File "/apps/python3/3.6.5/lib/python3.6/site-packages/urllib3/response.py", line 543, in _update_chunk_length
self.chunk_left = int(line, 16)
ValueError: invalid literal for int() with base 16: b''
[...]
File "/apps/python3/3.6.5/lib/python3.6/site-packages/requests/models.py", line 748, in generate
raise ChunkedEncodingError(e)
requests.exceptions.ChunkedEncodingError: ('Connection broken: IncompleteRead(0 bytes read)', IncompleteRead(0 bytes read))
I tracked it down to the cause mentioned here: https://github.com/psf/requests/issues/4248
I added an implementation of their proposed solution by replacing a urllib3 method, which allowes the successful utilization of old Ensembl archive biomart source url's.
When attempting to access archive Ensembl biomart servers such as: http://Apr2019.archive.ensembl.org , I kept receiving an error:
I tracked it down to the cause mentioned here: https://github.com/psf/requests/issues/4248 I added an implementation of their proposed solution by replacing a urllib3 method, which allowes the successful utilization of old Ensembl archive biomart source url's.