lines) and lines[start][:1] == '#':
comments = []
@ -621,7 +621,7 @@ def getargs(co):
# The following acrobatics are for anonymous (tuple) arguments.
for i in range(nargs):
if args[i][:1] in ['', '.']:
if args[i][:1] in ('', '.'):
stack, remain, count = [], [], []
while step < len(code):
op = ord(code[step])
@ -630,7 +630,7 @@ def getargs(co):
opname = dis.opname[op]
value = ord(code[step]) + ord(code[step+1])*256
step = step + 2
if opname in ['UNPACK_TUPLE', 'UNPACK_SEQUENCE']:
if opname in ('UNPACK_TUPLE', 'UNPACK_SEQUENCE'):
remain.append(value)
count.append(value)
elif opname == 'STORE_FAST':
@ -696,7 +696,7 @@ def joinseq(seq):
def strseq(object, convert, join=joinseq):
"""Recursively walk a sequence, stringifying each element."""
if type(object) in [types.ListType, types.TupleType]:
if type(object) in (list, tuple):
return join(map(lambda o, c=convert, j=join: strseq(o, c, j), object))
else:
return convert(object)

4
Lib/mhlib.py
View File

@ -982,11 +982,11 @@ def test():
context = mh.getcontext()
f = mh.openfolder(context)
do('f.getcurrent()')
for seq in ['first', 'last', 'cur', '.', 'prev', 'next',
for seq in ('first', 'last', 'cur', '.', 'prev', 'next',
'first:3', 'last:3', 'cur:3', 'cur:-3',
'prev:3', 'next:3',
'1:3', '1:-3', '100:3', '100:-3', '10000:3', '10000:-3',
'all']:
'all'):
try:
do('f.parsesequence(%r)' % (seq,))
except Error, msg:

4
Lib/posixfile.py
View File

@ -182,7 +182,7 @@ class _posixfile_:
'freebsd6', 'bsdos2', 'bsdos3', 'bsdos4'):
flock = struct.pack('lxxxxlxxxxlhh', \
l_start, l_len, os.getpid(), l_type, l_whence)
elif sys.platform in ['aix3', 'aix4']:
elif sys.platform in ('aix3', 'aix4'):
flock = struct.pack('hhlllii', \
l_type, l_whence, l_start, l_len, 0, 0, 0)
else:
@ -198,7 +198,7 @@ class _posixfile_:
'bsdos2', 'bsdos3', 'bsdos4'):
l_start, l_len, l_pid, l_type, l_whence = \
struct.unpack('lxxxxlxxxxlhh', flock)
elif sys.platform in ['aix3', 'aix4']:
elif sys.platform in ('aix3', 'aix4'):
l_type, l_whence, l_start, l_len, l_sysid, l_pid, l_vfs = \
struct.unpack('hhlllii', flock)
elif sys.platform == "linux2":

18
Lib/pydoc.py
View File

@ -153,8 +153,8 @@ def _split_list(s, predicate):
def visiblename(name, all=None):
"""Decide whether to show documentation on a variable."""
# Certain special names are redundant.
if name in ['__builtins__', '__doc__', '__file__', '__path__',
'__module__', '__name__', '__slots__']: return 0
if name in ('__builtins__', '__doc__', '__file__', '__path__',
'__module__', '__name__', '__slots__'): return 0
# Private names are hidden, but special names are displayed.
if name.startswith('__') and name.endswith('__'): return 1
if all is not None:
@ -176,7 +176,7 @@ def classify_class_attrs(object):
def ispackage(path):
"""Guess whether a path refers to a package directory."""
if os.path.isdir(path):
for ext in ['.py', '.pyc', '.pyo']:
for ext in ('.py', '.pyc', '.pyo'):
if os.path.isfile(os.path.join(path, '__init__' + ext)):
return True
return False
@ -1298,12 +1298,12 @@ def getpager():
return plainpager
if not sys.stdin.isatty() or not sys.stdout.isatty():
return plainpager
if os.environ.get('TERM') in ['dumb', 'emacs']:
if os.environ.get('TERM') in ('dumb', 'emacs'):
return plainpager
if 'PAGER' in os.environ:
if sys.platform == 'win32': # pipes completely broken in Windows
return lambda text: tempfilepager(plain(text), os.environ['PAGER'])
elif os.environ.get('TERM') in ['dumb', 'emacs']:
elif os.environ.get('TERM') in ('dumb', 'emacs'):
return lambda text: pipepager(plain(text), os.environ['PAGER'])
else:
return lambda text: pipepager(text, os.environ['PAGER'])
@ -1369,14 +1369,14 @@ def ttypager(text):
sys.stdout.flush()
c = getchar()
if c in ['q', 'Q']:
if c in ('q', 'Q'):
sys.stdout.write('\r \r')
break
elif c in ['\r', '\n']:
elif c in ('\r', '\n'):
sys.stdout.write('\r \r' + lines[r] + '\n')
r = r + 1
continue
if c in ['b', 'B', '\x1b']:
if c in ('b', 'B', '\x1b'):
r = r - inc - inc
if r < 0: r = 0
sys.stdout.write('\n' + join(lines[r:r+inc], '\n') + '\n')
@ -1646,7 +1646,7 @@ has the same effect as typing a particular string at the help> prompt.
except (KeyboardInterrupt, EOFError):
break
request = strip(replace(request, '"', '', "'", ''))
if lower(request) in ['q', 'quit']: break
if lower(request) in ('q', 'quit'): break
self.help(request)
def getline(self, prompt):

2
Lib/smtplib.py
View File

@ -578,7 +578,7 @@ class SMTP:
(code, resp) = self.docmd(encode_base64(password, eol=""))
elif authmethod is None:
raise SMTPException("No suitable authentication method found.")
if code not in [235, 503]:
if code not in (235, 503):
# 235 == 'Authentication successful'
# 503 == 'Error: already authenticated'
raise SMTPAuthenticationError(code, resp)

2
Lib/urllib2.py
View File

@ -384,7 +384,7 @@ class OpenerDirector:
'unknown_open', req)
def error(self, proto, *args):
if proto in ['http', 'https']:
if proto in ('http', 'https'):
# XXX http[s] protocols are special-cased
dict = self.handle_error['http'] # https is not different than http
proto = args[2] # YUCK!

2
Lib/warnings.py
View File

@ -216,7 +216,7 @@ def _getaction(action):
if not action:
return "default"
if action == "all": return "always" # Alias
for a in ['default', 'always', 'ignore', 'module', 'once', 'error']:
for a in ('default', 'always', 'ignore', 'module', 'once', 'error'):
if a.startswith(action):
return a
raise _OptionError("invalid action: %r" % (action,))

2
Lib/whichdb.py
View File

@ -62,7 +62,7 @@ def whichdb(filename):
return "dumbdbm"
f = open(filename + os.extsep + "dir", "rb")
try:
if f.read(1) in ["'", '"']:
if f.read(1) in ("'", '"'):
return "dumbdbm"
finally:
f.close()