@staticmethod<EOL><INDENT>def _replace_operators(statement):<DEDENT>
return statement.lower().replace("<STR_LIT>", "<STR_LIT>").replace("<STR_LIT>", "<STR_LIT>").replace("<STR_LIT>", "<STR_LIT>").replace("<STR_LIT>", "<STR_LIT>").replace("<STR_LIT>", "<STR_LIT:$>")<EOL>
Replace logical operators of a statement with non-alphanumeric characters.