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[zhangguanheng66]

Skip requests.get if path exists.

[codecov]

Codecov Report

Merging #922 into master will increase coverage by 0.48%.
The diff coverage is 100.00%.

@@            Coverage Diff             @@
##           master     #922      +/-   ##
==========================================
+ Coverage   76.70%   77.18%   +0.48%     
==========================================
  Files          44       44              
  Lines        2996     3003       +7     
==========================================
+ Hits         2298     2318      +20     
+ Misses        698      685      -13     

Impacted Files	Coverage Δ
torchtext/utils.py	82.35% <100.00%> (+0.84%)	⬆️
torchtext/experimental/vectors.py	85.54% <0.00%> (+15.66%)	⬆️

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[Nayef211]

LGTM