def getIndent(indentNum):
try:<EOL><INDENT>return _indentCache[indentNum]<EOL><DEDENT>except KeyError:<EOL><INDENT>i = "<STR_LIT>".join([_indent for _ in range(indentNum)])<EOL>_indentCache[indentNum] = i<EOL>return i<EOL><DEDENT>
Cached indent getter function