Python has several basic datatypes including integers, floats, strings, lists, tuples, dictionaries, booleans, and sets. Variables can be assigned different datatypes and each datatype has specific characteristics like whether values can be modified. For example, integers represent numeric values, lists can contain mixed types and are ordered/modifiable, and tuples are like lists but are read-only.

1. Python Datatypes

2. • Data types are the classification or
categorization of data items. It represents the
kind of value that tells what operations can be
performed on a particular data.
• A variable is created the moment you first
assign a value to it.

3. Python Datatypes

4. 1.Int - Integer value can be any length such as
integers 10, 2, 29, -20, -150 etc.
Eg: a=5;
2. Float - Float is used to store floating-point
numbers like 1.9, 9.902, 15.2, etc.
3. complex - A complex number contains an
ordered pair, i.e., x + iy where x and y denote the
real and imaginary parts, respectively. The
complex numbers like 2.14j, 2.0 + 2.3j, etc.

5. • a=5
• b=7
• c=complex(a,b)
• print(c)
Output
• (5+7j)

6. • Sequence Type
• The string can be defined as the sequence of
characters represented in the quotation
marks.
• Eg : str = "string value"

7. • List
• Python Lists are similar to arrays in C.
However, the list can contain data of different
types. The items stored in the list are
separated with a comma (,) and enclosed
within square brackets [].
• Eg: list1 = [1, "hi", "Python", 2]

8. • Tuple
• A tuple is similar to the list in many ways. Like
lists, tuples also contain the collection of the
items of different data types. The items are
separated with a comma (,) and enclosed in
parentheses ().
• A tuple is a read-only data structure as we can't
modify the size and value of the items of a tuple.
• Eg : tup = ("hi", "Python", 2)

9. • Dictionary
• Dictionary is an unordered set of a key-value
pair of items.
• The items in the dictionary are separated with
the comma (,) and enclosed in the curly braces
{}.
• Eg :
d = {1:'Jimmy', 2:'Alex', 3:'john', 4:'mike'}

10. • Boolean
• Python boolean type is one of the built-in data
types provided by Python, which represents one
of the two values i.e. True or False.
Eg:a = True
type(a)
Output
boolean

11. • Set
• Sets are used to store multiple items in a
single variable.
• A set is a collection which
is unordered, unchangeable*, and unindexed.
• sets cannot have multiple occurrences of the
same element
Eg: thisset = {"apple", "banana", "cherry"}