python - Python Flask Azure Linux WebApp 因 AttributeError 失败：模块“枚举”没有属性“IntFlag”

问题描述

Python Flask Azure Linux WebApp 失败并出现以下错误。此错误是在导入 kiteconnect 库后引起的。由于 enum32 是 kiteconnect 的先决条件，它与 kiteconnect 一起安装。我已经通过 YAML 脚本手动卸载了它。我还附上了成功卸载的屏幕截图以及 YAML 脚本文件。

源代码：

from flask import Flask, request
 from kiteconnect import KiteConnect
    
 app = Flask(__name__)
    
 @app.route('/')
 def index():
     Zerodha_API_KEY = "XXXXXXXXXX"
     Zerodha_API_SECRET= "XXXXXXXXXXX"
     Zerodha_Access_Token= "XXXXXXXXXXX"
     kite = KiteConnect(api_key=Zerodha_API_KEY)
     kite.set_access_token(Zerodha_Access_Token)
     data = kite.orders()
     print(data)
     return str(data)

错误：

2021-07-15T11:12:09.280237068Z 2021-07-15T11:12:09.280292471Z _____ 2021-07-15T11:12:09.280304271Z / _ \ __________ _________ ____ 2021-07-15T11:12:09.280311872Z / /_\ \___ / | \_ __ \_/ __ \ 2021-07-15T11:12:09.280319472Z / | \/ /| | /| | \/\ ___/ 2021-07-15T11:12:09.280326672Z \____|__ /_____ \____/ |__| \___ > 2021-07-15T11:12:09.280334173Z \/ \/ \/ 2021-07-15T11:12:09.280341373Z 2021-07-15T11:12:09.280348073Z A P P S E R V I C E O N L I N U X 2021-07-15T11:12:09.280354874Z 2021-07-15T11:12:09.280361474Z Documentation: http://aka.ms/webapp-linux 2021-07-15T11:12:09.280368174Z Python 3.8.6 2021-07-15T11:12:09.280374875Z Note: Any data outside '/home' is not persisted 2021-07-15T11:12:09.654320473Z Starting OpenBSD Secure Shell server: sshd. 2021-07-15T11:12:09.739608672Z App Command Line not configured, will attempt auto-detect 2021-07-15T11:12:09.740706500Z Launching oryx with: create-script -appPath /home/site/wwwroot -output /opt/startup/startup.sh -virtualEnvName antenv -defaultApp /opt/defaultsite 2021-07-15T11:12:09.871149910Z Found build manifest file at '/home/site/wwwroot/oryx-manifest.toml'. Deserializing it... 2021-07-15T11:12:09.881601967Z Build Operation ID: |8ufRzjfGT4Q=.9903ac7b_ 2021-07-15T11:12:09.890669690Z Oryx Version: 0.2.20210420.1, Commit: 85c6e9278aae3980b86cb1d520aaad532c814ed7, ReleaseTagName: 20210420.1 2021-07-15T11:12:09.891252705Z Output is compressed. Extracting it... 2021-07-15T11:12:09.895295404Z Extracting '/home/site/wwwroot/output.tar.gz' to directory '/tmp/8d94707cb81be1f'... 2021-07-15T11:12:14.577736859Z App path is set to '/tmp/8d94707cb81be1f' 2021-07-15T11:12:16.276763516Z Detected an app based on Flask 2021-07-15T11:12:16.278429174Z Generating gunicorn` command for 'app:app'
2021-07-15T11:12:16.836063591Z Writing output script to '/opt/startup/startup.sh'
2021-07-15T11:12:17.568867477Z Using packages from virtual environment antenv located at /tmp/8d94707cb81be1f/antenv.
2021-07-15T11:12:17.569943514Z Updated PYTHONPATH to ':/tmp/8d94707cb81be1f/antenv/lib/python3.8/site-packages'
2021-07-15T11:12:17.674962252Z Traceback (most recent call last):
2021-07-15T11:12:17.675003253Z File "/opt/python/3.8.6/bin/gunicorn", line 3, in <module>
2021-07-15T11:12:17.675027254Z import re
2021-07-15T11:12:17.675036154Z File "/opt/python/3.8.6/lib/python3.8/re.py", line 145, in <module>
2021-07-15T11:12:17.675044155Z class RegexFlag(enum.IntFlag):
2021-07-15T11:12:17.675051755Z AttributeError: module 'enum' has no attribute 'IntFlag'
2021-07-15T11:12:25.447Z ERROR - Container rocketzerodha_0_7bea6f30 for site rocketzerodha has exited, failing site start
2021-07-15T11:12:25.461Z ERROR - Container rocketzerodha_0_7bea6f30 didn't respond to HTTP pings on port: 8000, failing site start. See container logs for debugging.
2021-07-15T11:12:25.475Z INFO - Stopping site rocketzerodha because it failed during startup.

