code: def validate_jsonschema(self, json_string, input_schema):
          
          load_input_json = self.string_to_json(json_string)
  
          try:
              load_schema = json.loads(input_schema)
          except ValueError as e:
              raise JsonValidatorError('Error in schema: {}'.format(e))
  
          self._validate_json(load_input_json, load_schema)
docs: Validate JSON according to schema.
  
          *Args:*\n
          _json_string_ - JSON string;\n
          _input_schema_ - schema in string format;
  
          *Raises:*\n
          JsonValidatorError
  
          *Example:*\n
          | *Settings* | *Value* |
          | Library    | JsonValidator |
          | Library    | OperatingSystem |
          | *Test Cases* | *Action* | *Argument* | *Argument* |
          | Simple | ${schema}=   | OperatingSystem.Get File |   ${CURDIR}${/}schema_valid.json |
          |  | Validate jsonschema  |  {"foo":bar}  |  ${schema} |