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authorGeorg Brandl <georg@python.org>2007-02-09 21:28:07 (GMT)
committerGeorg Brandl <georg@python.org>2007-02-09 21:28:07 (GMT)
commit88fc6646d1b97cb3ba6188808e7c016884d44a73 (patch)
tree4cf73aca05a06e89ae71a719c7b2329af51392b8 /Doc
parent08c47ba0df4ba87cdce34c126e5bdb28f8c6034c (diff)
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* Remove PRINT_ITEM(_TO), PRINT_NEWLINE(_TO) opcodes.
* Fix some docstrings and one Print -> print. * Fix test_{class,code,descrtut,dis,extcall,parser,popen,pkg,subprocess,syntax,traceback}. These were the ones that generated code with a print statement. In most remaining failing tests there's an issue with the soft space.
Diffstat (limited to 'Doc')
-rw-r--r--Doc/lib/libdis.tex21
-rw-r--r--Doc/ref/ref6.tex55
2 files changed, 0 insertions, 76 deletions
diff --git a/Doc/lib/libdis.tex b/Doc/lib/libdis.tex
index e61ca36..3f00fa8 100644
--- a/Doc/lib/libdis.tex
+++ b/Doc/lib/libdis.tex
@@ -353,27 +353,6 @@ removed from the stack and printed. In non-interactive mode, an
expression statement is terminated with \code{POP_STACK}.
\end{opcodedesc}
-\begin{opcodedesc}{PRINT_ITEM}{}
-Prints TOS to the file-like object bound to \code{sys.stdout}. There
-is one such instruction for each item in the \keyword{print} statement.
-\end{opcodedesc}
-
-\begin{opcodedesc}{PRINT_ITEM_TO}{}
-Like \code{PRINT_ITEM}, but prints the item second from TOS to the
-file-like object at TOS. This is used by the extended print statement.
-\end{opcodedesc}
-
-\begin{opcodedesc}{PRINT_NEWLINE}{}
-Prints a new line on \code{sys.stdout}. This is generated as the
-last operation of a \keyword{print} statement, unless the statement
-ends with a comma.
-\end{opcodedesc}
-
-\begin{opcodedesc}{PRINT_NEWLINE_TO}{}
-Like \code{PRINT_NEWLINE}, but prints the new line on the file-like
-object on the TOS. This is used by the extended print statement.
-\end{opcodedesc}
-
\begin{opcodedesc}{BREAK_LOOP}{}
Terminates a loop due to a \keyword{break} statement.
\end{opcodedesc}
diff --git a/Doc/ref/ref6.tex b/Doc/ref/ref6.tex
index c1bbd9b..4c7487b 100644
--- a/Doc/ref/ref6.tex
+++ b/Doc/ref/ref6.tex
@@ -12,7 +12,6 @@ by semicolons. The syntax for simple statements is:
\productioncont{| \token{augmented_assignment_stmt}}
\productioncont{| \token{pass_stmt}}
\productioncont{| \token{del_stmt}}
- \productioncont{| \token{print_stmt}}
\productioncont{| \token{return_stmt}}
\productioncont{| \token{yield_stmt}}
\productioncont{| \token{raise_stmt}}
@@ -370,60 +369,6 @@ right type (but even this is determined by the sliced object).
\indexii{attribute}{deletion}
-\section{The \keyword{print} statement \label{print}}
-\stindex{print}
-
-\begin{productionlist}
- \production{print_stmt}
- {"print" ( \optional{\token{expression} ("," \token{expression})* \optional{","}}}
- \productioncont{| ">>" \token{expression}
- \optional{("," \token{expression})+ \optional{","}} )}
-\end{productionlist}
-
-\keyword{print} evaluates each expression in turn and writes the
-resulting object to standard output (see below). If an object is not
-a string, it is first converted to a string using the rules for string
-conversions. The (resulting or original) string is then written. A
-space is written before each object is (converted and) written, unless
-the output system believes it is positioned at the beginning of a
-line. This is the case (1) when no characters have yet been written
-to standard output, (2) when the last character written to standard
-output is \character{\e n}, or (3) when the last write operation on
-standard output was not a \keyword{print} statement. (In some cases
-it may be functional to write an empty string to standard output for
-this reason.) \note{Objects which act like file objects but which are
-not the built-in file objects often do not properly emulate this
-aspect of the file object's behavior, so it is best not to rely on
-this.}
-\index{output}
-\indexii{writing}{values}
-
-A \character{\e n} character is written at the end, unless the
-\keyword{print} statement ends with a comma. This is the only action
-if the statement contains just the keyword \keyword{print}.
-\indexii{trailing}{comma}
-\indexii{newline}{suppression}
-
-Standard output is defined as the file object named \code{stdout}
-in the built-in module \module{sys}. If no such object exists, or if
-it does not have a \method{write()} method, a \exception{RuntimeError}
-exception is raised.
-\indexii{standard}{output}
-\refbimodindex{sys}
-\withsubitem{(in module sys)}{\ttindex{stdout}}
-\exindex{RuntimeError}
-
-\keyword{print} also has an extended\index{extended print statement}
-form, defined by the second portion of the syntax described above.
-This form is sometimes referred to as ``\keyword{print} chevron.''
-In this form, the first expression after the \code{>>} must
-evaluate to a ``file-like'' object, specifically an object that has a
-\method{write()} method as described above. With this extended form,
-the subsequent expressions are printed to this file object. If the
-first expression evaluates to \code{None}, then \code{sys.stdout} is
-used as the file for output.
-
-
\section{The \keyword{return} statement \label{return}}
\stindex{return}