如何使用os.environ (使用VSCode和Python)选择环境变量
如何使用os.environ (使用VSCode和Python)选择环境变量
提问于 2022-04-09 18:15:59
我正在VSCode中构建一个Azure函数，并且当我试图访问我的环境变量时得到一个错误时，我无法在本地获得我要添加到local.settings.json中的环境变量的引用。我想访问名为clientId的那个。
My local.settings.json:
{
"IsEncrypted": false,
"Values": {
"AzureWebJobsStorage": "",
"FUNCTIONS_WORKER_RUNTIME": "python",
"clientId": "test123"
}
}我的脚本：
import os
import azure.functions as func
print(os.environ['clientId'])错误：
File "c:\Users\xxxx\source\Repos\xxxx\Python\xxxx\HttpTrigger1\__init__.py", line 7, in <module>
print(os.environ['clientID'])
File "C:\Program Files\WindowsApps\PythonSoftwareFoundation.Python.3.9_3.9.3312.0_x64__qbz5n2kfra8p0\lib\os.py",
line 679, in __getitem__
raise KeyError(key) from None
KeyError: 'clientID'为了解决这个问题，我尝试打印所有环境变量，希望看到我的local.settings.json，但是我没有看到任何类似于local.settings.json文件的东西。
脚本：
import os
import azure.functions as func
print(os.environ)响应：
environ({
"ALLUSERSPROFILE":"C:\\ProgramData",
"APPDATA":"C:\\Users\\xxxx\\AppData\\Roaming",
"CHROME_CRASHPAD_PIPE_NAME":"\\\\.\\pipe\\crashpad_4888_HMCJUBDIIALYYBRP",
"COMMONPROGRAMFILES":"C:\\Program Files\\Common Files",
"COMMONPROGRAMFILES(X86)":"C:\\Program Files (x86)\\Common Files",
"COMMONPROGRAMW6432":"C:\\Program Files\\Common Files",
"COMPUTERNAME":"xxxx",
"COMSPEC":"C:\\windows\\system32\\cmd.exe",
"DEPLOYMENT.EXPIRATION.CHECK.ENABLED":"false",
"DRIVERDATA":"C:\\Windows\\System32\\Drivers\\DriverData",
"FPS_BROWSER_APP_PROFILE_STRING":"Internet Explorer",
"FPS_BROWSER_USER_PROFILE_STRING":"Default",
"HOMEDRIVE":"C:",
"HOMEPATH":"\\Users\\xxxN",
"LOCALAPPDATA":"C:\\Users\\xxxN\\AppData\\Local",
"LOG4J_FORMAT_MSG_NO_LOOKUPS":"true",
"LOGONSERVER":"\\\\xxxxxxxxxx",
"NUMBER_OF_PROCESSORS":"8",
"ONEDRIVE":"C:\\Users\\xxxN\\OneDrive - xxx",
"ONEDRIVECOMMERCIAL":"C:\\Users\\xxxN\\OneDrive - xxx",
"ORIGINAL_XDG_CURRENT_DESKTOP":"undefined",
"OS":"Windows_NT",
"PATH":"C:\\Program Files\\Eclipse Foundation\\jdk-8.0.302.8-hotspot\\bin;C:\\Program Files (x86)\\Common Files\\Oracle\\Java\\javapath;C:\\windows\\system32;C:\\windows;C:\\windows\\System32\\Wbem;C:\\windows\\System32\\WindowsPowerShell\\v1.0\\;C:\\Program Files\\Gemalto\\Classic Client\\BIN;C:\\Program Files (x86)\\Gemalto\\Classic Client\\BIN;C:\\Program Files\\Git\\cmd;C:\\Program Files\\Microsoft SQL Server\\150\\Tools\\Binn\\;C:\\Program Files\\Microsoft SQL Server\\Client SDK\\ODBC\\170\\Tools\\Binn\\;C:\\Program Files\\dotnet\\;C:\\Program Files (x86)\\Microsoft SQL Server\\150\\DTS\\Binn\\;C:\\Program Files\\Azure Data Studio\\bin;C:\\Program Files\\Microsoft SQL Server\\130\\Tools\\Binn\\;C:\\Program Files (x86)\\dotnet\\;C:\\Users\\xxxN\\AppData\\Local\\Microsoft\\WindowsApps;;C:\\Users\\xxxxN\\AppData\\Local\\Programs\\Azure Data Studio\\bin;C:\\Users\\xxxxN\\AppData\\Local\\Programs\\Microsoft VS Code\\bin",
