Python get_lines_from_file Examples

Example #1

File: stack_tests.py Project: martinrusev/solid-python

	def test_no_exceptions_raised(self):
		temp = tempfile.NamedTemporaryFile(mode='w+t', delete=False)
		temp.writelines(["oh hello there\n", ])
		temp.seek(0)

		self.assertTrue(get_lines_from_file(temp.name, culprit_lineno=10))
		temp.close()

Example #2

File: stack_tests.py Project: martinrusev/solid-python

	def test_context(self):
		temp = tempfile.NamedTemporaryFile(mode='w+t', delete=False)
		temp.writelines(["line 1\n", "line 2\n", "line 3\n", "line 4\n" ,"line 5\n" ])
		temp.seek(0)

		result =  get_lines_from_file(temp.name, culprit_lineno=4)

		eq_(result['context_line'], (4 ,"line 4\n"))
		eq_(result['pre_context'], [(1, 'line 1\n'), (2, 'line 2\n'), (3, 'line 3\n')])
		eq_(result['post_context'], [(5, 'line 5\n')])


		temp.close()

Example #3

File: django.py Project: martinrusev/solid-python

	def exception_info(self, exception, tb):

		culprit_filepath, lineno, method, error = traceback.extract_tb(tb)[-1]

		context = get_lines_from_file(filepath=culprit_filepath, culprit_lineno=lineno)
		
		backtrace = []
		for tb_part in traceback.format_tb(tb):
			backtrace.extend(tb_part.rstrip().splitlines())

		return {
			"message": str(exception),
			"backtrace": backtrace,
			"context": context,
			"exception_class": self.exception_class(exception)
		}