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authorFred Drake <fdrake@acm.org>1998-04-03 07:13:56 (GMT)
committerFred Drake <fdrake@acm.org>1998-04-03 07:13:56 (GMT)
commit8efde2197b88bc2335531f3e3f6120434efc3619 (patch)
treea85b6a4134ebd68b7361f4cd5eb3976fcc907623 /Doc/lib
parent9f6aec870e320123fd8376cb7ff95a090027f9d0 (diff)
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Several minor markup nits.
Diffstat (limited to 'Doc/lib')
-rw-r--r--Doc/lib/libtypes.tex69
1 files changed, 37 insertions, 32 deletions
diff --git a/Doc/lib/libtypes.tex b/Doc/lib/libtypes.tex
index e8f7cad..d5a4403 100644
--- a/Doc/lib/libtypes.tex
+++ b/Doc/lib/libtypes.tex
@@ -145,8 +145,8 @@ Again, such objects are ordered arbitrarily but consistently.
ordered by their type names; objects of the same types that don't
support proper comparison are ordered by their address.)
-Two more operations with the same syntactic priority, \code{in} and
-\code{not in}, are supported only by sequence types (below).
+Two more operations with the same syntactic priority, \samp{in} and
+\samp{not in}, are supported only by sequence types (below).
\opindex{in}
\opindex{not in}
@@ -172,7 +172,7 @@ working with.
Complex numbers have a real and imaginary part, which are both
implemented using \code{double} in \C{}. To extract these parts from
-a complex number \code{z}, use \code{z.real} and \code{z.imag}.
+a complex number \var{z}, use \code{\var{z}.real} and \code{\var{z}.imag}.
Numbers are created by numeric literals or as the result of built-in
functions and operators. Unadorned integer literals (including hex
@@ -230,7 +230,7 @@ comparison operations):
\lineiii{complex(\var{re},\var{im})}{a complex number with real part \var{re}, imaginary part \var{im}. \var{im} defaults to zero.}{}
\lineiii{divmod(\var{x}, \var{y})}{the pair \code{(\var{x} / \var{y}, \var{x} \%{} \var{y})}}{(3)}
\lineiii{pow(\var{x}, \var{y})}{\var{x} to the power \var{y}}{}
- \lineiii{\var{x}**\var{y}}{\var{x} to the power \var{y}}{}
+ \lineiii{\var{x} ** \var{y}}{\var{x} to the power \var{y}}{}
\end{tableiii}
\indexiii{operations on}{numeric}{types}
@@ -400,10 +400,12 @@ required by the format string; if the string requires a single
argument, the right argument may also be a single non-tuple object.%
\footnote{A tuple object in this case should be a singleton.}
The following format characters are understood:
-\%, c, s, i, d, u, o, x, X, e, E, f, g, G.
-Width and precision may be a * to specify that an integer argument
-specifies the actual width or precision. The flag characters -, +,
-blank, \# and 0 are understood. The size specifiers h, l or L may be
+\code{\%}, \code{c}, \code{s}, \code{i}, \code{d}, \code{u}, \code{o},
+\code{x}, \code{X}, \code{e}, \code{E}, \code{f}, \code{g}, \code{G}.
+Width and precision may be a \code{*} to specify that an integer argument
+specifies the actual width or precision. The flag characters
+\code{-}, \code{+}, blank, \code{\#} and \code{0} are understood. The
+size specifiers \code{h}, \code{l} or \code{L} may be
present but are ignored. The \code{\%s} conversion takes any Python
object and converts it to a string using \code{str()} before
formatting it. The ANSI features \code{\%p} and \code{\%n}
@@ -431,10 +433,9 @@ For example:
>>> language = 'Python'
>>> print '%(language)s has %(count)03d quote types.' % vars()
Python has 002 quote types.
->>>
\end{verbatim}
-In this case no * specifiers may occur in a format (since they
+In this case no \code{*} specifiers may occur in a format (since they
require a sequential parameter list).
Additional string operations are defined in standard module
@@ -553,7 +554,7 @@ mapping, \var{k} is a key and \var{x} is an arbitrary object):
\lineiii{\var{a}.keys()}{a copy of \var{a}'s list of keys}{(2)}
\lineiii{\var{a}.update(\var{b})}{\code{for k, v in \var{b}.items(): \var{a}[k] = v}}{(3)}
\lineiii{\var{a}.values()}{a copy of \var{a}'s list of values}{(2)}
- \lineiii{\var{a}.get(\var{k}, \var{f})}{the item of \var{a} with key \var{k}}{(4)}
+ \lineiii{\var{a}.get(\var{k}\optional{, \var{f}})}{the item of \var{a} with key \var{k}}{(4)}
\end{tableiii}
\indexiii{operations on}{mapping}{types}
\indexiii{operations on}{dictionary}{type}
@@ -587,20 +588,21 @@ Most of these support only one or two operations.
