Skip to content
体验新版
项目
组织
正在加载...
登录
切换导航
打开侧边栏
镜像
Python_Packaging_Authority
pip
提交
4488047e
P
pip
项目概览
镜像
/
Python_Packaging_Authority
/
pip
12 个月 前同步成功
通知
0
Star
0
Fork
0
代码
文件
提交
分支
Tags
贡献者
分支图
Diff
Issue
0
列表
看板
标记
里程碑
合并请求
0
DevOps
流水线
流水线任务
计划
Wiki
0
Wiki
分析
仓库
DevOps
项目成员
Pages
P
pip
项目概览
项目概览
详情
发布
仓库
仓库
文件
提交
分支
标签
贡献者
分支图
比较
Issue
0
Issue
0
列表
看板
标记
里程碑
合并请求
0
合并请求
0
Pages
DevOps
DevOps
流水线
流水线任务
计划
分析
分析
仓库分析
DevOps
Wiki
0
Wiki
成员
成员
收起侧边栏
关闭侧边栏
动态
分支图
创建新Issue
流水线任务
提交
Issue看板
体验新版 GitCode,发现更多精彩内容 >>
提交
4488047e
编写于
10月 21, 2015
作者:
E
Erik Rose
浏览文件
操作
浏览文件
下载
电子邮件补丁
差异文件
Update the wheel-cache-disabling docs with our latest understanding of C compiler nondeterminism.
上级
f38fc903
变更
1
隐藏空白更改
内联
并排
Showing
1 changed file
with
7 addition
and
4 deletion
+7
-4
docs/reference/pip_install.rst
docs/reference/pip_install.rst
+7
-4
未找到文件。
docs/reference/pip_install.rst
浏览文件 @
4488047e
...
...
@@ -516,10 +516,13 @@ those wheels would be selected for installation, but their hashes would not
match the sdist ones from the requirements file. A further complication is that
locally built wheels are nondeterministic: contemporary modification times make
their way into the archive, making hashes unpredictable across machines and
cache flushes. However, wheels fetched from index servers land in pip'
s
HTTP
cache
,
not
its
wheel
cache
,
and
are
used
normally
in
hash
-
checking
mode
.
The
only
potential
penalty
is
thus
extra
build
time
for
sdists
,
and
this
can
be
solved
by
making
sure
pre
-
built
wheels
are
available
from
the
index
server
.
cache flushes. Compilation of C code adds further nondeterminism, as many
compilers include random-seeded values in their output. However, wheels fetched
from index servers are the same every time. They land in pip'
s
HTTP
cache
,
not
its
wheel
cache
,
and
are
used
normally
in
hash
-
checking
mode
.
The
only
downside
of
having
the
the
wheel
cache
disabled
is
thus
extra
build
time
for
sdists
,
and
this
can
be
solved
by
making
sure
pre
-
built
wheels
are
available
from
the
index
server
.
Hash
-
checking
mode
also
works
with
:
ref
:`
pip
download
`
and
:
ref
:`
pip
wheel
`.
A
:
ref
:`
comparison
of
hash
-
checking
mode
with
other
repeatability
strategies
...
...
编辑
预览
Markdown
is supported
0%
请重试
或
添加新附件
.
添加附件
取消
You are about to add
0
people
to the discussion. Proceed with caution.
先完成此消息的编辑!
取消
想要评论请
注册
或
登录