python 铏氭嫙鐜 pyenv，,鏍囩锛?a hre

python 铏氭嫙鐜 pyenv，,鏍囩锛?a hre

鏍囩锛?a href='http://www.byrx.net/so/1/%e6%96%87%e4%bb%b6' title='鏂囦欢'>鏂囦欢

涓€銆乸yenv绠€浠?/p>

pyenv 涓昏鐢ㄦ潵绠＄悊 Python 鐨勭増鏈紝姣斿涓€涓」鐩渶瑕?Python 2.x 锛屼竴涓」鐩渶瑕?Python 3.x 銆?/p>

pyenv 閫氳繃绯荤粺淇敼鐜鍙橀噺鏉ュ疄鐜?Python 涓嶅悓鐗堟湰鐨勫垏鎹€?/p>pyenv 瀹冨苟娌℃湁浣跨敤灏嗕笉鍚岀殑 PATH妞嶅叆涓嶅悓鐨剆hell杩欑楂樿€﹀悎鐨勫伐浣滄柟寮忥紝鑰屾槸绠€鍗曞湴鍦≒ATH 鐨勬渶鍓嶉潰鎻掑叆浜嗕竴涓灚鐗囪矾寰勶紙shims锛夛細~/.pyenv/shims:/usr/local/bin:/usr/bin:/bin銆傛墍鏈夊 Python 鍙墽琛屾枃浠剁殑鏌ユ壘閮戒細棣栧厛琚繖涓?shims 璺緞鎴幏锛屼粠鑰屼娇鍚庢柟鐨勭郴缁熻矾寰勫け鏁堛€?/div>

浜屻€佸畨瑁卲yenv

1銆佸畨瑁卲yenv渚濊禆鍖?/p>

yum -y install zlib-devel bzip2-devel openssl-devel ncurses-devel sqlite-devel readline-devel tk-devel gdbm-devel libpcap-devel xz-devel

yum -y install git 锛堢敤浜庝粠git涓笅杞絧yenv锛?/p>

2.瀹夎pyenv

浠巊it涓婇潰鍏嬮殕涓媝yenv,瀹夎瀹屾瘯

git clone https://github.com/pyenv/pyenv.git

3.閰嶇疆pyenv鐜鍙橀噺

echo鈥榚xport PYENV_ROOT="$HOME/pyenv"鈥?>> ~/.bash_profile
echo鈥榚xport PATH="$PYENV_ROOT/bin:$PATH"鈥?>> ~/.bash_profile

echo鈥榚val "$(pyenv init -)"鈥?>> ~/.bash_profile

source~/.bash_profile

4.楠岃瘉pyenv瀹夎鏄惁鎴愬姛

pyenv commands 鏌ョ湅pyenv鍛戒护

涓夈€佸畨瑁呭鐗堟湰鐨刾ython

1銆佹煡鐪嬪綋鍓嶇郴缁熼粯璁ython鐗堟湰

python --version

2銆佷娇鐢╬yenv瀹夎python3.5

1锛夋煡鐪媝yenv鍙畨瑁呯殑python鐗堟湰

pyenv install --list

2锛夊畨瑁呮墍闇€python鐗堟湰

pyenvinstall -v 鐗堟湰鍙?/p>

pyenvinstall -v 3.5.2

(杩欎釜瀹樼綉涓嬭浇濂芥參锛岀瓑浜嗗ソ鍑犲垎閽?

