(self, filename)
return None
Helper function for break/clear parsing -- may be overridden.

        lookupmodule() translates (possibly incomplete) file or module name
        into an absolute file name.
Helper function for break/clear parsing -- may be overridden.
Helper function for break / clear parsing -- may be overridden .
def lookupmodule(self, filename):
        """Helper function for break/clear parsing -- may be overridden.

        lookupmodule() translates (possibly incomplete) file or module name
        into an absolute file name.
        """
        if os.path.isabs(filename) and  os.path.exists(filename):
            return filename
        f = os.path.join(sys.path[0], filename)
        if  os.path.exists(f) and self.canonic(f) == self.mainpyfile:
            return f
        root, ext = os.path.splitext(filename)
        if ext == '':
            filename = filename + '.py'
        if os.path.isabs(filename):
            return filename
        for dirname in sys.path:
            while os.path.islink(dirname):
                dirname = os.readlink(dirname)
            fullname = os.path.join(dirname, filename)
            if os.path.exists(fullname):
                return fullname
        return None
def lookupmodule ( self , filename ) : if os . path . isabs ( filename ) and os . path . exists ( filename ) : return filename f = os . path . join ( sys . path [ 0 ] , filename ) if os . path . exists ( f ) and self . canonic ( f ) == self . mainpyfile : return f root , ext = os . path . splitext ( filename ) if ext == '' : filename = filename + '.py' if os . path . isabs ( filename ) : return filename for dirname in sys . path : while os . path . islink ( dirname ) : dirname = os . readlink ( dirname ) fullname = os . path . join ( dirname , filename ) if os . path . exists ( fullname ) : return fullname return None