Best Python code snippet using autotest_python
queens.py
Source:queens.py
...5 return []6 self.result = []7 self.cols, self.pie, self.na = set(), set(), set()8 self.DFS(n, 0, [])9 return self._gen_res(n)10 def DFS(self, n, row, cur_state):11 if row >= n:12 self.result.append(cur_state)13 return14 for col in range(n):15 if col in self.cols or row + col in self.pie or row - col in self.na:16 # go die17 continue18 # update the flags19 self.cols.add(col)20 self.pie.add(col + row)21 self.na.add(row - col)22 self.DFS(n, row + 1, cur_state + [col])23 self.cols.remove(col)24 self.pie.remove(row + col)25 self.na.remove(row - col)26 def _gen_res(self, n):27 board = []28 for res in self.result:29 for i in res:30 board.append("." * i + "Q" + "." * (n - i - 1))31 return [board[i:i + n] for i in range(0, len(board), n)]32class Queens2(object):33 def solve_queens(self, n):34 def DFS(queens, xy_diff, xy_sum):35 p = len(queens)36 if p == n:37 result.append(queens)38 return39 for q in range(n):40 if q not in queens and p - q not in xy_diff and p + q not in xy_sum:...
exception.py
Source:exception.py
...26 pass27class MaxLimitError(DipError):28 pass29def handle_exception(e):30 def _gen_res(code, msg):31 return {'error_code': code, 'error_msg': msg}32 try:33 raise e34 except NetError as e:35 return _gen_res('00000', str(e))36 except OraError as e:37 return _gen_res('00000', str(e))38 except DipDbError as e:39 return _gen_res('00000', str(e))40 except CheckPrivilegeFailed as e:41 return _gen_res('00000', str(e))42 except DipError as e:43 return _gen_res('00000', str(e))44 except DataflowNotExistOrNotLoad as e:45 return _gen_res('00000', str(e))46 except MaxLimitError as e:47 return _gen_res('00000', str(e))48 except Exception as e:49 return _gen_res('00000', str(e))50if __name__ == '__main__':51 try:52 raise DipError53 except Exception as e:...
Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.
You could also refer to video tutorials over LambdaTest YouTube channel to get step by step demonstration from industry experts.
Get 100 minutes of automation test minutes FREE!!