[1]

print "..." 要改成 print("...")

[2]

In Py3

ModuleNotFoundError: No module named 'ConfigParser'

In python2 as ConfigParser but in python3 as configparser

[3] python byte object

In Python 2

both str and bytes are the same typeByte objects

In Python 3

Byte objects are “sequence of bytes” and similar to “unicode” objects from Python 2.

Strings are a sequence of characters.