global _make_traceback
if exc_info is None:
exc_info = sys.exc_info()
+
+ # the debugging module is imported when it's used for the first time.
+ # we're doing a lot of stuff there and for applications that do not
+ # get any exceptions in template rendering there is no need to load
+ # all of that.
if _make_traceback is None:
from jinja2.debug import make_traceback as _make_traceback
-
traceback = _make_traceback(exc_info, source_hint)
-
if rendered and self.exception_formatter is not None:
return self.exception_formatter(traceback)
if self.exception_handler is not None: