diff options
| -rw-r--r-- | Doc/lib/libwarnings.tex | 9 |
1 files changed, 5 insertions, 4 deletions
diff --git a/Doc/lib/libwarnings.tex b/Doc/lib/libwarnings.tex index 0949900..218c860 100644 --- a/Doc/lib/libwarnings.tex +++ b/Doc/lib/libwarnings.tex @@ -43,7 +43,7 @@ implementation of this function formats the message by calling implementations. -\subsection{Warning Categories} +\subsection{Warning Categories \label{warning-categories}} There are a number of built-in exceptions that represent warning categories. This categorization is useful to be able to filter out @@ -76,7 +76,7 @@ of the standard warning categories. A warning category must always be a subclass of the \exception{Warning} class. -\subsection{The Warnings Filter} +\subsection{The Warnings Filter \label{warning-filter}} The warnings filter controls whether warnings are ignored, displayed, or turned into errors (raising an exception). @@ -138,7 +138,7 @@ it is first imported (invalid options are ignored, after printing a message to \code{sys.stderr}). -\subsection{Available Functions} +\subsection{Available Functions \label{warning-functions}} \begin{funcdesc}{warn}{message\optional{, category\optional{, stacklevel}}} Issue a warning, or maybe ignore it or raise an exception. The @@ -175,7 +175,8 @@ contain embedded newlines and ends in a newline. \end{funcdesc} \begin{funcdesc}{filterwarnings}{action\optional{, -message\optional{, category\optional{, module\optional{, lineno}}}}} + message\optional{, category\optional{, + module\optional{, lineno}}}}} Insert an entry into the list of warnings filters (at the front). This checks the types of the arguments, compiles the message and module regular expressions, and inserts them as a tuple in front |