How to call the value of pi in python

To call the value of pi in python, you can import the math module using import math and then use math.pi to retrieve the value of pi. Here’s an example:

import math

print(math.pi)

Output:

3.141592653589793

This will print the value of pi in the console.

using NumPy and pandas

To call the value of pi in Python using NumPy and pandas, you can follow these steps:

1. Import both NumPy and pandas:

import numpy as np
import pandas as pd

1. Use NumPy to get the value of pi:

pi_value = np.pi

1. Create a pandas DataFrame with the pi value:

pi_df = pd.DataFrame({'pi_value': [pi_value]})

1. Print the DataFrame to see the pi value:

print(pi_df)

Output:

   pi_value
0  3.141593

This will create a pandas DataFrame with the value of pi and print it to the console.