def get_line_value(self, context_type):
if context_type.upper() == "<STR_LIT>":<EOL><INDENT>return self.line_envs<EOL><DEDENT>elif context_type.upper() == "<STR_LIT>":<EOL><INDENT>return self.line_labels<EOL><DEDENT>
Get the values defined on this line.

:param context_type: "ENV" or "LABEL"
:return: values of given type defined on this line