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A few lines were indented using spaces instead of tabs -- fix them.

This commit is contained in:
Guido van Rossum 1998-03-26 20:56:10 +00:00
parent fa6e254b34
commit 8ca842066c
12 changed files with 282 additions and 265 deletions
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14
Lib/binhex.py
View File

@ -89,9 +89,9 @@ else:
fp = open(name)
data = open(name).read(256)
for c in data:
if not c in string.whitespace \
and (c<' ' or ord(c) > 0177):
break
if not c in string.whitespace \
and (c<' ' or ord(c) > 0177):
break
else:
finfo.Type = 'TEXT'
fp.seek(0, 2)
@ -214,10 +214,10 @@ class BinHex:
self.ofp.write(data)
def _writecrc(self):
# XXXX Should this be here??
# self.crc = binascii.crc_hqx('\0\0', self.crc)
self.ofp.write(struct.pack('>h', self.crc))
self.crc = 0
# XXXX Should this be here??
# self.crc = binascii.crc_hqx('\0\0', self.crc)
self.ofp.write(struct.pack('>h', self.crc))
self.crc = 0
def write(self, data):
if self.state != _DID_HEADER:

4
Lib/bisect.py
View File

@ -6,7 +6,7 @@
def insort(a, x, lo=0, hi=None):
if hi is None:
hi = len(a)
while lo < hi:
while lo < hi:
mid = (lo+hi)/2
if x < a[mid]: hi = mid
else: lo = mid+1
@ -18,7 +18,7 @@ def insort(a, x, lo=0, hi=None):
def bisect(a, x, lo=0, hi=None):
if hi is None:
hi = len(a)
while lo < hi:
while lo < hi:
mid = (lo+hi)/2
if x < a[mid]: hi = mid
else: lo = mid+1

26
Lib/copy.py
View File

@ -198,20 +198,20 @@ def _deepcopy_dict(x, memo):
d[types.DictionaryType] = _deepcopy_dict
def _keep_alive(x, memo):
"""Keeps a reference to the object x in the memo.
"""Keeps a reference to the object x in the memo.
Because we remember objects by their id, we have
to assure that possibly temporary objects are kept
alive by referencing them.
We store a reference at the id of the memo, which should
normally not be used unless someone tries to deepcopy
the memo itself...
"""
try:
memo[id(memo)].append(x)
except KeyError:
# aha, this is the first one :-)
memo[id(memo)]=[x]
Because we remember objects by their id, we have
to assure that possibly temporary objects are kept
alive by referencing them.
We store a reference at the id of the memo, which should
normally not be used unless someone tries to deepcopy
the memo itself...
"""
try:
memo[id(memo)].append(x)
except KeyError:
# aha, this is the first one :-)
memo[id(memo)]=[x]
def _deepcopy_inst(x, memo):
if hasattr(x, '__deepcopy__'):

