python matplotlib wait

In Python, the `matplotlib` library does not have a built-in "wait" function. However, you can use the `plt.show()` function to display the plot and block the execution of the program until the plot window is closed by the user. Here's an example:

import matplotlib.pyplot as plt

# Plotting code here

plt.show()  # Display the plot and wait for user interaction
print("This line will be executed after the plot window is closed.")

After calling `plt.show()`, the program will pause and wait for the user to close the plot window. Once the plot window is closed, the program will continue executing the remaining code.