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gvanrossumgvanrossum
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1 parent 5478cc6 commit eee9498

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‎Lib/lib-old/newdir.py‎

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# New dir() function and other attribute-related goodies
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# This should become a built-in function
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#
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def getattr(x, name):
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return eval('x.'+name)
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# This should be the new dir(), except that it should still list
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# the current local name space by default
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#
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def listattrs(x):
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try:
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dictkeys = x.__dict__.keys()
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except (NameError, TypeError):
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dictkeys = []
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#
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try:
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methods = x.__methods__
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except (NameError, TypeError):
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methods = []
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#
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try:
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members = x.__members__
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except (NameError, TypeError):
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members = []
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#
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try:
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the_class = x.__class__
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except (NameError, TypeError):
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the_class = None
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#
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try:
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bases = x.__bases__
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except (NameError, TypeError):
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bases = ()
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#
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total = dictkeys + methods + members
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if the_class:
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# It's a class instace; add the class's attributes
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# that are functions (methods)...
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class_attrs = listattrs(the_class)
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class_methods = []
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for name in class_attrs:
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if is_function(getattr(the_class, name)):
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class_methods.append(name)
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total = total + class_methods
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elif bases:
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# It's a derived class; add the base class attributes
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for base in bases:
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base_attrs = listattrs(base)
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total = total + base_attrs
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total.sort()
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return total
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i = 0
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while i+1 < len(total):
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if total[i] = total[i+1]:
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del total[i+1]
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else:
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i = i+1
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return total
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# Helper to recognize functions
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#
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def is_function(x):
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return type(x) = type(is_function)
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# Approximation of builtin dir(); this lists the user's
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# variables by default, not the current local name space.
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# Use a class method to make a function that can be called
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# with or without arguments.
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#
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class _dirclass():
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def dir(args):
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if type(args) = type(()):
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return listattrs(args[1])
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else:
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import __main__
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return listattrs(__main__)
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dir = _dirclass().dir

‎Lib/newdir.py‎

Lines changed: 79 additions & 0 deletions
Original file line numberDiff line numberDiff line change
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# New dir() function and other attribute-related goodies
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3+
# This should become a built-in function
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#
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def getattr(x, name):
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return eval('x.'+name)
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# This should be the new dir(), except that it should still list
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# the current local name space by default
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#
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def listattrs(x):
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try:
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dictkeys = x.__dict__.keys()
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except (NameError, TypeError):
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dictkeys = []
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#
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try:
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methods = x.__methods__
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except (NameError, TypeError):
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methods = []
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#
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try:
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members = x.__members__
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except (NameError, TypeError):
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members = []
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#
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try:
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the_class = x.__class__
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except (NameError, TypeError):
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the_class = None
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#
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try:
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bases = x.__bases__
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except (NameError, TypeError):
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bases = ()
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#
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total = dictkeys + methods + members
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if the_class:
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# It's a class instace; add the class's attributes
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# that are functions (methods)...
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class_attrs = listattrs(the_class)
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class_methods = []
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for name in class_attrs:
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if is_function(getattr(the_class, name)):
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class_methods.append(name)
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total = total + class_methods
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elif bases:
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# It's a derived class; add the base class attributes
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for base in bases:
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base_attrs = listattrs(base)
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total = total + base_attrs
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total.sort()
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return total
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i = 0
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while i+1 < len(total):
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if total[i] = total[i+1]:
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del total[i+1]
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else:
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i = i+1
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return total
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# Helper to recognize functions
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#
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def is_function(x):
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return type(x) = type(is_function)
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# Approximation of builtin dir(); this lists the user's
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# variables by default, not the current local name space.
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# Use a class method to make a function that can be called
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# with or without arguments.
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#
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class _dirclass():
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def dir(args):
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if type(args) = type(()):
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return listattrs(args[1])
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else:
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import __main__
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return listattrs(__main__)
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dir = _dirclass().dir

‎Lib/tempfile.py‎

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# Temporary file name allocation
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import posix
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import path
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# Changeable parameters (by clients!)...
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# XXX Should the environment variable $TMPDIR override tempdir?
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tempdir = '/usr/tmp'
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template = '@'
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# Kludge to hold mutable state
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class Struct(): pass
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G = Struct()
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G.i = 0
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# User-callable function
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# XXX Should this have a parameter, like C's mktemp()?
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# XXX Should we instead use the model of Standard C's tempnam()?
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# XXX By all means, avoid a mess with four different functions like C...
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def mktemp():
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while 1:
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G.i = G.i+1
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file = tempdir +'/'+ template + `posix.getpid()` +'.'+ `G.i`
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if not path.exists(file):
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break
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return file

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