Python Textual Histogram Generator: Create Visual Histograms with Code

Here's the code for a Python textual histogram generator:

def histogram(numbers):
    for num in numbers:
        print('>' * num)

# Test case
numbers = [2, 7, 8, 4]
histogram(numbers)

Output:

>>
>>>>>>>
>>>>>>>>
>>>>

The histogram function takes a list of numbers as input. It iterates through each number in the list and prints a string of '>' symbols equal to the value of the number. This creates a histogram effect where each number corresponds to the number of '>' symbols in a row.