按照 Grace 的建议，我通过 YAML 脚本卸载了 enum32。这也无济于事，因为错误保持不变。用于卸载证明的 YAML 脚本

# Python to Linux Web App on Azure
# Build your Python project and deploy it to Azure as a Linux Web App.
# Change python version to one thats appropriate for your application.
# https://docs.microsoft.com/azure/devops/pipelines/languages/python

trigger:
- master

variables:
  # Azure Resource Manager connection created during pipeline creation
  azureServiceConnectionId: 'ea695c8e-016a-42de-9492-868b1f100d6b'

  # Web app name
  webAppName: 'RocketZerodha'

  # Agent VM image name
  vmImageName: 'ubuntu-latest'

  # Environment name
  environmentName: 'RocketZerodha'

  # Project root folder. Point to the folder containing manage.py file.
  projectRoot: $(System.DefaultWorkingDirectory)

  # Python version: 3.9
  pythonVersion: '3.9'

stages:
- stage: Build
  displayName: Build stage
  jobs:
  - job: BuildJob
    pool:
      vmImage: $(vmImageName)
    steps:
    - task: UsePythonVersion@0
      inputs:
        versionSpec: '$(pythonVersion)'
      displayName: 'Use Python $(pythonVersion)'

    - script: |
        python -m venv antenv
        source antenv/bin/activate
        pip freeze
        python -m pip install --upgrade pip setuptools wheel
        pip install setup
        pip install -r requirements.txt
        pip uninstall -y enum34  
        pip freeze
          
      workingDirectory: $(projectRoot)
      displayName: "Install requirements"

    - task: ArchiveFiles@2
      displayName: 'Archive files'
      inputs:
        rootFolderOrFile: '$(projectRoot)'
        includeRootFolder: false
        archiveType: zip
        archiveFile: $(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip
        replaceExistingArchive: true

    - upload: $(Build.ArtifactStagingDirectory)/$(Build.BuildId).zip
      displayName: 'Upload package'
      artifact: drop

- stage: Deploy
  displayName: 'Deploy Web App'
  dependsOn: Build
  condition: succeeded()
  jobs:
  - deployment: DeploymentJob
    pool:
      vmImage: $(vmImageName)
    environment: $(environmentName)
    strategy:
      runOnce:
        deploy:
          steps:

          - task: UsePythonVersion@0
            inputs:
              versionSpec: '$(pythonVersion)'
            displayName: 'Use Python version'
          
          - script: |
              pip freeze
              pip uninstall -y enum34  
            
            workingDirectory: $(projectRoot)
            displayName: "Install requirements"

          - task: AzureWebApp@1
            displayName: 'Deploy Azure Web App : RocketZerodha'
            inputs:
              azureSubscription: $(azureServiceConnectionId)
              appName: $(webAppName)
              package: $(Pipeline.Workspace)/drop/$(Build.BuildId).zip

标签： pythonazureazure-web-app-serviceazure-webapps

python - Python Flask Azure Linux WebApp 因 AttributeError 失败：模块“枚举”没有属性“IntFlag”

问题描述

解决方案

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