You can tell your virtual environment is running because your terminal will have the name of the enclosing folder listed above it: (quickstart)USER:~user$ Install the packages we need Now we're going to install Flask and thetwilio-pythonlibrary. Create a file calledrequirements.txtand add the...
. . .flask:build:context:appdockerfile:Dockerfilecontainer_name:flaskimage:digitalocean.com/flask-python:3.6restart:unless-stoppedenvironment:APP_ENV:"prod"APP_DEBUG:"False"APP_PORT:5000MONGODB_DATABASE:flaskdbMONGODB_USERNAME:flaskuserMONGODB_PASSWORD:your_mongodb_passwordMONGODB_HOSTNAME:mongodbvolu...
How flask run finds your application instance The way the flask run command learns where your application is located is by setting the FLASK_APP environment variable to point to it. There are actually five different ways this variable can be set: FLASK_APP="module:name": This is a fairly ...
OperationalError: (pymysql.err.OperationalError) (2006,"MySQL server has gone away (error(32, 'Broken pipe'))")orOperationalError: (pymysql.err.OperationalError) (2013,'Lost connection to MySQL server during query') 解决办法如下: 阅读源码 ./python2.7/site-packages/sqlalchemy/engine/__init__.p...
You’ve created the project folder, a virtual environment, and installed Flask. You’re now ready to move on to setting up your base application. Step 2 — Creating a Base Application Now that you have your programming environment set up, you’ll start using Flask. In this step, you’ll...
Inside theflaskprojectdirectory, use thevirtualenvtool to create a virtual environment as shown below: virtualenv flaskapi Copy After you have used thevirtualenvtool to create the virtual environment, run thecdcommand to change into theflaskapidirectory as the virtual environment and activate it using...
Optionally, you can also set up Application startup file and Application Entry.As soon as the environment is set, you can upload your application files to the application root directory.When the application is created, you will be able to see the next page:...
python3 -m venv flask-venv Once the virtual flask environment is created, you need to activate it using the following command: source flask-venv/bin/activate The command prompt will change and will look as described below: root@host:/opt/flask-app# source flask-venv/bin/activate ...
OurIntroduction to Pythoncourse covers the basics of Python for data analysis, helping you get familiar with these concepts. Installing Python and setting up your environment To start coding in Python, you need to install Python and set up your development environment. You can download Python from...
Optionally, you can also set up Application startup file and Application Entry.As soon as the environment is set, you can upload your application files to the application root directory.When the application is created, you will be able to see the next page:...