3锛夋煡鐪嬪凡瀹夎鐗堟湰

pyenv versions

system 琛ㄧず绯荤粺鑷甫鐨勭増鏈紝琛ㄧず 褰撳墠姝ｅ湪浣跨敤鐨勭増鏈?br />

姣忔瀹夎瀹屾垚鍚庨渶瑕佸埛鏂皃y鍙敤鍒楄〃

pyenv rehash

鍒犻櫎宸插畨瑁呯増鏈?/p>

pyenv uninstall XXXXXX

4锛夊父鐢ㄥ懡浠?/p>

鍥涖€佷娇鐢╬yenv

pyenv 鍙互浠庝笁涓淮搴︽潵绠＄悊 Python 鐜锛岀畝绉颁负锛?褰撳墠绯荤粺 銆?褰撳墠鐩綍 銆?褰撳墠shell 銆傝繖涓変釜缁村害鐨勪紭鍏堢骇浠庡乏鍒板彸渚濇鍗囬珮锛屽嵆 褰撳墠绯荤粺 鐨勪紭鍏堢骇鏈€浣庛€?褰撳墠shell 鐨勪紭鍏堢骇鏈€楂樸€傚鏋滄兂淇敼绯荤粺鍏ㄥ眬鐨凱ython鐜锛屽彲浠ラ噰鐢?pyenv global PYTHON_VERSION 鍛戒护銆傝鍛戒护鎵ц鍚庝細鍦?$(pyenv root) 鐩綍锛堥粯璁や负 ~/.pyenv 锛変腑鍒涘缓涓€涓悕涓?version 鐨勬枃浠讹紙濡傛灉璇ユ枃浠跺凡瀛樺湪锛屽垯淇敼璇ユ枃浠剁殑鍐呭锛夛紝閲岄潰璁板綍鐫€绯荤粺鍏ㄥ眬鐨凱ython鐗堟湰鍙枫€?/p>

1.褰撳墠绯荤粺妯″紡 global

pyenv global 3.5.2

2.褰撳墠鐩綍妯″紡 local

1锛夋柊寤虹洰褰曪紝鏌ョ湅褰撳墠鐨勮瀹氱増鏈紝鎻愮ず涓虹┖

2锛夎缃増鏈负3.5.2

pyenv local 3.5.2

3锛夊彇娑坙ocal璁剧疆

鍙栨秷褰撳墠璁剧疆鐨勭増鏈娇鐢?nbsp;pyenv local --unset鎴栬€呯洿鎺ュ垹闄ゅ綋鍓嶇洰褰曚笅闈㈢殑.python-version鏂囦欢

3.褰撳墠shell妯″紡

4.甯哥敤鍛戒护

$ pyenv global 2.7.8  # 鍏ㄥ眬$ pyenv local 2.7.8   # 褰撳墠鐩綍涓?$ pyenv shell 2.7.8   # shell鐗堟湰$ pyenv shell --unset # 鍙栨秷褰撳墠鐨剆hell璁惧畾鐨勭増鏈?#鍒涘缓鍨墖璺緞锛堜负鎵€鏈夊凡瀹夎鐨勫彲鎵ц鏂囦欢鍒涘缓 shims锛屽锛殈/.pyenv/versions/*/bin/*锛屽洜姝わ紝姣忓綋浣犲鍒犱簡 Python 鐗堟湰鎴栧甫鏈夊彲鎵ц鏂囦欢鐨勫寘锛堝 pip锛変互鍚庯紝閮藉簲璇ユ墽琛屼竴娆℃湰鍛戒护锛?$ pyenv rehash 

$ pyenv install -l # 鏌ョ湅鍙畨瑁呯殑鐗堟湰$ pyenv install 2.7.8  # 瀹夎python2.7.8鐨勭増鏈?$ pyenv rehash # 瀹夎妯″潡鍚?$ pyenv pyenv uninstall 2.7.8 # 鍗歌浇

浜斻€佸畨瑁?Pyenv-virtualenv鎻掍欢

pyenv virtualenv 鏄痯yenv鐨勬彃浠讹紝涓簆yenv璁剧疆鐨刾ython鐗堟湰鎻愪緵闅旂鐨勮櫄鎷熺幆澧冿紝璁剧疆铏氭嫙鐜鍚庯紝鍦ㄨ繖鏌愪釜鐩綍涓嬮潰瀹夎鐨勭涓夋柟搴撳強淇敼搴撴悳绱㈣矾寰勯兘涓嶄細褰卞搷鍏朵粬鐜锛岀浉褰撲簬涓€涓矙鐩掔幆澧冿紝浜掔浉涓嶅奖鍝嶃€?br />1.瀹夎 pyenv-virtualenv鎻掍欢

git clone git://github.com/yyuu/pyenv-virtualenv.git ./pyenv/plugins/pyenv-virtualenv

echo鈥榚val "$(pyenv virtualenv-init -)"鈥?>> ~/.bash_profile
source ~/.bash_profile

