unpaginate 0.1.0

Chain calls of paginated APIs

Unpaginate

Chain calls of paginated APIs

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API endpoints are often paginated, meaning that you must chain requests to get the content in full. Unpaginate provides a decorator to make that task easy:

>>> from unpaginate import unpaginate

>>> @unpaginate
... def get_cities(pagination, country):
...     return requests.post(
...         "https://api.example.org/cities",
...         json={"country": country, "page": pagination.page},
...     ).json()["items"]

Calling the decorated function allows to iterate over all items of all pages:

>>> iterator = get_cities("France")  # the 'pagination' parameter is added by the decorator
>>> iterator
<generator object get_cities ...>

>>> next(iterator)
'Paris'
>>> next(iterator)
'Lyon'
>>> next(iterator)
'Marseille'

All pagination schemes are supported:

• By page index
• By offset
• Using a cursor
• Other schemes through avdanced mode