Skip to content

C
cpython
Kaydet (Commit) c80f182d authored tarafından Guido van Rossum's avatar Guido van Rossum
Dosyalara gözat
Seçenekler

Get rid of string functions. References to string.whitespace, 

string.digits are left.
üst 34735a66
Hide whitespace changes
Inline Side-by-side
Showing with 57 additions and 63 deletions
Lib/rfc822.py
Dosyayı görüntüle @ c80f182d
......@@ -142,15 +142,15 @@ class Message:
self.status = 'EOF in headers'
break
# Skip unix From name time lines
if firstline and line[:5] == 'From ':
if firstline and line.startswith('From '):
self.unixfrom = self.unixfrom + line
continue
firstline = 0
if headerseen and line[0] in ' \t':
# It's a continuation line.
list.append(line)
x = (self.dict[headerseen] + "\n " + string.strip(line))
self.dict[headerseen] = string.strip(x)
x = (self.dict[headerseen] + "\n " + line.strip())
self.dict[headerseen] = x.strip()
continue
elif self.iscomment(line):
# It's a comment. Ignore it.
......@@ -162,7 +162,7 @@ class Message:
if headerseen:
# It's a legal header line, save it.
list.append(line)
self.dict[headerseen] = string.strip(line[len(headerseen)+1:])
self.dict[headerseen] = line[len(headerseen)+1:].strip()
continue
else:
# It's not a header line; throw it back and stop here.
......@@ -186,9 +186,9 @@ class Message:
You may override this method in order to use Message parsing
on tagged data in RFC822-like formats with special header formats.
"""
i = string.find(line, ':')
i = line.find(':')
if i > 0:
return string.lower(line[:i])
return line[:i].lower()
else:
return None
......@@ -223,12 +223,12 @@ class Message:
times, all occurrences are returned. Case is not
important in the header name.
"""
name = string.lower(name) + ':'
name = name.lower() + ':'
n = len(name)
list = []
hit = 0
for line in self.headers:
if string.lower(line[:n]) == name:
if line[:n].lower() == name:
hit = 1
elif line[:1] not in string.whitespace:
hit = 0
......@@ -243,7 +243,7 @@ class Message:
only the first matching header (and its continuation
lines).
"""
name = string.lower(name) + ':'
name = name.lower() + ':'
n = len(name)
list = []
hit = 0
......@@ -251,7 +251,7 @@ class Message:
if hit:
if line[:1] not in string.whitespace:
break
elif string.lower(line[:n]) == name:
elif line[:n].lower() == name:
hit = 1
if hit:
list.append(line)
......@@ -271,7 +271,7 @@ class Message:
if not list:
return None
list[0] = list[0][len(name) + 1:]
return string.joinfields(list, '')
return ''.join(list)
def getheader(self, name, default=None):
"""Get the header value for a name.
......@@ -282,7 +282,7 @@ class Message:
version which finds the *last* such header.
"""
try:
return self.dict[string.lower(name)]
return self.dict[name.lower()]
except KeyError:
return default
get = getheader
......@@ -301,13 +301,13 @@ class Message:
for s in self.getallmatchingheaders(name):
if s[0] in string.whitespace:
if current:
current = "%s\n %s" % (current, string.strip(s))
current = "%s\n %s" % (current, s.strip())
else:
current = string.strip(s)
current = s.strip()
else:
if have_header:
result.append(current)
current = string.strip(s[string.find(s, ":") + 1:])
current = s[s.find(":") + 1:].strip()
have_header = 1
if have_header:
result.append(current)
......@@ -341,11 +341,11 @@ class Message:
else:
if raw:
raw.append(', ')
i = string.find(h, ':')
i = h.find(':')
if i > 0:
addr = h[i+1:]
raw.append(addr)
alladdrs = string.join(raw, '')
alladdrs = ''.join(raw)
a = AddrlistClass(alladdrs)
return a.getaddrlist()
......@@ -383,7 +383,7 @@ class Message:
def __getitem__(self, name):
"""Get a specific header, as from a dictionary."""
return self.dict[string.lower(name)]
return self.dict[name.lower()]
def __setitem__(self, name, value):
"""Set the value of a header.
......@@ -393,15 +393,15 @@ class Message:
rather than where the altered header was.
"""
del self[name] # Won't fail if it doesn't exist
self.dict[string.lower(name)] = value
self.dict[name.lower()] = value
text = name + ": " + value
lines = string.split(text, "\n")
lines = text.split("\n")
for line in lines:
self.headers.append(line + "\n")
def __delitem__(self, name):
"""Delete all occurrences of a specific header, if it is present."""
name = string.lower(name)
name = name.lower()
if not self.dict.has_key(name):
return
del self.dict[name]
......@@ -411,7 +411,7 @@ class Message:
hit = 0
for i in range(len(self.headers)):
line = self.headers[i]
if string.lower(line[:n]) == name:
if line[:n].lower() == name:
hit = 1
elif line[:1] not in string.whitespace:
hit = 0
......@@ -423,7 +423,7 @@ class Message:
def has_key(self, name):
"""Determine whether a message contains the named header."""
return self.dict.has_key(string.lower(name))
return self.dict.has_key(name.lower())
def keys(self):
"""Get all of a message's header field names."""
......@@ -466,13 +466,7 @@ def unquote(str):
def quote(str):
"""Add quotes around a string."""
return '"%s"' % string.join(
string.split(
