v2smartclasses

1. In Python, there are 33 keywords compared other languages like Java required 56 keywords. The keywords are designated with a special meaning to each. Meanings of all keywords are fixed and, it cannot be modified or removed. All the keywords need to be used as they have defined (Lower case or Upper case). Keywords are also called the reserved words in the Python programming language. The reserved words in Python are listed in the following table with their meaning.

S.No.	Keyword	Description
1	False	Boolean type of value False
2	True	Boolean type of value True
3	None	A NULL value is represented
4	and	Logical AND operator
5	not	Logical NOT operator
6	or	Logical OR operator
7	for	A for loop is created
8	while	A while loop is Created
9	if	It’s a conditional statement
10	else	It’s used in conditional statements like if
11	elif	Looks like a else if , It’s also used in conditional statements.
12	break	Out of a loop
13	continue	It’s Used to move to the next iteration of a loop
14	pass	A null statement, nothing it do’s
15	class	A class is created
16	def	A function is created
17	del	An object is deleted
18	as	Used to create an alias
19	from	To import specific parts of a module
20	in	Weather a value is present in a list, tuple, etc ., are checked
21	is	Checks if two variables are equal
22	import	To import a module
23	assert	It’s used for debugging
24	lambda	An anonymous function is created by lambda .
25	nonlocal	A non-local variable used to declare
26	global	A global variable is used to declare
27	except	Used with exceptions, what to do when an exception occurs
28	finally	Used with exceptions, what to do when none of the specified exceptions solved
29	raise	Used to raise an exception
30	return	Used to exit a function and return a value
31	try	Used to make a try...except statement in exception handling
32	with	Used to simplify exception handling
33	yield	Used to end a function, returns a generator

1. All reserved words in Python are composed exclusively of alphabetic characters.

2. All contain solely lower case alphabetic symbols, with the exception of the following three reserved words that are True, False, None.

If we want view the reserved words in python we need type

>>> import keyword

>>> keyword.kwlist

['False', 'None', 'True', 'and', 'as', 'assert', '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']