Best Python code snippet using tavern
file.py
Source:file.py  
...86        else:87            for subkey, subvalue in zip(key, value):88                variables[subkey] = subvalue89                flattened_values += [subvalue]90    def maybe_load_ext(v):91        key, value = v92        if is_ext_function(value):93            # If it is an ext function, load the new (or supplemental) value[s]94            ext = value.pop("$ext")95            f = get_wrapped_create_function(ext)96            new_value = f()97            if len(value) == 0:98                # Use only this new value99                return key, new_value100            elif isinstance(new_value, dict):101                # Merge with some existing data. At this point 'value' is known to be a dict.102                return key, deep_dict_merge(value, f())103            else:104                # For example, if it's defined like...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.
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