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A few minor optimizations to take advantage of itertools.

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This commit is contained in:
Jeremy Fincher 2003-08-07 06:25:33 +00:00
parent 031c81e937
commit 6dded57ea2
1 changed files with 10 additions and 8 deletions
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18
plugins/FunCommands.py
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@ -34,6 +34,7 @@ Provides a multitude of fun, useless commands.
"""
from baseplugin import *
from itertools import imap, ifilter
import os
import gc
@ -62,7 +63,6 @@ import ircmsgs
import privmsgs
import callbacks
class FunCommands(callbacks.Privmsg):
def __init__(self):
callbacks.Privmsg.__init__(self)
@ -473,20 +473,22 @@ class FunCommands(callbacks.Privmsg):
if len(stack) == 1:
irc.reply(msg, str(self._complexToString(complex(stack[0]))))
else:
s = ', '.join(map(self._complexToString, map(complex, stack)))
s = ', '.join(imap(self._complexToString, imap(complex, stack)))
irc.reply(msg, 'Stack: [%s]' % s)
def objects(self, irc, msg, args):
"""takes no arguments.
Returns the number and types of Python objects in memory."""
def istype(t):
return lambda x: isinstance(x, t)
objs = gc.get_objects()
classes = len([obj for obj in objs if inspect.isclass(obj)])
functions = len([obj for obj in objs if inspect.isroutine(obj)])
modules = len([obj for obj in objs if inspect.ismodule(obj)])
dicts = len([obj for obj in objs if type(obj) == types.DictType])
lists = len([obj for obj in objs if type(obj) == types.ListType])
tuples = len([obj for obj in objs if type(obj) == types.TupleType])
classes = ilen(itertools.ifilter(inspect.isclass, objs))
functions = ilen(itertools.ifilter(inspect.isroutine, objs))
modules = ilen(itertools.ifilter(inspect.ismodule, objs))
dicts = ilen(itertools.ifilter(istype(dict), objs))
lists = ilen(itertools.ifilter(istype(list), objs))
tuples = ilen(itertools.ifilter(istype(tuple), objs))
response = 'I have %s objects: %s modules, %s classes, %s functions, '\
'%s dictionaries, %s lists, and %s tuples (and a few other'\
' different types).' %\