def _findFiles(self,pushdir,files=None):
<EOL>if not files:<EOL><INDENT>files=os.listdir(pushdir)<EOL><DEDENT>dfiles={}<EOL>for fn in files:<EOL><INDENT>if fn[<NUM_LIT:0>]=='<STR_LIT:.>':<EOL><INDENT>continue<EOL><DEDENT>fullfile=os.path.join(pushdir,fn)<EOL>d={}<EOL>d['<STR_LIT>']=os.path.getmtime(fullfile)<EOL>dfiles[fn]=d<EOL><DEDENT>return dfiles<EOL>
Find all files, return dict, where key is filename
        files[filename]=dictionary
        where dictionary has keys:
            ['mtime'] = modification time