[Python-checkins] r54352 - in python/trunk: Lib/pydoc.py Misc/NEWS
georg.brandl
python-checkins at python.org
Tue Mar 13 21:03:08 CET 2007
Author: georg.brandl
Date: Tue Mar 13 21:02:57 2007
New Revision: 54352
Modified:
python/trunk/Lib/pydoc.py
python/trunk/Misc/NEWS
Log:
Patch #1530482: add pydoc.render_doc() which returns the documentation
for a thing instead of paging it to stdout, which pydoc.doc() does.
Modified: python/trunk/Lib/pydoc.py
==============================================================================
--- python/trunk/Lib/pydoc.py (original)
+++ python/trunk/Lib/pydoc.py Tue Mar 13 21:02:57 2007
@@ -1461,31 +1461,35 @@
else:
return thing, getattr(thing, '__name__', None)
+def render_doc(thing, title='Python Library Documentation: %s', forceload=0):
+ """Render text documentation, given an object or a path to an object."""
+ object, name = resolve(thing, forceload)
+ desc = describe(object)
+ module = inspect.getmodule(object)
+ if name and '.' in name:
+ desc += ' in ' + name[:name.rfind('.')]
+ elif module and module is not object:
+ desc += ' in module ' + module.__name__
+ if type(object) is _OLD_INSTANCE_TYPE:
+ # If the passed object is an instance of an old-style class,
+ # document its available methods instead of its value.
+ object = object.__class__
+ elif not (inspect.ismodule(object) or
+ inspect.isclass(object) or
+ inspect.isroutine(object) or
+ inspect.isgetsetdescriptor(object) or
+ inspect.ismemberdescriptor(object) or
+ isinstance(object, property)):
+ # If the passed object is a piece of data or an instance,
+ # document its available methods instead of its value.
+ object = type(object)
+ desc += ' object'
+ return title % desc + '\n\n' + text.document(object, name)
+
def doc(thing, title='Python Library Documentation: %s', forceload=0):
"""Display text documentation, given an object or a path to an object."""
try:
- object, name = resolve(thing, forceload)
- desc = describe(object)
- module = inspect.getmodule(object)
- if name and '.' in name:
- desc += ' in ' + name[:name.rfind('.')]
- elif module and module is not object:
- desc += ' in module ' + module.__name__
- if type(object) is _OLD_INSTANCE_TYPE:
- # If the passed object is an instance of an old-style class,
- # document its available methods instead of its value.
- object = object.__class__
- elif not (inspect.ismodule(object) or
- inspect.isclass(object) or
- inspect.isroutine(object) or
- inspect.isgetsetdescriptor(object) or
- inspect.ismemberdescriptor(object) or
- isinstance(object, property)):
- # If the passed object is a piece of data or an instance,
- # document its available methods instead of its value.
- object = type(object)
- desc += ' object'
- pager(title % desc + '\n\n' + text.document(object, name))
+ pager(render_doc(thing, title, forceload))
except (ImportError, ErrorDuringImport), value:
print value
Modified: python/trunk/Misc/NEWS
==============================================================================
--- python/trunk/Misc/NEWS (original)
+++ python/trunk/Misc/NEWS Tue Mar 13 21:02:57 2007
@@ -168,6 +168,9 @@
Library
-------
+- Patch #1530482: add pydoc.render_doc() which returns the documentation
+ for a thing instead of paging it to stdout, which pydoc.doc() does.
+
- Patch #1533909: the timeit module now accepts callables in addition to
strings for the code to time and the setup code. Also added two
convenience functions for instantiating a Timer and calling its methods.
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