learning python

#Of course, every study of a language, first of all to learn, of course, a sense of ritual super hello world, the following look at the hello world python3 how to write it # 1 >>>

print("hello world!") 2 hello world!

# The above is the hello world in python, in the python2 is written "print" hello world! "But in the print after 3 must be followed () to output the contents written in (). print("hello world!")