Python Tuple and Tuple Manipulation | Python Programming in Tamil | #13

Pubblicato il: 04 luglio 2020
sul canale di: Sriramasubramaniam Nagarajan

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Python Tuple and Tuple Manipulation | Python Programming in Tamil | #13

In this video we are going to answer the following questions
Python Tuple ?
Python Tuple Management ?

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Python Tuple
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Tuples consists of a number of values separated by comma and enclosed within parentheses ().
Tuple is similar to list, values in a list can be changed but not in a tuple

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Advantages of Tuples over list
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1. The elements of a list are changeable (mutable) whereas the elements of a tuple are unchangeable (immutable), this is the key difference between tuples and list.
2. The elements of a list are enclosed within square brackets. But, the elements of a tuple are enclosed by parentheses.
3. Iterating tuples is faster than list.

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Tuple Manipulation
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Creating a Tuple
T = (“Sriram”, ”Vignesh”, 10, 20.40, 1)
Accessing characters in a Tuple

0 1 2 3 4
sriram vignesh 10 20.40 1
-5 -4 -3 -2 -1

T[-3] # 10
T[4] # 1

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Python Tuple Operators
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Python provides the following operators for Tuple operations. These operators are useful to manipulate List
(i) Concatenation (+)
Tuple1 + Tuple2
(ii) Append (+ =)
Tuple1 = (“Hello ”)
Tuple1 += ("Learn Python“)
(iii) Repeating (*)
Tuple1 = (“Hi”,)
print (Tuple1*4) # HiHiHiHi
(iv) Tuple slicing
Tuple1[start:end:difference]
Tuple1[0:5:2]

You can download Python from https://www.python.org/

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