string.join(
string.split(str, '\\'),
'\\\\'),
'"'),
'\\"')
return str.replace('\\', '\\\\').replace('"', '\\"')
def parseaddr(address):
......@@ -543,7 +537,7 @@ class AddrlistClass:
if self.pos >= len(self.field):
# Bad email address technically, no domain.
if plist:
returnlist = [(string.join(self.commentlist), plist[0])]
returnlist = [(' '.join(self.commentlist), plist[0])]
elif self.field[self.pos] in '.@':
# email address is just an addrspec
......@@ -551,7 +545,7 @@ class AddrlistClass:
self.pos = oldpos
self.commentlist = oldcl
addrspec = self.getaddrspec()
returnlist = [(string.join(self.commentlist), addrspec)]
returnlist = [(' '.join(self.commentlist), addrspec)]
elif self.field[self.pos] == ':':
# address is a group
......@@ -571,13 +565,13 @@ class AddrlistClass:
routeaddr = self.getrouteaddr()
if self.commentlist:
returnlist = [(string.join(plist) + ' (' + \
string.join(self.commentlist) + ')', routeaddr)]
else: returnlist = [(string.join(plist), routeaddr)]
returnlist = [(' '.join(plist) + ' (' + \
' '.join(self.commentlist) + ')', routeaddr)]
else: returnlist = [(' '.join(plist), routeaddr)]
else:
if plist:
returnlist = [(string.join(self.commentlist), plist[0])]
returnlist = [(' '.join(self.commentlist), plist[0])]
elif self.field[self.pos] in self.specials:
self.pos = self.pos + 1
......@@ -636,12 +630,12 @@ class AddrlistClass:
self.gotonext()
if self.pos >= len(self.field) or self.field[self.pos] != '@':
return string.join(aslist, '')
return ''.join(aslist)
aslist.append('@')
self.pos = self.pos + 1
self.gotonext()
return string.join(aslist, '') + self.getdomain()
return ''.join(aslist) + self.getdomain()
def getdomain(self):
"""Get the complete domain name from an address."""
......@@ -659,7 +653,7 @@ class AddrlistClass:
elif self.field[self.pos] in self.atomends:
break
else: sdlist.append(self.getatom())
return string.join(sdlist, '')
return ''.join(sdlist)
def getdelimited(self, beginchar, endchars, allowcomments = 1):
"""Parse a header fragment delimited by special characters.
......@@ -695,7 +689,7 @@ class AddrlistClass:
slist.append(self.field[self.pos])
self.pos = self.pos + 1
return string.join(slist, '')
return ''.join(slist)
def getquote(self):
"""Get a quote-delimited fragment from self's field."""
......@@ -719,7 +713,7 @@ class AddrlistClass:
else: atomlist.append(self.field[self.pos])
self.pos = self.pos + 1
return string.join(atomlist, '')
return ''.join(atomlist)
def getphraselist(self):
"""Parse a sequence of RFC-822 phrases.
......@@ -756,7 +750,7 @@ class AddressList(AddrlistClass):
return len(self.addresslist)
def __str__(self):
return string.joinfields(map(dump_address_pair, self.addresslist),", ")
return ", ".join(map(dump_address_pair, self.addresslist))
def __add__(self, other):
# Set union
......@@ -828,17 +822,17 @@ def parsedate_tz(data):
Accounts for military timezones.
"""
data = string.split(data)
if data[0][-1] in (',', '.') or string.lower(data[0]) in _daynames:
data = data.split()
if data[0][-1] in (',', '.') or data[0].lower() in _daynames:
# There's a dayname here. Skip it
del data[0]
if len(data) == 3: # RFC 850 date, deprecated
stuff = string.split(data[0], '-')
stuff = data[0].split('-')
if len(stuff) == 3:
data = stuff + data[1:]
if len(data) == 4:
s = data[3]
i = string.find(s, '+')
i = s.find('+')
if i > 0:
data[3:] = [s[:i], s[i+1:]]
else:
......@@ -847,16 +841,16 @@ def parsedate_tz(data):
return None
data = data[:5]
[dd, mm, yy, tm, tz] = data
mm = string.lower(mm)
mm = mm.lower()
if not mm in _monthnames:
dd, mm = mm, string.lower(dd)
dd, mm = mm, dd.lower()
if not mm in _monthnames:
return None
mm = _monthnames.index(mm)+1
if mm > 12: mm = mm - 12
if dd[-1] == ',':
dd = dd[:-1]
i = string.find(yy, ':')
i = yy.find(':')
if i > 0:
yy, tm = tm, yy
if yy[-1] == ',':
......@@ -865,7 +859,7 @@ def parsedate_tz(data):
yy, tz = tz, yy
if tm[-1] == ',':
tm = tm[:-1]
tm = string.splitfields(tm, ':')
tm = tm.split(':')
if len(tm) == 2:
[thh, tmm] = tm
tss = '0'
......@@ -874,21 +868,21 @@ def parsedate_tz(data):
else:
return None
try:
yy = string.atoi(yy)
dd = string.atoi(dd)
thh = string.atoi(thh)
tmm = string.atoi(tmm)
tss = string.atoi(tss)
except string.atoi_error:
yy = int(yy)
dd = int(dd)
thh = int(thh)
tmm = int(tmm)
tss = int(tss)
except ValueError:
return None
tzoffset=None
tz=string.upper(tz)
tzoffset = None
tz = tz.upper()
if _timezones.has_key(tz):
tzoffset=_timezones[tz]
tzoffset = _timezones[tz]
else:
try:
tzoffset=string.atoi(tz)
except string.atoi_error:
tzoffset = int(tz)
except ValueError:
pass
# Convert a timezone offset into seconds ; -0500 -> -18000
if tzoffset:
......@@ -904,8 +898,8 @@ def parsedate_tz(data):
def parsedate(data):
"""Convert a time string to a time tuple."""
t=parsedate_tz(data)
if type(t)==type( () ):
t = parsedate_tz(data)
if type(t) == type( () ):
return t[:9]
else: return t
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment