how to write a reverse function in python code example

Example 1: how to print an input backwards in python

str="Python" # initial string
stringlength=len(str) # calculate length of the list
slicedString=str[stringlength::-1] # slicing 
print (slicedString) # print the reversed string

Example 2: reverse function python

# The Reverse operation - Python 3:
Some_List = [1, 2, 3, 4, 1, 2, 6]  
Some_List.reverse()  
print(Some_List)
# Result: [6, 2, 1, 4, 3, 2, 1]

Example 3: how to reverse a string in python

belief = "the world is mine, hello"[::-1]
print(belief)