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How to use mapcat method in tox

Best Python code snippet using tox_python

self_driving.py

Source:self_driving.py

...23                    -1,  # my_car.steering_torque24                    0,   # my_car.score25                    0,   # my_car.crash_energy26                ),27                mapcat(lambda _: (28                    -1,  # other_car.position_angle29                    0,   # other_car.position_length30                    -1,  # other_car.angle31                    -1,  # other_car.velocity_angle32                    0,   # other_car.velocity_length33                    -1,  # other_car.steering_angle34                    0,   # other_car.score35                    0,   # other_car.crash_energy36                ), range(7)),37                mapcat(lambda _: (38                    -1,  # obstacle.position_angle39                    0    # obstacle.position_length40                ), range(OBSTACLE_COUNT)),41                mapcat(lambda _: (42                    -1,  # star.position_angle43                    0    # star.position_length44                ), range(STAR_COUNT)),45            )), dtype=np.float32),46            np.array(tuple(concat(47                (48                    1,   # my_car.position.x49                    1,   # my_car.position.y50                    1,   # my_car.angle51                    1,   # my_car.velocity_angle52                    1,   # my_car.velocity_length53                    1,   # my_car.steering_angle54                    1,   # my_car.steering_torque55                    1,   # my_car.score56                    1,   # my_car.crash_energy57                ),58                mapcat(lambda _: (59                    1,   # other_car.position_angle60                    1,   # other_car.position_length61                    1,   # other_car.angle62                    1,   # other_car.velocity_angle63                    1,   # other_car.velocity_length64                    1,   # other_car.steering_angle65                    1,   # other_car.score66                    1,   # other_car.crash_energy67                ), range(7)),68                mapcat(lambda _: (69                    1,   # obstacle.position_angle70                    1    # obstacle.position_length71                ), range(OBSTACLE_COUNT)),72                mapcat(lambda _: (73                    1,   # star.position_angle74                    1    # star.position_length75                ), range(STAR_COUNT)),76            )), dtype=np.float32),77            dtype=np.float3278        )79        self.screen = None80        self.reset()81    @classmethod82    def _create_observation(cls, game):83        def get_values(observation):84            return concat(85                flatten(observation['my_car'].values()),  # Vec2dã«ã¯xã¨yã®2è¦ç´ ãããã®ã§ãflattenãã¦ããã¾ãã86                mapcat(methodcaller('values'), sorted(observation['other_cars'], key=itemgetter('position_length'))),  # è·é¢ãè¿ãé ã«ã½ã¼ããã¾ããåå¾ãåããã»ããè¯ãï¼87                mapcat(methodcaller('values'), sorted(observation['obstacles' ], key=itemgetter('position_length'))),  # noqa: E20288                mapcat(methodcaller('values'), sorted(observation['stars'     ], key=itemgetter('position_length')))   # noqa: E20289            )90        observation = (91            np.array(tuple(get_values(game.create_observation(game.cars[0]))), np.float32) /  # noqa: W50492            np.array(tuple(concat(93                (94                    1000,                   # my_car.position.x95                    1000,                   # my_car.position.y96                    np.pi,                  # my_car.angle97                    np.pi,                  # my_car.velocity_angle98                    MAX_SPEED / FPS,        # my_car.velocity_length99                    np.pi,                  # my_car.steering_angle100                    10,                     # my_car.steering_torque101                    30,                     # my_car.score102                    10 * FPS,               # my_car.crash_energy103                ),104                mapcat(lambda _: (105                    np.pi,                  # other_car.position_angle106                    1000,                   # other_car.position_length107                    np.pi,                  # other_car.angle108                    np.pi,                  # other_car.velocity_angle109                    MAX_SPEED / FPS * 2,    # other_car.velocity_length110                    np.pi,                  # other_car.steering_angle111                    30,                     # other_car.score112                    10 * FPS,               # other_car.crash_energy113                ), range(7)),114                mapcat(lambda _: (115                    np.pi,                  # obstacle.position_angle116                    1000                    # obstacle.position_length117                ), range(OBSTACLE_COUNT)),118                mapcat(lambda _: (119                    np.pi,                  # star.position_angle120                    1000                    # star.position_length121                ), range(STAR_COUNT)),122            )), dtype=np.float32)123        )124        observation[observation < -1] = -1125        observation[observation >  1] =  1  # noqa: E222126        return observation127    def reset(self):128        self.game = Game((self,), self._seed)129        return self._create_observation(self.game)130    @classmethod131    def _calc_car_and_star_distance(cls, game, car):132        return min(map(lambda star: (star.position - car.position).length, game.stars))...