273
Lib/ftplib.py
View File

@ -40,9 +40,9 @@ import string
# Import SOCKS module if it exists, else standard socket module socket
try:
import SOCKS; socket = SOCKS
import SOCKS; socket = SOCKS
except ImportError:
import socket
import socket
# Magic number from <socket.h>
@ -293,14 +293,14 @@ class FTP:
thishost = socket.gethostname()
# Make sure it is fully qualified
if not '.' in thishost:
thisaddr = socket.gethostbyname(thishost)
firstname, names, unused = \
socket.gethostbyaddr(thisaddr)
names.insert(0, firstname)
for name in names:
if '.' in name:
thishost = name
break
thisaddr = socket.gethostbyname(thishost)
firstname, names, unused = \
socket.gethostbyaddr(thisaddr)
names.insert(0, firstname)
for name in names:
if '.' in name:
thishost = name
break
try:
if os.environ.has_key('LOGNAME'):
realuser = os.environ['LOGNAME']
@ -419,15 +419,15 @@ class FTP:
raise error_reply, resp
return self.voidcmd('RNTO ' + toname)
def delete(self, filename):
def delete(self, filename):
'''Delete a file.'''
resp = self.sendcmd('DELE ' + filename)
if resp[:3] == '250':
return resp
elif resp[:1] == '5':
raise error_perm, resp
else:
raise error_reply, resp
resp = self.sendcmd('DELE ' + filename)
if resp[:3] == '250':
return resp
elif resp[:1] == '5':
raise error_perm, resp
else:
raise error_reply, resp
def cwd(self, dirname):
'''Change to a directory.'''
@ -477,20 +477,21 @@ class FTP:
_150_re = None
def parse150(resp):
'''Parse the '150' response for a RETR request.
Returns the expected transfer size or None; size is not guaranteed to
be present in the 150 message.
'''
if resp[:3] != '150':
raise error_reply, resp
global _150_re
if _150_re is None:
import re
_150_re = re.compile("150 .* \(([0-9][0-9]*) bytes\)", re.IGNORECASE)
m = _150_re.match(resp)
if m:
return string.atoi(m.group(1))
return None
'''Parse the '150' response for a RETR request.
Returns the expected transfer size or None; size is not guaranteed to
be present in the 150 message.
'''
if resp[:3] != '150':
raise error_reply, resp
global _150_re
if _150_re is None:
import re
_150_re = re.compile("150 .* \(([0-9][0-9]*) bytes\)",
re.IGNORECASE)
m = _150_re.match(resp)
if m:
return string.atoi(m.group(1))
return None
def parse227(resp):
@ -561,104 +562,107 @@ def ftpcp(source, sourcename, target, targetname = '', type = 'I'):
class Netrc:
"""Class to parse & provide access to 'netrc' format files.
"""Class to parse & provide access to 'netrc' format files.
See the netrc(4) man page for information on the file format.
"""
__defuser = None
__defpasswd = None
__defacct = None
def __init__(self, filename=None):
if not filename:
if os.environ.has_key("HOME"):
filename = os.path.join(os.environ["HOME"], ".netrc")
else:
raise IOError, "specify file to load or set $HOME"
self.__hosts = {}
self.__macros = {}
fp = open(filename, "r")
in_macro = 0
while 1:
line = fp.readline()
if not line: break
if in_macro and string.strip(line):
macro_lines.append(line)
continue
elif in_macro:
self.__macros[macro_name] = tuple(macro_lines)
in_macro = 0
words = string.split(line)
host = user = passwd = acct = None
default = 0
i = 0
while i < len(words):
w1 = words[i]
if i+1 < len(words):
w2 = words[i + 1]
else:
w2 = None
if w1 == 'default':
default = 1
elif w1 == 'machine' and w2:
host = string.lower(w2)
i = i + 1
elif w1 == 'login' and w2:
user = w2
i = i + 1
elif w1 == 'password' and w2:
passwd = w2
i = i + 1
elif w1 == 'account' and w2:
acct = w2
i = i + 1
elif w1 == 'macdef' and w2:
macro_name = w2
macro_lines = []
in_macro = 1
break
i = i + 1
if default:
self.__defuser = user or self.__defuser
self.__defpasswd = passwd or self.__defpasswd
self.__defacct = acct or self.__defacct
if host:
if self.__hosts.has_key(host):
ouser, opasswd, oacct = self.__hosts[host]
