使用this setup.py(尚未提交到this project的根目录)Python 2.7,pip wheel .
需要将近20分钟
$:~/projects/cfgov-refresh$ time pip wheel .
Processing /Users/karchnerr/projects/cfgov-refresh
Building wheels for collected packages: cfgov
Running setup.py bdist_wheel for cfgov ... done
Stored in directory: /Users/karchnerr/projects/cfgov-refresh
Successfully built cfgov
real 19m50.061s
user 0m29.641s
sys 1m21.651s
虽然setup.py bdist_wheel
只需几秒钟。
rk@:~/projects/cfgov-refresh$ time python setup.py bdist_wheel
[... ommited a bunch of noise ...]
real 0m2.575s
user 0m0.586s
sys 0m0.309s
有什么想法可以解释这么大的差异吗?我应该做些什么不同的事情吗?
使用moreutils中的ts
命令,我可以看到在pip开始处理setup.py
[2017-01-17 15:41:36] Processing /Users/karchnerr/projects/cfgov-refresh
[2017-01-17 15:54:42] Running setup.py (path:/private/var/folders/_f/3lrtcs492pnbf6zcql9t0n380000gp/T/pip-p6TG9c- build/setup.py) egg_info for package from file:///Users/karchnerr/projects/cfgov-refresh
答案 0 :(得分:1)
以下是我提出的建议:
pip wheel
坚持使用shutil.copytree将整个项目复制到临时目录中