How can I use Docker for my Python projects?

How can I use Docker for my Python projects?

You can use Docker to create a consistent development environment for your Python projects. Start by writing a Dockerfile that specifies your Python version and dependencies.

What should I include in my Dockerfile?

Your Dockerfile should include the base image, any necessary packages, and commands to install your Python dependencies. For example:

FROM python:3.9
WORKDIR /app
COPY requirements.txt .
RUN pip install -r requirements.txt
COPY . .
CMD ["python", "app.py"]

How do I build and run the Docker container?

You can build your Docker image with the command docker build -t my-python-app . and run it using docker run my-python-app.

Can I use Docker Compose for multi-container applications?

Yes, Docker Compose is great for managing multi-container applications. You can define your services in a docker-compose.yml file.