python pandas conditional count across columns

Pandas is a powerful data manipulation and analysis library for Python. In this tutorial, we'll explore how to perform a conditional count across columns in a Pandas DataFrame using various methods.
Make sure you have Python and Pandas installed. You can install Pandas using the following command:
Let's create a sample DataFrame for demonstration purposes:
Suppose you want to count the number of students who scored above a certain threshold in each subject. We'll demonstrate how to achieve this using conditional counting across columns.
In this tutorial, we explored different methods to perform conditional counting across columns in a Pandas DataFrame. Depending on your preference and the complexity of your conditions, you can choose the method that best fits your needs. Experiment with these methods to gain a better understanding of how they work and to handle similar scenarios in your data analysis projects.
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