Generating random numbers that are based on percentages using python pandas [duplicate]

Hello there everyone,

I am currently working on a program to generate random numbers based on percentages using python. Unfortunately, I am not very familiar with python.

I created a dataframe with a size of 30 (30 rows), it has a column 'rand_number'. I want to generate a different random number in this column but based on percentages.

'rand_number' is supposed to generate random numbers between 0-7 and with probabilities of:

• 0 = %1.5
• 1 = %17
• 2 = %35
• 3 = %20
• 4 = %13
• 5 = %5.5
• 6 = %3
• 7 = %2.5
• (there may appear numbers between 8-20 but it has very low probability) = %0.5

How can I do this? Your help would be appreciated.