user = user or ouser
passwd = passwd or opasswd
acct = acct or oacct
self.__hosts[host] = user, passwd, acct
fp.close()
def get_hosts(self):
"""Return a list of hosts mentioned in the .netrc file."""
return self.__hosts.keys()
def get_account(self, host):
"""Returns login information for the named host.
The return value is a triple containing userid, password, and the
accounting field.
See the netrc(4) man page for information on the file format.
"""
host = string.lower(host)
user = passwd = acct = None
if self.__hosts.has_key(host):
user, passwd, acct = self.__hosts[host]
user = user or self.__defuser
passwd = passwd or self.__defpasswd
acct = acct or self.__defacct
return user, passwd, acct
__defuser = None
__defpasswd = None
__defacct = None
def get_macros(self):
"""Return a list of all defined macro names."""
return self.__macros.keys()
def __init__(self, filename=None):
if not filename:
if os.environ.has_key("HOME"):
filename = os.path.join(os.environ["HOME"],
".netrc")
else:
raise IOError, \
"specify file to load or set $HOME"
self.__hosts = {}
self.__macros = {}
fp = open(filename, "r")
in_macro = 0
while 1:
line = fp.readline()
if not line: break
if in_macro and string.strip(line):
macro_lines.append(line)
continue
elif in_macro:
self.__macros[macro_name] = tuple(macro_lines)
in_macro = 0
words = string.split(line)
host = user = passwd = acct = None
default = 0
i = 0
while i < len(words):
w1 = words[i]
if i+1 < len(words):
w2 = words[i + 1]
else:
w2 = None
if w1 == 'default':
default = 1
elif w1 == 'machine' and w2:
host = string.lower(w2)
i = i + 1
elif w1 == 'login' and w2:
user = w2
i = i + 1
elif w1 == 'password' and w2:
passwd = w2
i = i + 1
elif w1 == 'account' and w2:
acct = w2
i = i + 1
elif w1 == 'macdef' and w2:
macro_name = w2
macro_lines = []
in_macro = 1
break
i = i + 1
if default:
self.__defuser = user or self.__defuser
self.__defpasswd = passwd or self.__defpasswd
self.__defacct = acct or self.__defacct
if host:
if self.__hosts.has_key(host):
ouser, opasswd, oacct = \
self.__hosts[host]
user = user or ouser
passwd = passwd or opasswd
acct = acct or oacct
self.__hosts[host] = user, passwd, acct
fp.close()
def get_macro(self, macro):
"""Return a sequence of lines which define a named macro."""
return self.__macros[macro]
def get_hosts(self):
"""Return a list of hosts mentioned in the .netrc file."""
return self.__hosts.keys()
def get_account(self, host):
"""Returns login information for the named host.
The return value is a triple containing userid,
password, and the accounting field.
"""
host = string.lower(host)
user = passwd = acct = None
if self.__hosts.has_key(host):
user, passwd, acct = self.__hosts[host]
user = user or self.__defuser
passwd = passwd or self.__defpasswd
acct = acct or self.__defacct
return user, passwd, acct
def get_macros(self):
"""Return a list of all defined macro names."""
return self.__macros.keys()
def get_macro(self, macro):
"""Return a sequence of lines which define a named macro."""
return self.__macros[macro]
@ -680,17 +684,18 @@ def test():
ftp.set_debuglevel(debugging)
userid = passwd = acct = ''
try:
netrc = Netrc(rcfile)
netrc = Netrc(rcfile)
except IOError:
if rcfile is not None:
sys.stderr.write("Could not open account file"
" -- using anonymous login.")
if rcfile is not None:
sys.stderr.write("Could not open account file"
" -- using anonymous login.")
else:
try:
userid, passwd, acct = netrc.get_account(host)
except KeyError:
# no account for host
sys.stderr.write("No account -- using anonymous login.")
try:
userid, passwd, acct = netrc.get_account(host)
except KeyError:
# no account for host
sys.stderr.write(
"No account -- using anonymous login.")
ftp.login(userid, passwd, acct)
for file in sys.argv[2:]:
if file[:2] == '-l':

