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batch_get() returns 'NoneType' object is not iterable #1093

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sachinsharmanykaa opened this issue Nov 2, 2022 · 0 comments

sachinsharmanykaa commented Nov 2, 2022 •

edited

OBJECTIVE

The batch_get() function return 'NoneType' object is not iterable ERROR

PynamoDB/pynamodb/models.py

Line 382 in 43a303b

for batch_item in page:

RCA

PynamoDB/pynamodb/models.py

Line 1026 in 43a303b

def _batch_get_page(cls, keys_to_get, consistent_read, attributes_to_get, settings: OperationSettings):

returns NONE, and assign NONE to

PynamoDB/pynamodb/models.py

Line 376 in 43a303b

page, unprocessed_keys = cls._batch_get_page(

which ultimately fails to iterate on NONE. Results to raising 'NoneType' object is not iterable

SOLUTION

Update

PynamoDB/pynamodb/models.py

Line 382 in 43a303b

for batch_item in page:

to
for batch_item in page or []:

The text was updated successfully, but these errors were encountered:

sachinsharmanykaa mentioned this issue

models.batch_get swallows rate cap exception and returns empty generator. #436

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