How to print all keywords in python

Print all keywords in python

Method 1

We need to import a module named as keyword, present in Python library. We will get a LIST of  keywords.

#Program python_3.7

>>> import keyword
>>> keyword.kwlist

#output
['False', 'None', 'True', 'and', 'as', 'assert', 'break', 'class', 'continue', 'def', 'del', 'elif', 'else', 'except', 'exec', 'finally', 'for', 'from', 'global', 'if', 'import', 'in', 'is', 'lambda', 'not', 'or', 'pass', 'print', 'raise', 'return', 'try', 'while', 'with', 'yield']

#program python_3.8

>>> import keyword
>>> print(keyword.kwlist)

#Output
['False', 'None', 'True', 'and', 'as', 'assert', 'async', 'await', 'break', 'class', 'continue', 'def', 'del', 'elif', 'else', 'except', 'finally', 'for', 'from', 'global', 'if', 'import', 'in', 'is', 'lambda', 'nonlocal', 'not', 'or', 'pass', 'raise', 'return', 'try', 'while', 'with', 'yield']

There are 2 newly added keywords in python 3.8, async and await, so Python 3.8 supports total 35 keywords. Above example proves the same.

Above code will be helpful to understand, and check the keywords supported in the version used by you.

Method 2:

we can use a python built in function "help()"

>>> help('keywords')

Here is a list of the Python keywords.  Enter any keyword to get more help.

False               class               from                or
None                continue            global              pass
True                def                 if                  raise
and                 del                 import              return
as                  elif                in                  try
assert              else                is                  while
async               except              lambda              with
await               finally             nonlocal            yield
break               for                 not