这将使用pip包管理器从Python Package Index(PyPI)下载并安装Flask及其依赖项。 创建一个简单的Flask应用 在安装完Flask后,让我们通过一个简单的示例来演示如何使用它。 首先,创建一个名为app.py的Python文件,并在其中添加以下代码: fromflaskimportFlask app=Flask(__name__)@app.route('/')defhello():return'...
Step 4: Install Flask Install Flask within the activated environment usingpip: pip install Flask Flask is installed automatically with all the dependencies. Note:When working in a typical environment, users need to usepip3andpython3to ensure they are using the Python 3.x installation. However, w...
下面简单说一下Linux下setuptools的安装过程。同样是在http://pypi.python.org/pypi/setuptools这个地方下载setuptools-0.6c11-py2.7.egg文件到本地,使用chmod +x setuptools-0.6c11-py2.7.egg命令使文件成为可执行文件。然后运行sudo sh setuptools-0.6c11-py2.7.egg命令完成安装。
# 安装virtualenv $sudoyuminstallpython-setuptools $sudoeasy_install virtualenv ORsudopipinstallvirtualenv # 新建虚拟环境 $mkdirpjt_dir &&virtualenv flask # 安装flask $ flask/bin/pipinstallflask $ flask/bin/pipinstallflask-sqlalchemy $ flask/bin/pipinstallflask-wtf $ flask/bin/pipinstallsqlalchemy-mi...
pip install flask 1. 这将会自动下载并安装 Flask 及其所需的依赖包。等待安装完成后,您可以通过以下命令来验证 Flask 是否安装成功: python-c"import flask; print(flask.__version__)" 1. 如果显示了 Flask 的版本信息,则说明 Flask 已经安装成功。
你建了个venv，然后装好了flask，这都没问题。但是你紧接着来个deactivate是几个意思？至于pycharm，...
app = Flask(__name__) @app.route('/') def my_flask_application(): return'Welcome to LinuxHint-Flask tutorial' Exit the editor by saving the file. In the above code, first, we imported the library of a Flask, then we created a class of Flask, and lastly by using the route(), ...
Install Flask on your VM. Create a Hello World Python application. Test your application. Here is a simplified diagram of the setup for your Linux VM. For additional information, see: Start for free Signing Up for Oracle Cloud Infrastructure ...
你可以加参数，看安装的完整路径 sudo pip3 -v install flask 建议用pyenv 等 Simple Python version ...
Python in Visual Studio 1. Create a new Python project 2. Write and run code 3. Use the interactive REPL window 4. Run code in the debugger 5. Install packages & manage Python environments 6. Work with Git Learn Django in Visual Studio Learn Flask in Visual Studio Con...