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https://github.com/instaloader/instaloader.git
synced 2024-09-11 16:22:24 +02:00
Support datetime objects in filter strings
Now --only-if="date_utc<datetime(2018,1,1,hour=12)" is possible.
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@ -1,6 +1,7 @@
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"""Download pictures (or videos) along with their captions and other metadata from Instagram."""
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import ast
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import datetime
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import os
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import sys
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from argparse import ArgumentParser, SUPPRESS
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@ -35,6 +36,8 @@ def filterstr_to_filterfunc(filter_str: str, item_type: type):
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# pylint:disable=no-self-use
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if not isinstance(node.ctx, ast.Load):
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raise InvalidArgumentException("Invalid filter: Modifying variables ({}) not allowed.".format(node.id))
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if node.id == "datetime":
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return node
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if not hasattr(item_type, node.id):
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raise InvalidArgumentException("Invalid filter: {} not a {} attribute.".format(node.id,
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item_type.__name__))
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@ -48,7 +51,7 @@ def filterstr_to_filterfunc(filter_str: str, item_type: type):
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def filterfunc(item) -> bool:
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# pylint:disable=eval-used
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return bool(eval(compiled_filter, {'item': item}))
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return bool(eval(compiled_filter, {'item': item, 'datetime': datetime.datetime}))
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return filterfunc
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