erjemin/instaloader
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Introduce Instaloader.GRAPHQL_PAGE_LENGTH

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This commit is contained in:
Alexander Graf 2018-03-13 16:10:38 +01:00
parent 17e443a7e2
commit 374f13adbf
1 changed files with 6 additions and 3 deletions
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9
instaloader.py
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@ -432,6 +432,8 @@ class Tristate(Enum):
class Instaloader: class Instaloader:
GRAPHQL_PAGE_LENGTH = 200
def __init__(self, def __init__(self,
sleep: bool = True, quiet: bool = False, sleep: bool = True, quiet: bool = False,
user_agent: Optional[str] = None, user_agent: Optional[str] = None,
@ -716,7 +718,7 @@ class Instaloader:
query_referer: Optional[str], query_referer: Optional[str],
edge_extractor: Callable[[Dict[str, Any]], Dict[str, Any]]) -> Iterator[Dict[str, Any]]: edge_extractor: Callable[[Dict[str, Any]], Dict[str, Any]]) -> Iterator[Dict[str, Any]]:
"""Retrieve a list of GraphQL nodes.""" """Retrieve a list of GraphQL nodes."""
query_variables['first'] = 200 query_variables['first'] = Instaloader.GRAPHQL_PAGE_LENGTH
data = self.graphql_query(query_identifier, query_variables, query_referer) data = self.graphql_query(query_identifier, query_variables, query_referer)
while True: while True:
edge_struct = edge_extractor(data) edge_struct = edge_extractor(data)
@ -1255,7 +1257,8 @@ class Instaloader:
if not saved_media["page_info"]["has_next_page"]: if not saved_media["page_info"]["has_next_page"]:
break break
data = self.graphql_query("f883d95537fbcd400f466f63d42bd8a1", data = self.graphql_query("f883d95537fbcd400f466f63d42bd8a1",
{'id': user_id, 'first': 200, 'after': saved_media["page_info"]["end_cursor"]}) {'id': user_id, 'first': Instaloader.GRAPHQL_PAGE_LENGTH,
'after': saved_media["page_info"]["end_cursor"]})
def download_saved_posts(self, max_count: int = None, fast_update: bool = False, def download_saved_posts(self, max_count: int = None, fast_update: bool = False,
filter_func: Optional[Callable[[Post], bool]] = None) -> None: filter_func: Optional[Callable[[Post], bool]] = None) -> None:
@ -1388,7 +1391,7 @@ class Instaloader:
# We do not use self.graphql_node_list() here, because profile_metadata # We do not use self.graphql_node_list() here, because profile_metadata
# lets us obtain the first 12 nodes 'for free' # lets us obtain the first 12 nodes 'for free'
data = self.graphql_query(17888483320059182, {'id': profile_metadata['user']['id'], data = self.graphql_query(17888483320059182, {'id': profile_metadata['user']['id'],
'first': 200, 'first': Instaloader.GRAPHQL_PAGE_LENGTH,
'after': end_cursor}, 'after': end_cursor},
'https://www.instagram.com/{0}/'.format(profile_name)) 'https://www.instagram.com/{0}/'.format(profile_name))
media = data['data']['user']['edge_owner_to_timeline_media'] media = data['data']['user']['edge_owner_to_timeline_media']