How to use _is_field method in pandera

Best Python code snippet using pandera_python

config.py

Source:config.py

...31    def __eq__(self, other):32        return all(self.kwargs[key] == other.kwargs[key] for key in self.kwargs.keys())33    def get(self, name):34        field = self._find_field(name)35        if field and self._is_field(field):36            return field37        return self.__getattribute__(name)38    @classmethod39    def parse_json(cls, path):40        dict_ = cls._dict_from_json(path)41        for class_name, fields_list in dict_.items():42            fields = {}43            for field_dict in fields_list:44                name = field_dict.get('name')45                fields[name] = Field(**field_dict)46            target_class = registry[class_name]47            result = target_class(**fields)48        return result49    @classmethod50    def _dict_from_json(cls, path):51        result = {}52        with open(path, 'r') as file:53            result = json.load(file)54        return result55    def export_json(self, path):56        result = {self.__class__.__name__: [field.kwargs for field in self.kwargs.values()]}57        with open(path, 'w') as file:58            json.dump(result, fp=file, ensure_ascii=False)59    def _find_field(self, name):60        field = self.kwargs.get(name, None)61        if field and self._is_field(field):62            return field63        else:64            return self.__dict__.get(name, None)65    @classmethod66    def _is_field(cls, field):67        return isinstance(field, Field)68    def generate_py_file(self, path):69        import_string = 'from examples.python.config.config import Config, Field'70        class_template = (71"""72{import_string}73class {config_name}(Config):74{fields}75"""76        )77        field_template = ("   {name} = Field(label='{label}')")78        fields = ''79        for f in self.kwargs.values():80            fields += field_template.format(name=f.name, label=f.label) + '\n'...

models.py

Source:models.py

...23                if self.raise_attribute_errors:24                    raise AttributeError(name)2526    def __setattr__(self, name, value):27        if name.startswith('_') or self._is_field(name):28            return super(JsonStore, self).__setattr__(name, value)29        self._get_data()[name] = value3031    def __delattr__(self, name):32        if name.startswith('_') or self._is_field(name):33            return super(JsonStore, self).__delattr__(name, value)34        del self._get_data()[name]3536    def _is_field(self, name):37        return name in sum([(f.name, f.attname) for f in self._meta.fields], ())3839    def _get_data(self):40        if not hasattr(self, '__data'):41            data = (json.loads(self.json_data, encoding='utf-8')42                    if self.json_data else {})43            object.__setattr__(self, '__data', data)44        return object.__getattribute__(self, '__data')4546    def get(self, name, default=None):47        return getattr(self, name, default)4849    def save(self, *args, **kwargs):50        data = self._get_data()
...

consts.py

Source:consts.py

...12# See the License for the specific language governing permissions and13# limitations under the License.14class EnumType(object):15    @classmethod16    def _is_field(cls, name):17        if name.startswith('_'):18            return False19        field = getattr(cls, name)20        return not hasattr(field, '__call__')21    @classmethod22    def names(cls):23        return [f for f in dir(cls) if cls._is_field(f)]24    @classmethod25    def values(cls):26        return [getattr(cls, f) for f in cls.names()]27    @classmethod28    def items(cls):29        return [(f, getattr(cls, f)) for f in cls.names()]30class ServiceType(EnumType):31    IDENTITY = 'identity'32    COMPUTE = 'compute'33    NETWORK = 'network'34    IMAGE = 'image'...

Automation Testing Tutorials

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.