Implement Response.history

[cnpryer]

No description provided.

[github-actions]

Benchmark Results

Commit: cc32301

get  (n=5000)
  package      mean   median    stdev      min      max  (ms)    ratio
  --------------------------------------------------------------------
  httprs      0.278    0.271    0.027    0.240    1.002
  httpx       0.773    0.729    0.156    0.639   10.160    2.78x slower
  requests    0.854    0.825    0.066    0.751    1.471    3.08x slower

post_bytes  (n=5000)
  package      mean   median    stdev      min      max  (ms)    ratio
  --------------------------------------------------------------------
  httprs      0.404    0.410    0.032    0.326    0.642
  httpx       0.845    0.809    0.094    0.713    1.234    2.09x slower
  requests    1.010    0.962    0.104    0.866    1.315    2.50x slower

post_json  (n=5000)
  package      mean   median    stdev      min      max  (ms)    ratio
  --------------------------------------------------------------------
  httprs      0.769    0.766    0.039    0.695    1.168
  httpx       1.232    1.242    0.106    1.036    1.655    1.60x slower
  requests    1.195    1.168    0.089    1.057    4.202    1.55x slower

post_form  (n=5000)
  package      mean   median    stdev      min      max  (ms)    ratio
  --------------------------------------------------------------------
  httprs      0.330    0.328    0.016    0.302    0.433
  httpx       0.956    0.917    0.082    0.816    1.343    2.89x slower
  requests    1.076    1.043    0.076    0.934    2.050    3.26x slower

[github-actions]

Ecosystem Tests

Commit: cc32301

repo	baseline package	baseline passed	compat passed	accepted regressions	remaining real regressions	total score
openai/openai-python	httpx	559	462	96 (17.2%)	1 (0.2%)	558/559 (99.8%)
anthropics/anthropic-sdk-python	httpx	583	484	89 (15.3%)	10 (1.7%)	573/583 (98.3%)
python-telegram-bot/python-telegram-bot	httpx	94	94	0 (0.0%)	0 (0.0%)	94/94 (100.0%)