How to use is_important_traceback method in Slash

Best Python code snippet using slash

exthook.py

Source:exthook.py

...71                sys.modules.pop(fullname, None)72                # If it's an important traceback we reraise it, otherwise73                # we swallow it and try the next choice.  The skipped frame74                # is the one from __import__ above which we don't care about75                if self.is_important_traceback(realname, tb):76                    reraise(exc_type, exc_value, tb.tb_next)77                continue78            module = sys.modules[fullname] = sys.modules[realname]79            if '.' not in modname:80                setattr(sys.modules[self.wrapper_module], modname, module)81            if realname.startswith('flaskext.'):82                warnings.warn(83                    "Detected extension named flaskext.{x}, please rename it "84                    "to flask_{x}. The old form is deprecated."85                    .format(x=modname), ExtDeprecationWarning86                )87            return module88        raise ImportError('No module named %s' % fullname)89    def is_important_traceback(self, important_module, tb):90        """Walks a traceback's frames and checks if any of the frames91        originated in the given important module.  If that is the case then we92        were able to import the module itself but apparently something went93        wrong when the module was imported.  (Eg: import of an import failed).94        """95        while tb is not None:96            if self.is_important_frame(important_module, tb):97                return True98            tb = tb.tb_next99        return False100    def is_important_frame(self, important_module, tb):101        """Checks a single frame if it's important."""102        g = tb.tb_frame.f_globals103        if '__name__' not in g:...

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