"PATHEXT":".COM;.EXE;.BAT;.CMD;.VBS;.VBE;.JS;.JSE;.WSF;.WSH;.MSC;.CPL",
"PROCESSOR_ARCHITECTURE":"AMD64",
"PROCESSOR_IDENTIFIER":"Intel64 Family 6 Model 140 Stepping 1, GenuineIntel",
"PROCESSOR_LEVEL":"6",
"PROCESSOR_REVISION":"8c01",
"PROGRAMDATA":"C:\\ProgramData",
"PROGRAMFILES":"C:\\Program Files",
"PROGRAMFILES(X86)":"C:\\Program Files (x86)",
"PROGRAMW6432":"C:\\Program Files",
"PSMODULEPATH":"C:\\Users\\xxxxN\\Documents\\WindowsPowerShell\\Modules;C:\\Program Files\\WindowsPowerShell\\Modules;C:\\windows\\system32\\WindowsPowerShell\\v1.0\\Modules",
"PUBLIC":"C:\\Users\\Public",
"SESSIONNAME":"Console",
"SYSTEMDRIVE":"C:",
"SYSTEMROOT":"C:\\windows",
"TEMP":"C:\\Users\\xxxxN\\AppData\\Local\\Temp",
"TMP":"C:\\Users\\xxxxN\\AppData\\Local\\Temp",
"UID":"fxxxxxxx-xxxx-xxxx-xxxx-xxxxxxxxxxxf",
"USERDNSDOMAIN":"BLUE.LOCAL",
"USERDOMAIN":"BLUE",
"USERDOMAIN_ROAMINGPROFILE":"BLUE",
"USERNAME":"xxxxx",
"USERPROFILE":"C:\\Users\\xxxxN",
"WINDIR":"C:\\windows",
"ZES_ENABLE_SYSMAN":"1",
"TERM_PROGRAM":"vscode",
"TERM_PROGRAM_VERSION":"1.66.0",
"LANG":"en_US.UTF-8",
"COLORTERM":"truecolor",
"VSCODE_GIT_IPC_HANDLE":"\\\\.\\pipe\\vscode-git-33ca814331-sock",
"VSCODE_GIT_ASKPASS_NODE":"C:\\Users\\xxxN\\AppData\\Local\\Programs\\Microsoft VS Code\\Code.exe",
"VSCODE_GIT_ASKPASS_EXTRA_ARGS":"--ms-enable-electron-run-as-node",
"VSCODE_GIT_ASKPASS_MAIN":"c:\\Users\\xxxxN\\AppData\\Local\\Programs\\Microsoft VS Code\\resources\\app\\extensions\\git\\dist\\askpass-main.js",
"GIT_ASKPASS":"c:\\Users\\xxxxx\\AppData\\Local\\Programs\\Microsoft VS Code\\resources\\app\\extensions\\git\\dist\\askpass.sh",
"PYTHONUSERBASE":"C:\\Users\\xxxxx\\AppData\\Local\\Packages\\PythonSoftwareFoundation.Python.3.9_qbz5n2kfra8p0\\LocalCache\\local-packages"
})回答 1
Stack Overflow用户
发布于 2022-04-10 08:36:50
local.settings.json是Azure函数使用的配置文件。在任何环境中，直接工作的并不是与Python本身相关的东西。
使用这个模块，如果您用它启动Azure函数，它应该在本地模拟AzureDevOps上下文。
https://marketplace.visualstudio.com/items?itemName=ms-azuretools.vscode-azurefunctions
页面原文内容由Stack Overflow提供。腾讯云小微IT领域专用引擎提供翻译支持
原文链接：
https://stackoverflow.com/questions/71810722
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