I'm pleased to announce a reasonable first pass at a documentation
utility for interactive use. "pydoc" is usable in three ways:
1. At the shell prompt, "pydoc <name>" displays documentation
on <name>, very much like "man".
2. At the shell prompt, "pydoc -k <keyword>" lists modules whose
one-line descriptions mention the keyword, like "man -k".
3. Within Python, "from pydoc import help" provides a "help"
function to display documentation at the interpreter prompt.
All of them use sys.path in order to guarantee that the documentation
you see matches the modules you get.
To try "pydoc", download:
http://www.lfw.org/python/pydoc.py
http://www.lfw.org/python/htmldoc.py
http://www.lfw.org/python/textdoc.py
http://www.lfw.org/python/inspect.py
I would very much appreciate your feedback, especially from testing
on non-Unix platforms. Thank you!
I've pasted some examples from my shell below (when you actually
run pydoc, the output is piped through "less", "more", or a pager
implemented in Python, depending on what is available).
-- ?!ng
"If I have seen farther than others, it is because I was standing on a
really big heap of midgets."
-- K. Eric Drexler
skuld[1268]% pydoc -k mail
mailbox - Classes to handle Unix style, MMDF style, and MH style mailboxes.
mailcap - Mailcap file handling. See RFC 1524.
mimify - Mimification and unmimification of mail messages.
test.test_mailbox - (no description)
skuld[1269]% pydoc -k text
textdoc - Generate text documentation from live Python objects.
collab - Routines for collaboration, especially group editing of text documents.
gettext - Internationalization and localization support.
test.test_gettext - (no description)
curses.textpad - Simple textbox editing widget with Emacs-like keybindings.
distutils.text_file - text_file
ScrolledText - (no description)
skuld[1270]% pydoc -k html
htmldoc - Generate HTML documentation from live Python objects.
htmlentitydefs - HTML character entity references.
htmllib - HTML 2.0 parser.
skuld[1271]% pydoc md5
Python Library Documentation: built-in module md5
NAME
md5
FILE
(built-in)
DESCRIPTION
This module implements the interface to RSA's MD5 message digest
algorithm (see also Internet RFC 1321). Its use is quite
straightforward: use the new() to create an md5 object. You can now
feed this object with arbitrary strings using the update() method, and
at any point you can ask it for the digest (a strong kind of 128-bit
checksum, a.k.a. ``fingerprint'') of the contatenation of the strings
fed to it so far using the digest() method.
Functions:
new([arg]) -- return a new md5 object, initialized with arg if provided
md5([arg]) -- DEPRECATED, same as new, but for compatibility
Special Objects:
MD5Type -- type object for md5 objects
FUNCTIONS
md5(no arg info)
new([arg]) -> md5 object
Return a new md5 object. If arg is present, the method call update(arg)
is made.
new(no arg info)
new([arg]) -> md5 object
Return a new md5 object. If arg is present, the method call update(arg)
is made.
skuld[1272]% pydoc types
Python Library Documentation: module types
NAME
types
FILE
/home/ping/sw/Python-1.5.2/Lib/types.py
DESCRIPTION
# Define names for all type symbols known in the standard interpreter.
# Types that are part of optional modules (e.g. array) are not listed.
skuld[1273]% pydoc abs
Python Library Documentation: built-in function abs
abs (no arg info)
abs(number) -> number
Return the absolute value of the argument.
skuld[1274]% pydoc repr
Python Library Documentation: built-in function repr
repr (no arg info)
repr(object) -> string
Return the canonical string representation of the object.
For most object types, eval(repr(object)) == object.
Python Library Documentation: module repr
NAME
repr - # Redo the `...` (representation) but with limits on most sizes.
FILE
/home/ping/sw/Python-1.5.2/Lib/repr.py
CLASSES
Repr
class Repr
__init__(self)
repr(self, x)
repr1(self, x, level)
repr_dictionary(self, x, level)
repr_instance(self, x, level)
repr_list(self, x, level)
repr_long_int(self, x, level)
repr_string(self, x, level)
repr_tuple(self, x, level)
FUNCTIONS
repr(no arg info)
skuld[1275]% pydoc re.MatchObject
Python Library Documentation: class MatchObject in re
class MatchObject
__init__(self, re, string, pos, endpos, regs)
end(self, g=0)
Return the end of the substring matched by group g
group(self, *groups)
Return one or more groups of the match
groupdict(self, default=None)
Return a dictionary containing all named subgroups of the match
groups(self, default=None)
Return a tuple containing all subgroups of the match object
span(self, g=0)
Return (start, end) of the substring matched by group g
start(self, g=0)
Return the start of the substring matched by group g
skuld[1276]% pydoc xml
Python Library Documentation: package xml
NAME
xml - Core XML support for Python.
FILE
/home/ping/dev/python/dist/src/Lib/xml/__init__.py
DESCRIPTION
This package contains three sub-packages:
dom -- The W3C Document Object Model. This supports DOM Level 1 +
Namespaces.
parsers -- Python wrappers for XML parsers (currently only supports Expat).
sax -- The Simple API for XML, developed by XML-Dev, led by David
Megginson and ported to Python by Lars Marius Garshol. This
supports the SAX 2 API.
VERSION
1.8
skuld[1277]% pydoc lovelyspam
no Python documentation found for lovelyspam
skuld[1278]% python
Python 1.5.2 (#1, Dec 12 2000, 02:25:44) [GCC egcs-2.91.66 19990314/Linux (egcs- on linux2
Copyright 1991-1995 Stichting Mathematisch Centrum, Amsterdam
>>>
>>> from pydoc import help
>>> help(int)
Help on built-in function int:
int (no arg info)
int(x) -> integer
Convert a string or number to an integer, if possible.
A floating point argument will be truncated towards zero.
>>> help("urlparse.urljoin")
Help on function urljoin in module urlparse:
urljoin(base, url, allow_fragments=1)
# Join a base URL and a possibly relative URL to form an absolute
# interpretation of the latter.
>>> import random
>>> help(random.generator)
Help on class generator in module random:
class generator(whrandom.whrandom)
Random generator class.
__init__(self, a=None)
Constructor. Seed from current time or hashable value.
seed(self, a=None)
Seed the generator from current time or hashable value.
>>>
RetroSearch is an open source project built by @garambo | Open a GitHub Issue
Search and Browse the WWW like it's 1997 | Search results from DuckDuckGo
HTML:
3.2
| Encoding:
UTF-8
| Version:
0.7.4