What are some examples of requirements.txt files?

Can you show me some examples of requirements.txt files?

Sure! A requirements.txt file lists the packages needed for a Python project. Here are a few examples:

1. Basic example:

requests
flask
numpy

2. With specific versions:

django==3.2.5
pandas==1.3.0

3. Including comments:

# Web framework
flask
# Data analysis
pandas

Would you like to see more complex examples?

Yes, can you provide an example with dependencies?

Absolutely! Here's an example of a requirements.txt file with dependencies:

flask==2.0.1
    gunicorn==20.1.0
    requests>=2.25.1
numpy==1.21.0

In this example, Flask has a dependency on Gunicorn, and Requests must be at least version 2.25.1. Let me know if you need more details!

What about a requirements.txt for a data science project?

For a data science project, you might have a requirements.txt like this:

pandas==1.3.0
numpy==1.21.0
matplotlib==3.4.2
scikit-learn==0.24.2
jupyter==1.0.0

This includes libraries for data manipulation, visualization, and machine learning. Would you like to know how to create one?