def execute(request):
# AJAX request
# method: POST
# params: user_script, input_data
post = request.POST
if 'user_script' in post and 'input_data' in post:
user_script = post['user_script']
input_data = post['input_data']
explain = False if post.get('explain', True) == 'false' else True
res = execute_python(user_script, stdin=input_data, explain=explain).__dict__
if explain:
del res['stdout'] # exact the same information is present on the last frame - why should it be duplicated?
del res['stderr'] # see ^
if 'trace' in res:
event = res['trace'][-1]
if event['event'] == 'exception' or event['event'] == 'uncaught_exception':
explain_error(event, user_script)
if 'exception' in res and res['exception'] is not None:
explain_error(res['exception'], user_script)
return HttpResponse(dumps(res), content_type='application/json')
else:
return HttpResponseBadRequest()
def test_code(self, code): res = execute_python(code, stdin=self.test_input) user_answer = res.stdout.strip() is_correct = self._compare_sequences_of_tokens(user_answer, self.correct_answer) return TestResult(self, res.result, res.stderr, user_answer, is_correct)
def execute(request):
# AJAX request
# method: POST
# params: user_script, input_data
post = request.POST
if 'user_script' in post and 'input_data' in post:
user_script = post['user_script']
input_data = post['input_data']
explain = False if post.get('explain', True) == 'false' else True
res = execute_python(user_script, stdin=input_data,
explain=explain).__dict__
if explain:
del res[
'stdout'] # exact the same information is present on the last frame - why should it be duplicated?
del res['stderr'] # see ^
if 'trace' in res:
event = res['trace'][-1]
if event['event'] == 'exception' or event[
'event'] == 'uncaught_exception':
explain_error(event, user_script)
if 'exception' in res and res['exception'] is not None:
explain_error(res['exception'], user_script)
return HttpResponse(dumps(res), content_type='application/json')
else:
return HttpResponseBadRequest()
def test_code_snippets_cause_errors_that_match(self):
for entry in error_translations.ERROR_TRANSLATIONS:
if entry.code:
execution = execute_python(entry.code)
self.assertTrue(isinstance(execution.exception, dict),
str(type(execution.exception)) + entry.source_regexp)
exception_str = execution.exception['exception_str']
self.assertTrue(re.match(entry.regexp, exception_str),
'Regexp "{0}" doesn\'t match message {1}'.format(
entry.source_regexp, exception_str))
def test_code_snippets_cause_errors_that_match(self):
for entry in error_translations.ERROR_TRANSLATIONS:
if entry.code:
execution = execute_python(entry.code)
self.assertTrue(
isinstance(execution.exception, dict),
str(type(execution.exception)) + entry.source_regexp)
exception_str = execution.exception['exception_str']
self.assertTrue(
re.match(entry.regexp, exception_str),
'Regexp "{0}" doesn\'t match message {1}'.format(
entry.source_regexp, exception_str))
def test_list_index_out_of_range(self):
execution = execute_python('[][0]', stdin='', explain=False)
self.assertEqual(execution.stderr, 'IndexError: list index out of range')
def test_list_index_out_of_range(self):
execution = execute_python('[][0]', stdin='', explain=False)
self.assertEqual(execution.stderr,
'IndexError: list index out of range')
