otp.Operation.str.len#
- len()#
Get the length of a string.
- Returns
The length of the string. If a null-character (byte with value
0
) is present in the string, its position (0-based) is returned.- Return type
Examples
>>> data = otp.Ticks(X=['hello', 'world!']) >>> data['LEN'] = data['X'].str.len() >>> otp.run(data) Time X LEN 0 2003-12-01 00:00:00.000 hello 5 1 2003-12-01 00:00:00.001 world! 6