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Added splitnport(), which is like splitport() but returns a numeric port,

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is forgiving about semi-numeric port numbers, and allows you to specify
a default port (default is -1, None returned for nonnumeric port).
This commit is contained in:
Guido van Rossum 1996-06-13 19:12:35 +00:00
parent 2745753b91
commit 53725a2858
1 changed files with 17 additions and 0 deletions
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17
Lib/urllib.py
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@ -596,6 +596,23 @@ def splitport(host):
if _portprog.match(host) >= 0: return _portprog.group(1, 2)
return host, None
# Split host and port, returning numeric port.
# Return given default port if no ':' found; defaults to -1.
# Return numerical port if digits are found after ':'.
# Return None if ':' but no digits.
_nportprog = regex.compile('^\(.*\):\([^0-9]*\([0-9]*\).*\)$')
def splitnport(host, defport=-1):
if _nportprog.match(host) >= 0:
host, port = _nportprog.group(1, 3)
nport = None
if port:
try:
nport = string.atoi(port)
except string.atoi_error:
pass
return host, nport
return host, defport
_queryprog = regex.compile('^\(.*\)\?\([^?]*\)$')
def splitquery(url):
if _queryprog.match(url) >= 0: return _queryprog.group(1, 2)