How to filter rows based on a column value in a…

To filter rows based on a column value in a Pandas DataFrame, you can use boolean indexing. Here is an example: ``` import pandas as pd # Create a sample DataFrame with column…

How to read a csv from a URL in Python?

To read a CSV file from a URL in Python, you can use the `pandas` library. Here's an example: ``` import pandas as pd url = 'https://www.example.com/data.csv' df = pd.read_csv…

Why do we use lambda functions in Python?

We use lambda functions in Python for various reasons, such as: 1. To write small, one-line functions without defining a name or using the "def" keyword. This is useful when we …