def test_isnamedtupleinstance():
"""Assert that isnamedtupleinstance works as expected"""
Db = namedtuple("Db", ["host", "port"])
assert isnamedtupleinstance(Db(host="localhost", port=3306))
assert not isnamedtupleinstance(dict(host="localhost", port=3306.0))
assert not isnamedtupleinstance(("localhost", "3306"))
class Foo(tuple):
def _fields(self):
return ["a", "b"]
assert not isnamedtupleinstance(Foo())
def parse_conf_data(data, tomlfy=False, box_settings=None):
# fix for https://github.com/rochacbruno/dynaconf/issues/595
if isnamedtupleinstance(data):
return data
# not enforced to not break backwards compatibility with custom loaders
box_settings = box_settings or {}
if isinstance(data, (tuple, list)):
# recursively parse each sequence item
return [
parse_conf_data(item, tomlfy=tomlfy, box_settings=box_settings)
for item in data
]
if isinstance(data, (dict, DynaBox)):
# recursively parse inner dict items
_parsed = {}
for k, v in data.items():
_parsed[k] = parse_conf_data(v,
tomlfy=tomlfy,
box_settings=box_settings)
return _parsed
if (isinstance(data, str) and data.startswith(("+", "-"))
and data[1:].isdigit()):
return data
# return parsed string value
return _parse_conf_data(data, tomlfy=tomlfy, box_settings=box_settings)