Change "\," to just "," in function signatures. This is easier to maintain,
works better with LaTeX2HTML, and allows some simplification of the python.sty
macros.
diff --git a/Doc/lib/libtemplate.tex b/Doc/lib/libtemplate.tex
index db07934..3fb4f51 100644
--- a/Doc/lib/libtemplate.tex
+++ b/Doc/lib/libtemplate.tex
@@ -61,7 +61,7 @@
% least once in the description; each usage (even inside \code{...})
% should be enclosed in \var{...}.
-\begin{funcdesc}{open}{filename\optional{\, mode\, buffersize}}
+\begin{funcdesc}{open}{filename\optional{, mode, buffersize}}
Open the file \var{filename} as a can of Spam. The optional
\var{mode} and \var{buffersize} arguments specify the read-write mode
(\code{'r'} (default) or \code{'w'}) and the buffer size (default: