{"id":305,"date":"2023-11-09T16:47:53","date_gmt":"2023-11-09T08:47:53","guid":{"rendered":"https:\/\/chenyl.fun\/?post_type=docs&p=305"},"modified":"2023-11-09T16:47:53","modified_gmt":"2023-11-09T08:47:53","slug":"python%e5%b8%b8%e7%94%a8%e4%bf%a1%e6%81%af","status":"publish","type":"docs","link":"https:\/\/chenyl.fun\/?docs=python%e5%b8%b8%e7%94%a8%e4%bf%a1%e6%81%af","title":{"rendered":"python\u5e38\u7528\u4fe1\u606f"},"content":{"rendered":"\n

pip\u66f4\u6539\u56fd\u5185\u6e90<\/p>\n\n\n\n

\u6b63\u5e38\u7684install\u547d\u4ee4\u540e\u6dfb\u52a0
-i https:\/\/pypi.tuna.tsinghua.edu.cn\/simple<\/p>\n\n\n\n

\nhttps:\/\/zhuanlan.zhihu.com\/p\/109939711\n<\/div><\/figure>\n\n\n\n

Pyenv\u5b89\u88c5\u2014\u2014windows
pip install pyenv-win –target D:\\pyenv.pyenv
\u8bbe\u7f6epath\u73af\u5883\u53d8\u91cf \/bin\u4f55\/shims<\/p>\n\n\n\n

\nhttps:\/\/blog.csdn.net\/OwangxinyangO\/article\/details\/105712185\n<\/div><\/figure>\n\n\n\n

python\u5229\u5668\u2014\u2014pipenv\u548cpyenv\u4ecb\u7ecd
https:\/\/www.jianshu.com\/p\/91269d686cf3<\/p>\n\n\n\n

https:\/\/zhuanlan.zhihu.com\/p\/104935266
pipenv\u5e38\u7528\u547d\u4ee4\u4e00\u89c8\uff1a
1 pipenv –where \u5217\u51fa\u672c\u5730\u5de5\u7a0b\u8def\u5f84<\/p>\n\n\n\n

2 pipenv –venv \u5217\u51fa\u865a\u62df\u73af\u5883\u8def\u5f84<\/p>\n\n\n\n

3 pipenv –py \u5217\u51fa\u865a\u62df\u73af\u5883\u7684Python\u53ef\u6267\u884c\u6587\u4ef6<\/p>\n\n\n\n

4 pipenv install \u5b89\u88c5\u5305\uff08\u521b\u5efa\u865a\u62df\u73af\u5883\uff09<\/p>\n\n\n\n

5 pipenv install moduel –dev \u5728\u5f00\u53d1\u73af\u5883\u5b89\u88c5\u5305<\/p>\n\n\n\n

6 pipenv graph \u67e5\u770b\u5305\u4f9d\u8d56<\/p>\n\n\n\n

7 pipenv lock \u751f\u6210lockfile<\/p>\n\n\n\n

8 pipenv install –dev \u5b89\u88c5\u6240\u6709\u5f00\u53d1\u73af\u5883\u5305<\/p>\n\n\n\n

9 pipenv uninstall –all \u5378\u8f7d\u6240\u6709\u5305<\/p>\n\n\n\n

10 pipenv –rm \u5220\u9664\u865a\u62df\u73af\u5883<\/p>\n\n\n\n

11 pipenv run python xxx.py \u865a\u62df\u73af\u5883\u8fd0\u884cpython<\/p>\n\n\n\n

12 pipenv –rm \u5220\u9664\u865a\u62df\u73af\u5883<\/p>\n\n\n\n

13 pipenv uninstall \u5305\u540d \u5220\u9664\u90e8\u5206\u5305<\/p>\n\n\n\n

Uvicron \u57fa\u672c\u4e86\u89e3
https:\/\/www.jianshu.com\/p\/175b4267e40f
uvicron\u6709\u4e24\u79cd\u8fd0\u884c\u65b9\u5f0f
\u7b2c\u4e00\u79cd\u662f\u4ee3\u7801\u5f0f
import uvicorn
uvicorn.run(app, host=”127.0.0.1″, port=8000)
\u7b2c\u4e8c\u79cd\u662f\u547d\u4ee4\u5f0f
uvicorn \u6a21\u5757\u540d:app –port=8000 –host=127.0.0.1
eg:
uvicorn app.main:app –reload<\/p>\n\n\n\n

