Python chr()
Python chr() builtin function takes an integer and returns a string whose value is the character represented by integer as Unicode code point.
In this tutorial, we will learn about the syntax of Python chr() function, and learn how to use this function with the help of examples.
Syntax
The syntax of chr() function is
chr(i)
where
| Parameter | Required/Optional | Description |
|---|---|---|
| i | Required | An integer value. |
Returns
The function returns object of type string.
Examples
1. chr(i) – Create character from unicode point
In this example, we will pass an integer value of 68 to chr() builtin function. The function returns a string value with the integer 68 representing as Unicode code point. Since 68 represents Unicode code point D, chr() returns the string 'D'.
Python Program
i = 68
result = chr(i)
print(f'Return Value: {result}') Try Online Output
Return Value: D
2. chr(i) – Integer too large
In this example, we will take an integer that is too large to be a Unicode code point, and pass this integer as argument to chr() function. chr() function throws OverflowError.
Python Program
i = 6685248889
result = chr(i)
print(f'Return Value: {result}') Try Online Output
Traceback (most recent call last):
File "d:/workspace/python/example.py", line 2, in <module>
result = chr(i)
OverflowError: Python int too large to convert to C long Conclusion
In this Python Tutorial, we have learnt the syntax of Python chr() builtin function, and also learned how to use this function, with the help of Python example programs.