2.鏌ョ湅鏄惁鎴愬姛瀹夎锛屽苟鑾峰彇甯姪

pyenv help virtualenv


source ~/.bash_profile

3.鍒涘缓涓€涓櫄鎷熺幆澧?py鐗堟湰璁剧疆涓?code>3.5.2,鍚嶅瓧涓?code>myenv锛?/p>

pyenv virtualenv 3.5.2 myenv

4.鍒囨崲鍜屼娇鐢╩yenv

pyenv activate myenv

5.閫€鍑簃yenv

pyenv deactivate

6.鍒犻櫎myenv

7.甯哥敤鍛戒护

$ pyenv virtualenv 2.7.10 env-2.7.10  # 鍒涘缓铏氭嫙鐜$ pyenv activate env-2.7.10  # 婵€娲昏櫄鎷熺幆澧?$ pyenv deactivate  # 閫€鍑鸿櫄鎷熺幆澧?$ pyenv uninstall env-2.7.10 # 鍒犻櫎铏氭嫙鐜$ rm -rf ~/.pyenv/versions/env-2.7.10  #鍒犻櫎鐪熷疄鐩綍

鍏€?/span>pipenv
1.瀹夎

$ pip install pipenv
2.浣跨敤鍛戒护

$ mkdir Pipenv-test    # 鏂板缓涓€涓洰褰?$ cd Pipenv-test$ pipenv --two/--three # 鏍规嵁鐜鐨刾ython2/python3瀹夎铏氭嫙鐜   鍙互鐢╬yenv璁剧疆褰撳墠python鐜$ pipenv --two         # 鍒涘缓濂借櫄鎷熺幆澧?鍦▇/.virtualenv鐩綍閲岄潰$ sed -i s/pypi.python.org/pypi.doubanio.com/g Pipfile  # 淇敼Pipfile涓殑婧?$ pipenv shell         # 杩涘叆铏氭嫙鐜$ pipenv install requests # 瀹夎requests鐨勫寘 $ pipenv --rm          # 鍒犻櫎褰撳墠铏氭嫙鐜$ pipenv uninstall --all     #鍒犻櫎鍖?--all鍒犻櫎鍏ㄩ儴鍖呭苟涓斾慨鏀筆ipfile$ pipenv graph       # 鏄剧ず褰撳墠渚濊禆鍏崇郴鍥?$ pipenv lock        # 鐢熸垚Pipenv.lock# Pipfile.lock鐢ㄦ潵鍐荤粨杞欢鍖呭悕绉板強鍏剁増鏈互鍙婂叾鑷繁鐨勪緷璧栧叧绯荤殑鍒楄〃$ pipenv check       # 妫€鏌ュ寘鐨勫畨鍏ㄦ€?$ exit               # 閫€鍑鸿櫄鎷熺幆澧?

$ pipenv install     # 鍏嬮殕涓嬫潵涓€涓」鐩?Pipenv浼氭壘鍒癙ipfiles,鍒涘缓铏氭嫙鐜锛屽畨瑁呭繀瑕佺殑鍖?$ pipenv install --dev pytest  # pytest鍖呯殑鍚嶇О浼氬湪Pipfile涓殑dev-packages涓嬮潰$ pipenv install -dev  # 瀹夎dev涓嬮潰鐨勫寘锛岄」鐩儴缃茬殑鏃跺€欏彲浠ユ洿濂界殑鍖哄垎$ pipenv --site-packages # 绯荤粺鐨勫寘浼氱Щ鍔ㄥ埌铏氭嫙鐜涓?$ pipenv --help       # 杩樻湁鍏朵粬鍛戒护灏变笉涓€涓€浠嬬粛浜嗭紝鍙互鑷鏌ョ湅

[global]index-url = https://mirrors.aliyun.com/pypi/simple/                                                                       [install] trusted-host=mirrors.aliyun.com                                                                                           [list]format = columns   # pip list鏍煎紡璁剧疆