otp.Operaion.astype#
- Operation.astype(to_type)#
Alias for the
apply()
method with type.Examples
>>> data = otp.Tick(A=1, B=2.2, C='3.3') >>> data['A'] = data['A'].astype(str) + 'A' >>> data['B'] = data['B'].astype(int) + 1 >>> data['C'] = data['C'].astype(float) + 0.1 >>> otp.run(data) Time B A C 0 2003-12-01 3 1A 3.4
See also