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Updated the warnings, linecache, inspect, traceback, site, and doctest modules

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to work correctly with modules imported from zipfiles or via other PEP 302
__loader__ objects.  Tests and doc updates are included.
This commit is contained in:
Phillip J. Eby 2006-04-11 01:07:43 +00:00
parent 7731dfdaad
commit 4703211080
10 changed files with 159 additions and 30 deletions
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8
Doc/lib/liblinecache.tex
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@ -15,7 +15,7 @@ the formatted traceback.
The \module{linecache} module defines the following functions:
\begin{funcdesc}{getline}{filename, lineno}
\begin{funcdesc}{getline}{filename, lineno\optional{, module_globals}}
Get line \var{lineno} from file named \var{filename}. This function
will never throw an exception --- it will return \code{''} on errors
(the terminating newline character will be included for lines that are
@ -23,7 +23,11 @@ found).
If a file named \var{filename} is not found, the function will look
for it in the module\indexiii{module}{search}{path} search path,
\code{sys.path}.
\code{sys.path}, after first checking for a PEP 302 \code{__loader__}
in \var{module_globals}, in case the module was imported from a zipfile
or other non-filesystem import source.
\versionadded[The \var{module_globals} parameter was added]{2.5}
\end{funcdesc}
\begin{funcdesc}{clearcache}{}