def _valid_states(self, states: Union[State, Sequence[State]]):
if states is not None:
if not is_iterable(states):
states = (states, )
return tuple(
map(lambda st: st if isinstance(st, State) else st(), states))
return None,
def parse_new_line_sep(cls, line: str) -> Union[str, None]:
if is_iterable(line):
for ln in cls._new_line_sep_map:
if ln in line:
return ln
try:
if line in cls._str_new_line_sep_map:
return cls._str_new_line_sep_map[line]
except TypeError:
return None
return None
def __call__(self, sequence: Sequence, task_name=None) -> "ProgressBase":
if not is_iterable(sequence):
raise ValueError("Send a sequence.")
self.update_max_value(len(sequence))
self.sequence = sequence
if task_name is not None:
self.console.set_prefix(f"{self.name}({task_name})")
if self._with_context and task_name is None:
self.console.set_prefix(f"{self.name}(iter-{self.__task_count})")
self.started_time = time.time()
self.__task_count += 1
return self
def normalize_data(cls, data: Any, *args,
**kwargs) -> Union[List[str], Any]:
if not data:
return data
if isinstance(data, bytes):
return [data]
if isinstance(data, str):
data = data.splitlines()
elif isinstance(data, int):
data = [data]
if is_iterable(data):
return [
str(line).replace(CRLF, '').replace(CR, '').replace(LF, '')
for line in data
]
raise ValueError(f"{data} Invalid value. Send other ")
def __init__(self, data: Optional[Sequence] = ()):
assert is_iterable(data), "Isn't iterable."
self._elements_size = None
super().__init__(data)
def test_is_iterable(self):
self.assertFalse(is_iterable(1))
self.assertTrue(is_iterable('hi'))
self.assertTrue(is_iterable([]))