Python chr() Built in Function

The Python chr() function is used to get a string representing a character that corresponds to a Unicode code integer. For example, chr(97) returns the string 'a'. This function takes an integer argument and throws an error if it exceeds the range of 0 to 1,114,111.

Here are some examples of using the chr() function in Python:

# Get the character for ASCII code 65
print(chr(65)) # Output: A

# Get the character for Unicode code point 1200
print(chr(1200)) # Output: Ұ

# Get the characters for a list of integers
codes = [71, 101, 101, 107, 115]
chars = [chr(code) for code in codes]
print(''.join(chars)) # Output: Geeks

To print ‘Hello World’ using chr(), you can write:

print(chr(72) + chr(101) + chr(108) + chr(108) + chr(111) + chr(32) + chr(87) + chr(111) + chr(114) + chr(108) + chr(100))

To print a list of all uppercase letters using chr(), you can write:

letters = []
for i in range(65, 91):
    letters.append(chr(i))
print(letters)

To print a smiley face emoji using chr(), you can write:

print(chr(128512))

# print some ASCII characters
print(chr(65)) # A
print(chr(66)) # B
print(chr(67)) # C

# print some non-ASCII characters
print(chr(8364)) # €
print(chr(8730)) # √
print(chr(128512)) # 😀

# print a string using chr()
s = ""
for i in range(71, 77):
    s += chr(i)
print(s) # GEEKS

If you have any questions about this code, you can drop a line in comment.

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