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New Profile.from_id() that works without posts

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The old method needed the target profile to have at least one post.
The new method works anonymously even for private profiles.
Closes #249.
This commit is contained in:
André Koch-Kramer
2019-02-04 22:57:05 +01:00
parent 34416298a0
commit 9e04ef3436
3 changed files with 26 additions and 16 deletions
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4
instaloader/exceptions.py
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@@ -22,6 +22,10 @@ class ProfileNotExistsException(InstaloaderException):
class ProfileHasNoPicsException(InstaloaderException):
"""
.. deprecated:: 4.2.2
Not raised anymore.
"""
pass

21
instaloader/structures.py
View File

@@ -396,28 +396,27 @@ class Profile:
@classmethod
def from_id(cls, context: InstaloaderContext, profile_id: int):
"""Create a Profile instance from a given userid. If possible, use :meth:`Profile.from_username`
or constructor directly rather than this method, since it does many requests.
or constructor directly rather than this method, since it requires more requests.
:param context: :attr:`Instaloader.context`
:param profile_id: userid
:raises: :class:`ProfileNotExistsException`, :class:`ProfileHasNoPicsException`
:raises: :class:`ProfileNotExistsException`
"""
if profile_id in context.profile_id_cache:
return context.profile_id_cache[profile_id]
data = context.graphql_query("472f257a40c653c64c666ce877d59d2b",
{'id': str(profile_id), 'first': 1},
data = context.graphql_query('7c16654f22c819fb63d1183034a5162f',
{'user_id': str(profile_id),
'include_chaining': False,
'include_reel': True,
'include_suggested_users': False,
'include_logged_out_extras': False,
'include_highlight_reels': False},
rhx_gis=context.root_rhx_gis)['data']['user']
if data:
data = data["edge_owner_to_timeline_media"]
profile = cls(context, data['reel']['owner'])
else:
raise ProfileNotExistsException("No profile found, the user may have blocked you (ID: " +
str(profile_id) + ").")
if not data['edges']:
if data['count'] == 0:
raise ProfileHasNoPicsException("Profile with ID {0}: no pics found.".format(str(profile_id)))
else:
raise LoginRequiredException("Login required to determine username (ID: " + str(profile_id) + ").")
profile = Post(context, data['edges'][0]['node']).owner_profile
context.profile_id_cache[profile_id] = profile
return profile