000Incompatibilities moving from Python 2 to Python 3

Integer Division

Unpacking Iterables

Strings Bytes versus Unicode

Print statement vs. Print function

Differences between range and xrange functions

Raising and handling Exceptions

Leaked variables in list comprehension

True False and None

User Input

Comparison of different types

.next method on iterators renamed

filter map and zip return iterators instead of sequences

Renamed modules

long vs. int

Removed operators and synonymous with and repr

Reduce is no longer a built-in

All classes are new-style classes in Python 3

AbsoluteRelative Imports

map