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Improve typing syntax and type NamedTuples (#1610)

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* Change to PEP 526 typing syntax

* Change from collections.namedtuple to typing.NamedTuple
This commit is contained in:
MiguelX413
2022-07-04 20:00:07 +02:00
committed by GitHub
parent 9b928b4679
commit 0c21da8c18
6 changed files with 66 additions and 35 deletions
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instaloader/nodeiterator.py
+10 -10
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@@ -10,15 +10,15 @@ from typing import Any, Callable, Dict, Iterable, Iterator, NamedTuple, Optional
from .exceptions import AbortDownloadException, InvalidArgumentException, QueryReturnedBadRequestException
from .instaloadercontext import InstaloaderContext
FrozenNodeIterator = NamedTuple('FrozenNodeIterator',
[('query_hash', str),
('query_variables', Dict),
('query_referer', Optional[str]),
('context_username', Optional[str]),
('total_index', int),
('best_before', Optional[float]),
('remaining_data', Optional[Dict]),
('first_node', Optional[Dict])])
class FrozenNodeIterator(NamedTuple):
query_hash: str
query_variables: Dict
query_referer: Optional[str]
context_username: Optional[str]
total_index: int
best_before: Optional[float]
remaining_data: Optional[Dict]
first_node: Optional[Dict]
FrozenNodeIterator.query_hash.__doc__ = """The GraphQL ``query_hash`` parameter."""
FrozenNodeIterator.query_variables.__doc__ = """The GraphQL ``query_variables`` parameter."""
FrozenNodeIterator.query_referer.__doc__ = """The HTTP referer used for the GraphQL query."""
@@ -93,7 +93,7 @@ class NodeIterator(Iterator[T]):
self._first_node: Optional[Dict] = None
def _query(self, after: Optional[str] = None) -> Dict:
pagination_variables = {'first': NodeIterator._graphql_page_length} # type: Dict[str, Any]
pagination_variables: Dict[str, Any] = {'first': NodeIterator._graphql_page_length}
if after is not None:
pagination_variables['after'] = after
try: