Quy ước và các phiên bản ngữ pháp trong Python

and      assert      break      class      

continue      def      del      elif      else

except      exec      finally      for      

from      global      if      import      in      is

lambda      not      or      pass      

raise      return      try      yield      while

None         True         False        

self         cls         class_

__import__   abs   all   any   apply   

basestring   bin   bool   buffer   callable    

chr   classmethod   cmp   coerce   

compile   complex   delattr   dict   dir    

divmod   enumerate   eval   execfile   

file   filter   float   format   frozenset  

getattr   globals   hasattr   hash   

help   hex   id   input   int   intern    

isinstance   issubclass   iter   len   

list   locals   long   map   max   min   next  

object   oct   open   ord   pow   print   

property   range   raw_input   reduce  

reload   repr   reversed   round   set   

setattr   slice   sorted   staticmethod    

str   sum   super   tuple   type   type   

unichr   unicode   vars   xrange   zip

if True:
    print ("Hello")
    print ("True")
else:
    print ("False")

value  = 1   +  \
         2 +  \
         3

a = 'One'; b = "Two"; c ="Three"

str1 = 'Hello every body'

str2 = "Hello Python"

multiLineStr = """This is a paragraph. It is
    made up of multiple lines and sentences."""

# First comment
print ("Hello, Python!") # second comment

# This is a comment.
# This is a comment, too.
# This is a comment, too.
print ("Finish")

# Ngữ pháp Python 2.x

print "Hello World"

# Ngữ pháp Python 3.x

print ("Hello World")