\u83b7\u53d6\u53d8\u91cfa\u7c7b\u578b:
type(a)<\/p>\n\n\n\n

\u629b\u5f02\u5e38:
raise Exception<\/p>\n\n\n\n

\u5b9e\u4f8b.\u8c03\u7528\u4e0d\u52a0\u62ec\u53f7\u65f6,\u53ef\u4ee5\u8c03\u7528\u65b9\u6cd5\u4e5f\u53ef\u4ee5\u8c03\u7528\u5c5e\u6027,\u5982\u679c\u91cd\u540d,\u6309\u7167\u8986\u76d6\u89c4\u5219\u8c03\u6700\u540e\u58f0\u660e\u7684(\u65b9\u6cd5\u53ea\u8981\u540d\u5b57\u4e00\u6837,\u65e0\u8bba\u53c2\u6570,\u90fd\u4f1a\u8986\u76d6)<\/p>\n\n\n\n

lambda\u8868\u8fbe\u5f0f(\u5c0f\u7684\u533f\u540d\u51fd\u6570):***
x = lambda a : a + 10
print(x(5))
\/\/15<\/p>\n\n\n\n

\u58f0\u660e\u51fa\u5165\u53c2\u7c7b\u578b:
def func(arg1:int,arg2:str) -> str:
return ‘some str’<\/p>\n\n\n\n

FastAPI \u652f\u6301\u5728\u4f9d\u8d56\u9879\u8fd4\u56de\u540e\u6267\u884c\u4e00\u4e9b\u989d\u5916\u7684\u6b65\u9aa4
\u4f46\u9700\u8981\u7528 yield \u4ee3\u66ff return \u6765\u8fbe\u5230\u8fd9\u4e00\u76ee\u7684<\/p>\n\n\n\n

.pyi \u662f\u5bf9.py\u6587\u4ef6\u4e2d\u65b9\u6cd5\u7684\u7ea6\u675f\u89c4\u5219<\/p>\n\n\n\n

https:\/\/cloud.tencent.com\/developer\/article\/1882548
FastApi\u4e2dQuery\u5728\u5165\u53c2\u4e2d\u4f1a\u8fd4\u56dedefault\u4e3a\u53c2\u6570\u9ed8\u8ba4\u503c, \u2026\u8868\u793a\u53c2\u6570\u5fc5\u7a7f,
\u53ef\u4ee5\u52a0\u5f3a\u5bf9\u53c2\u6570\u7684\u6821\u9a8c<\/p>\n\n\n\n

\u5feb\u901f\u642d\u5efahttp\u670d\u52a1\u5668
python3 -m http.server 8000<\/p>\n","protected":false},"excerpt":{"rendered":"

pip\u66f4\u6539\u56fd\u5185\u6e90 \u6b63\u5e38\u7684install\u547d\u4ee4\u540e\u6dfb\u52a0-i https:\/\/pypi.tuna.tsinghua.e […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","template":"","meta":{"footnotes":""},"doc_category":[28],"doc_tag":[],"_links":{"self":[{"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/docs\/305"}],"collection":[{"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/docs"}],"about":[{"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/types\/docs"}],"author":[{"embeddable":true,"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/chenyl.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=305"}],"version-history":[{"count":1,"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/docs\/305\/revisions"}],"predecessor-version":[{"id":306,"href":"https:\/\/chenyl.fun\/index.php?rest_route=\/wp\/v2\/docs\/305\/revisions\/306"}],"wp:attachment":[{"href":"https:\/\/chenyl.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=305"}],"wp:term":[{"taxonomy":"doc_category","embeddable":true,"href":"https:\/\/chenyl.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_category&post=305"},{"taxonomy":"doc_tag","embeddable":true,"href":"https:\/\/chenyl.fun\/index.php?rest_route=%2Fwp%2Fv2%2Fdoc_tag&post=305"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}