from where ascii value start in python code example

Example 1: python ascii

>>> ord('a')
97
>>> chr(97)
'a'
>>> chr(ord('a') + 3)
'd'
>>>

Example 2: convert characters in ascii in python

# Program to find the ASCII value of the given character

c = 'A'
print("The ASCII value of '" + c + "' is", ord(c))