erjemin/instaloader
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Catch Exceptions raised during filter evaluation

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Closes #192.
This commit is contained in:
Alexander Graf 2020-04-10 14:39:40 +02:00
parent dc458a3f3c
commit 5c5c633bee
1 changed files with 10 additions and 3 deletions
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13
instaloader/instaloader.py
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@ -701,6 +701,8 @@ class Instaloader:
""" """
Download the Posts returned by given Post Iterator. Download the Posts returned by given Post Iterator.
..versionadded:: 4.4
:param posts: Post Iterator to loop through. :param posts: Post Iterator to loop through.
:param target: Target name :param target: Target name
:param fast_update: :option:`--fast-update` :param fast_update: :option:`--fast-update`
@ -722,9 +724,14 @@ class Instaloader:
end="", flush=True) end="", flush=True)
else: else:
self.context.log("[{:3d}] ".format(number + 1), end="", flush=True) self.context.log("[{:3d}] ".format(number + 1), end="", flush=True)
if post_filter is not None and not post_filter(post): if post_filter is not None:
self.context.log("{} skipped".format(post)) try:
continue if not post_filter(post):
self.context.log("{} skipped".format(post))
continue
except (InstaloaderException, KeyError, TypeError) as err:
self.context.error("{} skipped. Filter evaluation failed: {}".format(post, err))
continue
with self.context.error_catcher("Download {} of {}".format(post, target)): with self.context.error_catcher("Download {} of {}".format(post, target)):
# The PostChangedException gets raised if the Post's id/shortcode changed while obtaining # The PostChangedException gets raised if the Post's id/shortcode changed while obtaining
# additional metadata. This is most likely the case if a HTTP redirect takes place while # additional metadata. This is most likely the case if a HTTP redirect takes place while