self_driving_2.py

Source:self_driving_2.py

...23                    -1,  # my_car.steering_torque24                    0,   # my_car.score25                    0,   # my_car.crash_energy26                ),27                mapcat(lambda _: (28                    -1,  # other_car.position_angle29                    0,   # other_car.position_length30                    -1,  # other_car.angle31                    -1,  # other_car.velocity_angle32                    0,   # other_car.velocity_length33                    -1,  # other_car.steering_angle34                    0,   # other_car.score35                    0,   # other_car.crash_energy36                ), range(7)),37                mapcat(lambda _: (38                    -1,  # obstacle.position_angle39                    0    # obstacle.position_length40                ), range(OBSTACLE_COUNT)),41                mapcat(lambda _: (42                    -1,  # star.position_angle43                    0    # star.position_length44                ), range(STAR_COUNT)),45            )), dtype=np.float32),46            np.array(tuple(concat(47                (48                    1,   # my_car.position.x49                    1,   # my_car.position.y50                    1,   # my_car.angle51                    1,   # my_car.velocity_angle52                    1,   # my_car.velocity_length53                    1,   # my_car.steering_angle54                    1,   # my_car.steering_torque55                    1,   # my_car.score56                    1,   # my_car.crash_energy57                ),58                mapcat(lambda _: (59                    1,   # other_car.position_angle60                    1,   # other_car.position_length61                    1,   # other_car.angle62                    1,   # other_car.velocity_angle63                    1,   # other_car.velocity_length64                    1,   # other_car.steering_angle65                    1,   # other_car.score66                    1,   # other_car.crash_energy67                ), range(7)),68                mapcat(lambda _: (69                    1,   # obstacle.position_angle70                    1    # obstacle.position_length71                ), range(OBSTACLE_COUNT)),72                mapcat(lambda _: (73                    1,   # star.position_angle74                    1    # star.position_length75                ), range(STAR_COUNT)),76            )), dtype=np.float32),77            dtype=np.float3278        )79        self.screen = None80        self.reset()81    @classmethod82    def _create_observation(cls, game):83        def get_values(observation):84            return flatten(concat(85                observation['my_car'].values(),86                mapcat(methodcaller('values'), sorted(observation['other_cars'], key=itemgetter('position_length'))),  # è·é¢ãè¿ãé ã«ã½ã¼ããã¾ããåå¾ãåããã»ããè¯ãï¼87                mapcat(methodcaller('values'), sorted(observation['obstacles' ], key=itemgetter('position_length'))),  # noqa: E20288                mapcat(methodcaller('values'), sorted(observation['stars'     ], key=itemgetter('position_length')))   # noqa: E20289            ))90        observation = (91            np.array(tuple(get_values(game.create_observation(game.cars[0]))), np.float32) /  # noqa: W50492            np.array(tuple(concat(93                (94                    1000,                   # my_car.position.x95                    1000,                   # my_car.position.y96                    np.pi,                  # my_car.angle97                    np.pi,                  # my_car.velocity_angle98                    MAX_SPEED / FPS,        # my_car.velocity_length99                    np.pi,                  # my_car.steering_angle100                    10,                     # my_car.steering_torque101                    30,                     # my_car.score102                    10 * FPS,               # my_car.crash_energy103                ),104                mapcat(lambda _: (105                    np.pi,                  # other_car.position_angle106                    1000,                   # other_car.position_length107                    np.pi,                  # other_car.angle108                    np.pi,                  # other_car.velocity_angle109                    MAX_SPEED / FPS * 2,    # other_car.velocity_length110                    np.pi,                  # other_car.steering_angle111                    30,                     # other_car.score112                    10 * FPS,               # other_car.crash_energy113                ), range(7)),114                mapcat(lambda _: (115                    np.pi,                  # obstacle.position_angle116                    1000                    # obstacle.position_length117                ), range(OBSTACLE_COUNT)),118                mapcat(lambda _: (119                    np.pi,                  # star.position_angle120                    1000                    # star.position_length121                ), range(STAR_COUNT)),122            )), dtype=np.float32)123        )124        observation[observation < -1] = -1125        observation[observation >  1] =  1  # noqa: E222126        return observation127    def reset(self):128        self.game = Game((self,), self._seed)129        return self._create_observation(self.game)130    @classmethod131    def _calc_car_and_star_distance(cls, game, car):132        return min(map(lambda star: (star.position - car.position).length, game.stars))...

dependencies_visitors.py

Source:dependencies_visitors.py

...25    assert deep_level >= 0, deep_level26    return result27# Specific visitors28def visit_boolean_expression(node):29    return mapcat(visit_node, node['operands'])30def visit_comparaison(node):31    return mapcat(visit_node, (node['left_operand'], node['right_operand']))32def visit_dans(node):33    return visit_node(node['expression'])34def visit_float(node):35    return []36def visit_formula(node):37    formula_name = node['name']38    dependencies = pipe(39        visit_node(node['expression']),40        unique,41        list,42        )43    return (formula_name, dependencies)44def visit_function_call(node):45    return mapcat(visit_node, node['arguments'])46def visit_integer(node):47    return []48def visit_loop_expression(node):49    return mapcat(visit_node, iter_unlooped_nodes(50        loop_variables_nodes=node['loop_variables'],51        node=node['expression'],52        ))53def visit_pour_formula(node):54    return map(visit_node, iter_unlooped_nodes(55        loop_variables_nodes=node['loop_variables'],56        node=node['formula'],57        unloop_keys=['name'],58        ))59def visit_product_expression(node):60    return mapcat(visit_node, node['operands'])61def visit_regle(node):62    return mapcat(63        lambda node1: visit_node(node1) if node1['type'] == 'pour_formula' else [visit_node(node1)],64        node['formulas'],65        )66def visit_sum_expression(node):67    return mapcat(visit_node, node['operands'])68def visit_symbol(node):69    return [node['value']]70def visit_ternary_operator(node):71    return pipe([72        visit_node(node['value_if_true']),73        visit_node(node['condition']),74        visit_node(node['value_if_false']) if 'value_if_false' in node else None,75        ],76        filter(None),77        concat,78        )79def visit_unary(node):...

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