The data_get function retrieves a value from a nested array or object using "dot" notation:
$data = ['products' => ['desk' => ['price' => 100]]];
$price = data_get($data, 'products.desk.price');
// 100
More detail in Laravel Doc
I do this function:
def get_data(data, dot_path, default=None):
arr_paths = dot_path.split('.')
result = data
for path in arr_paths:
try:
if isinstance(result, (dict, list, tuple)):
result = result[path]
else:
result = None
except KeyError as e:
result = None
if not result:
result = default
return result