Isolate urllib.request.urlretrieve for later replacement.#34

Jennifer-Rigdon wants to merge 1 commit intofacebookresearch:mainfacebookresearch/fvcore:mainfrom

Jennifer-Rigdon:isolate-urlretrieve-in-function-for-later-replacementJennifer-Rigdon/fvcore:isolate-urlretrieve-in-function-for-later-replacementCopy head branch name to clipboard