22
Lib/gopherlib.py
View File

@ -77,19 +77,20 @@ def send_query(selector, query, host, port = 0):
# Takes a path as returned by urlparse and returns the appropriate selector
def path_to_selector(path):
if path=="/":
return "/"
else:
return path[2:] # Cuts initial slash and data type identifier
if path=="/":
return "/"
else:
return path[2:] # Cuts initial slash and data type identifier
# Takes a path as returned by urlparse and maps it to a string
# See section 3.4 of RFC 1738 for details
def path_to_datatype_name(path):
if path=="/":
return "TYPE='unknown'" # No way to tell, although "INDEX" is probable
else:
return type_to_name(path[1])
if path=="/":
# No way to tell, although "INDEX" is likely
return "TYPE='unknown'"
else:
return type_to_name(path[1])
# The following functions interpret the data returned by the gopher
# server according to the expected type, e.g. textfile or directory
@ -118,7 +119,8 @@ def get_directory(f):
continue
if len(parts) > 4:
if parts[4:] != ['+']:
print '(Extra info from server:', parts[4:], ')'
print '(Extra info from server:',
print parts[4:], ')'
else:
parts.append('')
parts.insert(0, gtype)

78
Lib/mailbox.py
View File

@ -7,6 +7,7 @@ import rfc822
import os
class _Mailbox:
def __init__(self, fp):
self.fp = fp
self.seekp = 0
@ -35,6 +36,7 @@ class _Mailbox:
return rfc822.Message(_Subfile(self.fp, start, stop))
class _Subfile:
def __init__(self, fp, start, stop):
self.fp = fp
self.start = start
@ -66,17 +68,18 @@ class _Subfile:
return self.pos - self.start
def seek(self, pos, whence=0):
if whence == 0:
self.pos = self.start + pos
if whence == 0:
self.pos = self.start + pos
elif whence == 1:
self.pos = self.pos + pos
self.pos = self.pos + pos
elif whence == 2:
self.pos = self.stop + pos
self.pos = self.stop + pos
def close(self):
pass
class UnixMailbox(_Mailbox):
def _search_start(self):
while 1:
line = self.fp.readline()
@ -96,6 +99,7 @@ class UnixMailbox(_Mailbox):
return
class MmdfMailbox(_Mailbox):
def _search_start(self):
while 1:
line = self.fp.readline()
@ -115,43 +119,45 @@ class MmdfMailbox(_Mailbox):
return
class MHMailbox:
def __init__(self, dirname):
import re
pat = re.compile('^[0-9][0-9]*$')
self.dirname = dirname
files = os.listdir(self.dirname)
self.boxes = []
for f in files:
if pat.match(f):
self.boxes.append(f)
def next(self):
if not self.boxes:
return None
fn = self.boxes[0]
del self.boxes[0]
fp = open(os.path.join(self.dirname, fn))
return rfc822.Message(fp)
def __init__(self, dirname):
import re
pat = re.compile('^[0-9][0-9]*$')
self.dirname = dirname
files = os.listdir(self.dirname)
self.boxes = []
for f in files:
if pat.match(f):
self.boxes.append(f)
def next(self):
if not self.boxes:
return None
fn = self.boxes[0]
del self.boxes[0]
fp = open(os.path.join(self.dirname, fn))
return rfc822.Message(fp)
class BabylMailbox(_Mailbox):
def _search_start(self):
while 1:
line = self.fp.readline()
if not line:
raise EOFError
if line == '*** EOOH ***\n':
return
def _search_end(self):
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line == '\037\014\n':
self.fp.seek(pos)
return
def _search_start(self):
while 1:
line = self.fp.readline()
if not line:
raise EOFError
if line == '*** EOOH ***\n':
return
def _search_end(self):
while 1:
pos = self.fp.tell()
line = self.fp.readline()
if not line:
return
if line == '\037\014\n':
self.fp.seek(pos)
return
def _test():

18
Lib/multifile.py
View File

@ -45,15 +45,15 @@ class MultiFile:
return self.fp.tell() - self.start
#
def seek(self, pos, whence=0):
here = self.tell()
if whence:
if whence == 1:
pos = pos + here
elif whence == 2:
if self.level > 0:
pos = pos + self.lastpos
else:
raise Error, "can't use whence=2 yet"
here = self.tell()
if whence:
if whence == 1:
pos = pos + here
elif whence == 2:
if self.level > 0:
pos = pos + self.lastpos
else:
raise Error, "can't use whence=2 yet"
if not 0 <= pos <= here or \
self.level > 0 and pos > self.lastpos:
raise Error, 'bad MultiFile.seek() call'

17
Lib/nntplib.py
View File

@ -72,14 +72,15 @@ class NNTP:
self.debugging = 0
self.welcome = self.getresp()
if user:
resp = self.shortcmd('authinfo user '+user)
if resp[:3] == '381':
if not password:
raise error_reply, resp
else:
resp = self.shortcmd('authinfo pass '+password)
if resp[:3] != '281':
raise error_perm, resp
resp = self.shortcmd('authinfo user '+user)
if resp[:3] == '381':
if not password:
raise error_reply, resp
else:
resp = self.shortcmd(
'authinfo pass '+password)
if resp[:3] != '281':
raise error_perm, resp
# Get the welcome message from the server
# (this is read and squirreled away by __init__()).

21
Lib/profile.py
View File

@ -438,7 +438,7 @@ class Profile:
sys.setprofile(None)
#******************************************************************
#******************************************************************
# The following calculates the overhead for using a profiler. The
# problem is that it takes a fair amount of time for the profiler
# to stop the stopwatch (from the time it recieves an event).
@ -481,35 +481,36 @@ class Profile:
# profiler very much, and the accuracy goes way up.
#**************************************************************
def calibrate(self, m):
def calibrate(self, m):
# Modified by Tim Peters
n = m
s = self.timer()
s = self.get_time()
while n:
self.simple()
n = n - 1
f = self.timer()
my_simple = f[0]+f[1]-s[0]-s[1]
f = self.get_time()
my_simple = f - s
#print "Simple =", my_simple,
n = m
s = self.timer()
s = self.get_time()
while n:
self.instrumented()
n = n - 1
f = self.timer()
my_inst = f[0]+f[1]-s[0]-s[1]
f = self.get_time()
my_inst = f - s
# print "Instrumented =", my_inst
avg_cost = (my_inst - my_simple)/m
#print "Delta/call =", avg_cost, "(profiler fixup constant)"
return avg_cost
# simulate a program with no profiler activity
def simple(self):
def simple(self):
a = 1
pass
# simulate a program with call/return event processing
def instrumented(self):
def instrumented(self):
a = 1
self.profiler_simulation(a, a, a)

