HttpReader

class torchdata.datapipes.iter.HttpReader(source_datapipe: IterDataPipe[str], timeout: Optional[float] = None)

Takes file URLs (HTTP URLs pointing to files), and yields tuples of file URL and IO stream.

Parameters

• source_datapipe – a DataPipe that contains URLs

• timeout – timeout in seconds for HTTP request

Example

>>> from torchdata.datapipes.iter import IterableWrapper, HttpReader
>>> file_url = "https://raw.githubusercontent.com/pytorch/data/main/LICENSE"
>>> http_reader_dp = HttpReader(IterableWrapper([file_url]))
>>> reader_dp = http_reader_dp.readlines()
>>> it = iter(reader_dp)
>>> path, line = next(it)
>>> path
https://raw.githubusercontent.com/pytorch/data/main/LICENSE
>>> line
b'BSD 3-Clause License'