How to use command_while method in pytest-play

Best Python code snippet using pytest-play_python

parser.py

Source:parser.py Github

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...82 words.append(w)83 cmd = Command(words).with_assignment(*assignments).with_redirect(*redirs)84 return cmd85@generate("while")86def command_while():87 yield ws.optional()88 redirs1 = yield redirects89 yield ws.optional()90 yield string("while")91 cond = yield command_sequence92 yield whitespace.optional() >> string("do") << ws.optional() << eol.optional()93 body = yield command_sequence94 yield whitespace.optional() >> string("done")95 yield ws.optional()96 redirs2 = yield redirects97 return While(condition=cond, body=body).with_redirect(*redirs1, *redirs2)98@generate("cond")99def command_cond():100 yield ws.optional()...

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subpascal.py

Source:subpascal.py Github

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...119 if evaluate(condition):120 return evaluate(consequence)121 else:122 return evaluate(alternative)123def command_while(condition, block):124 while evaluate(condition):125 result = evaluate(block)126 return result127Command = collections.namedtuple('Command', 'symbol function')128COMMANDS = [129 Command('set', command_set),130 Command('begin', command_begin),131 Command('if', command_if),132 Command('while', command_while),133]134COMMAND_MAP = {cmd.symbol: cmd for cmd in COMMANDS}135def evaluate(expression):136 """Compute the value of an expression AST."""137 if isinstance(expression, int): # integer...

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python.py

Source:python.py Github

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...56 """ Exec and return an expression57 """58 wait_time = float(command['seconds'])59 sleep(wait_time)60 def command_while(self, command, **kwargs):61 """ While expression is true-ish62 """63 timeout = command.get('timeout', 10)64 poll = command.get('poll', 0.1)65 expression = command['expression']66 sub_commands = command.get('sub_commands', [])67 end_time = time() + timeout68 while self.engine.execute_command({69 'provider': 'python',70 'type': 'exec',71 'expression': expression,72 }):73 for sub_cmd in sub_commands:74 self.engine.execute_command(sub_cmd)...

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