56
Lib/quopri.py
View File

@ -93,43 +93,43 @@ def test():
import sys
import getopt
try:
opts, args = getopt.getopt(sys.argv[1:], 'td')
opts, args = getopt.getopt(sys.argv[1:], 'td')
except getopt.error, msg:
sys.stdout = sys.stderr
print msg
print "usage: quopri [-t | -d] [file] ..."
print "-t: quote tabs"
print "-d: decode; default encode"
sys.exit(2)
sys.stdout = sys.stderr
print msg
print "usage: quopri [-t | -d] [file] ..."
print "-t: quote tabs"
print "-d: decode; default encode"
sys.exit(2)
deco = 0
tabs = 0
for o, a in opts:
if o == '-t': tabs = 1
if o == '-d': deco = 1
if o == '-t': tabs = 1
if o == '-d': deco = 1
if tabs and deco:
sys.stdout = sys.stderr
print "-t and -d are mutually exclusive"
sys.exit(2)
sys.stdout = sys.stderr
print "-t and -d are mutually exclusive"
sys.exit(2)
if not args: args = ['-']
sts = 0
for file in args:
if file == '-':
fp = sys.stdin
else:
try:
fp = open(file)
except IOError, msg:
sys.stderr.write("%s: can't open (%s)\n" % (file, msg))
sts = 1
continue
if deco:
decode(fp, sys.stdout)
else:
encode(fp, sys.stdout, tabs)
if fp is not sys.stdin:
fp.close()
if file == '-':
fp = sys.stdin
else:
try:
fp = open(file)
except IOError, msg:
sys.stderr.write("%s: can't open (%s)\n" % (file, msg))
sts = 1
continue
if deco:
decode(fp, sys.stdout)
else:
encode(fp, sys.stdout, tabs)
if fp is not sys.stdin:
fp.close()
if sts:
sys.exit(sts)
sys.exit(sts)
if __name__ == '__main__':
test()

9
Lib/string.py
View File

@ -203,7 +203,7 @@ def joinfields(words, sep = ' '):
(joinfields and join are synonymous)
"""
"""
res = ''
for w in words:
res = res + (sep + w)
@ -430,7 +430,7 @@ def ljust(s, width):
# Right-justify a string
def rjust(s, width):
"""rjust(s, width) -> string
"""rjust(s, width) -> string
Return a right-justified version of s, in a field of the
specified width, padded with spaces as needed. The string is
@ -443,7 +443,7 @@ def rjust(s, width):
# Center a string
def center(s, width):
"""center(s, width) -> string
"""center(s, width) -> string
Return a center version of s, in a field of the specified
width. padded with spaces as needed. The string is never
@ -508,7 +508,8 @@ def translate(s, table, deletions=""):
"""
if type(table) != type('') or len(table) != 256:
raise TypeError, "translation table must be 256 characters long"
raise TypeError, \
"translation table must be 256 characters long"
res = ""
for c in s:
if c not in deletions:

9
Lib/stringold.py
View File

@ -203,7 +203,7 @@ def joinfields(words, sep = ' '):
(joinfields and join are synonymous)
"""
"""
res = ''
for w in words:
res = res + (sep + w)
@ -430,7 +430,7 @@ def ljust(s, width):
# Right-justify a string
def rjust(s, width):
"""rjust(s, width) -> string
"""rjust(s, width) -> string
Return a right-justified version of s, in a field of the
specified width, padded with spaces as needed. The string is
@ -443,7 +443,7 @@ def rjust(s, width):
# Center a string
def center(s, width):
"""center(s, width) -> string
"""center(s, width) -> string
Return a center version of s, in a field of the specified
width. padded with spaces as needed. The string is never
@ -508,7 +508,8 @@ def translate(s, table, deletions=""):
"""
if type(table) != type('') or len(table) != 256:
raise TypeError, "translation table must be 256 characters long"
raise TypeError, \
"translation table must be 256 characters long"
res = ""
for c in s:
if c not in deletions: