Mercurial > cpython-lru_cache-weakref

annotate Doc/lib/libcode.tex @ 7863:d773db06355c legacy-trunk

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
Remove obsolete lines like this: \setindexsubitem{(in module frobnitz)} These are no longer needed when present before any other \setindexsubitem{} in the module section. The indexsubitem is now set by \bimodindex and \stmodindex.
author Fred Drake <fdrake@acm.org>
date Sat, 04 Apr 1998 05:56:51 +0000
parents bf4e790bd61a
children 8e5223680a9d
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
6896
e70c4af157d5 Make the word "Module" in the section header start with an upper-case "M".
Fred Drake <fdrake@acm.org>
parents: 5842
diff changeset
1 \section{Standard Module \sectcode{code}}
5842
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
2 \label{module-code}
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
3 \stmodindex{code}
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
4
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
5 The \code{code} module defines operations pertaining to Python code
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
6 objects.
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
7
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
8 The \code{code} module defines the following functions:
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
9
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
10
6960
319a51c381ce Nit adjustments to remove warnings when processed with partparse.py.
Fred Drake <fdrake@acm.org>
parents: 6896
diff changeset
11 \begin{funcdesc}{compile_command}{source, \optional{filename\optional{, symbol}}}
5842
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
12 This function is useful for programs that want to emulate Python's
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
13 interpreter main loop (a.k.a. the read-eval-print loop). The tricky
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
14 part is to determine when the user has entered an incomplete command
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
15 that can be completed by entering more text (as opposed to a complete
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
16 command or a syntax error). This function \emph{almost} always makes
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
17 the same decision as the real interpreter main loop.
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
18
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
19 Arguments: \var{source} is the source string; \var{filename} is the
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
20 optional filename from which source was read, defaulting to
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
21 \code{"<input>"}; and \var{symbol} is the optional grammar start
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
22 symbol, which should be either \code{"single"} (the default) or
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
23 \code{"eval"}.
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
24
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
25 Return a code object (the same as \code{compile(\var{source},
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
26 \var{filename}, \var{symbol})}) if the command is complete and valid;
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
27 return \code{None} if the command is incomplete; raise
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
28 \code{SyntaxError} if the command is a syntax error.
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
29
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
30
35b14d78c61d added code.py; codehack.py is obsolete
Guido van Rossum <guido@python.org>
parents:
diff changeset
31 \end{funcdesc}