\subsubsection{Modules}
The only special operation on a module is attribute access:
-\code{\var{m}.\var{name}}, where \var{m} is a module and \var{name} accesses
-a name defined in \var{m}'s symbol table. Module attributes can be
-assigned to. (Note that the \code{import} statement is not, strictly
-spoken, an operation on a module object; \code{import \var{foo}} does not
-require a module object named \var{foo} to exist, rather it requires
-an (external) \emph{definition} for a module named \var{foo}
-somewhere.)
+\code{\var{m}.\var{name}}, where \var{m} is a module and \var{name}
+accesses a name defined in \var{m}'s symbol table. Module attributes
+can be assigned to. (Note that the \code{import} statement is not,
+strictly spoking, an operation on a module object; \code{import
+\var{foo}} does not require a module object named \var{foo} to exist,
+rather it requires an (external) \emph{definition} for a module named
+\var{foo} somewhere.)
A special member of every module is \code{__dict__}.
This is the dictionary containing the module's symbol table.
Modifying this dictionary will actually change the module's symbol
table, but direct assignment to the \code{__dict__} attribute is not
possible (i.e., you can write \code{\var{m}.__dict__['a'] = 1}, which
-defines \code{\var{m}.a} to be \code{1}, but you can't write \code{\var{m}.__dict__ = \{\}}.
+defines \code{\var{m}.a} to be \code{1}, but you can't write
+\code{\var{m}.__dict__ = \{\}}.
Modules are written like this: \code{<module 'sys'>}.
@@ -621,10 +623,12 @@ the function), but the implementation is different, hence the
different object types.
The implementation adds two special read-only attributes:
-\code{\var{f}.func_code} is a function's \dfn{code object} (see below) and
-\code{\var{f}.func_globals} is the dictionary used as the function's
-global name space (this is the same as \code{\var{m}.__dict__} where
-\var{m} is the module in which the function \var{f} was defined).
+\code{\var{f}.func_code} is a function's \dfn{code
+object}\obindex{code} (see below) and \code{\var{f}.func_globals} is
+the dictionary used as the function's global name space (this is the
+same as \code{\var{m}.__dict__} where \var{m} is the module in which
+the function \var{f} was defined).
+
\subsubsection{Methods}
\obindex{method}
@@ -752,13 +756,13 @@ descriptors, e.g. module \code{fcntl} or \code{os.read()} and friends.
non-negative, it is a maximum byte count (including the trailing
newline) and an incomplete line may be returned.
An empty string is returned when \EOF{} is hit
- immediately. Note: unlike \code{stdio}'s \code{fgets()}, the returned
+ immediately. Note: unlike \code{stdio}'s \cfunction{fgets()}, the returned
string contains null characters (\code{'\e 0'}) if they occurred in the
input.
\end{methoddesc}
\begin{methoddesc}[file]{readlines}{\optional{sizehint}}
- Read until \EOF{} using \code{readline()} and return a list containing
+ Read until \EOF{} using \method{readline()} and return a list containing
the lines thus read. If the optional \var{sizehint} argument is
present, instead of reading up to \EOF{}, whole lines totalling
approximately \var{sizehint} bytes (possibly after rounding up to an
@@ -766,7 +770,7 @@ descriptors, e.g. module \code{fcntl} or \code{os.read()} and friends.
\end{methoddesc}
\begin{methoddesc}[file]{seek}{offset, whence}
- Set the file's current position, like \code{stdio}'s \code{fseek()}.
+ Set the file's current position, like \code{stdio}'s \cfunction{fseek()}.
The \var{whence} argument is optional and defaults to \code{0}
(absolute file positioning); other values are \code{1} (seek
relative to the current position) and \code{2} (seek relative to the
@@ -774,7 +778,8 @@ descriptors, e.g. module \code{fcntl} or \code{os.read()} and friends.
\end{methoddesc}
\begin{methoddesc}[file]{tell}{}
- Return the file's current position, like \code{stdio}'s \code{ftell()}.
+ Return the file's current position, like \code{stdio}'s
+ \cfunction{ftell()}.
\end{methoddesc}
\begin{methoddesc}[file]{truncate}{\optional{size}}
@@ -788,13 +793,13 @@ operation).
\begin{methoddesc}[file]{write}{str}
Write a string to the file. There is no return value. Note: due to
buffering, the string may not actually show up in the file until
-the \code{flush()} or \code{close()} method is called.
+the \method{flush()} or \method{close()} method is called.
\end{methoddesc}
\begin{methoddesc}[file]{writelines}{list}
Write a list of strings to the file. There is no return value.
-(The name is intended to match \code{readlines}; \code{writelines}
-does not add line separators.)
+(The name is intended to match \method{readlines()};
+\method{writelines()} does not add line separators.)
\end{methoddesc}
File objects also offer the following attributes:
@@ -823,9 +828,9 @@ attribute.
Boolean that indicates whether a space character needs to be printed
before another value when using the \keyword{print} statement.
Classes that are trying to simulate a file object should also have a
-writable \code{softspace} attribute, which should be initialized to
+writable \member{softspace} attribute, which should be initialized to
zero. This will be automatic for classes implemented in Python; types
-implemented in \C{} will have to provide a writable \code{softspace}
+implemented in \C{} will have to provide a writable \member{softspace}
attribute.
\end{memberdesc}