Topics to prepare for Python Developer interview:
Thoroughly go through all the topics of python most importantly oops, list methods, string methods, dictionary methods, etc. (OOPS concepts, class, access specifiers, try-catch block, abstract class, list methods, string methods, file operation)
Unfortunately, these are not sufficient to attend an interview, so search for frequently asked questions in Python interview.
Coming to coding, you will be definitely asked to solve coding problems but as python coding is pretty simple, you will not get simple problems.
For most frequently asked Python questions, check out this Python Interview Questions blog by Intellipaat.