Shape and Reshape in Python HackerRank Solution

Hello coders, In this post, you will learn how to solve Shape and Reshape in Python HackerRank Solution. This problem is a part of the Python Hacker Rank series.

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Shape and Reshape in Python - HackerRank Solution
Shape and Reshape in Python – HackerRank Solution

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Shape and Reshape in Python HackerRank Solution

Problem

Shape :
The shape tool gives a tuple of array dimensions and can be used to change the dimensions of an array.(a). Using shape to get array dimensions

import numpy
my__1D_array = numpy.array([1, 2, 3, 4, 5])
print my_1D_array.shape     #(5,) -> 5 rows and 0 columns
my__2D_array = numpy.array([[1, 2],[3, 4],[6,5]])
print my_2D_array.shape     #(3, 2) -> 3 rows and 2 columns

(b). Using shape to change array dimensions

import numpy
change_array = numpy.array([1,2,3,4,5,6])
change_array.shape = (3, 2)
print change_array
#Output
[[1 2]
[3 4]
[5 6]]

ReshapeThe reshape tool gives a new shape to an array without changing its data. It creates a new array and does not modify the original array itself.

import numpy
my_array = numpy.array([1,2,3,4,5,6])
print numpy.reshape(my_array,(3,2))
#Output
[[1 2]
[3 4]
[5 6]]

Task :

You are given a space separated list of nine integers. Your task is to convert this list into a 3X3 NumPy array.


Input Format :

A single line of input containing 9 space separated integers.

Output Format :

Print the 3X3 NumPy array.


Sample Input :

1 2 3 4 5 6 7 8 9

Sample Output :

[[1 2 3]
 [4 5 6]
 [7 8 9]]




Shape and Reshape in Python HackerRank Solution

import numpy
# Shape and Reshape in Python - Hacker Rank Solution START
print(numpy.array(input().split(), int).reshape(3, 3))
# Shape and Reshape in Python - Hacker Rank Solution END

Disclaimer: The above Problem (Shape and Reshape in Python – HackerRank Solution) is generated by Hackerrank but the Solution is Provided by Chase2Learn. This tutorial is only for Educational and Learning purposes. Authority if any of the queries regarding this post or website fill the following contact form thank you.

FAQ:

Does HackerRank have Python?

HackerRank’s programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, JavaScript) and span multiple computer science domains.

Where can I practice Python coding?

  • HackerRank is a great site for practice that’s also interactive.

Where can I find HackerRank solutions in Python?

in this post, you will get all the solutions to HackerRank Python Problems.

Is possible HackerRank Solution in Python?

HackerRank’s programming challenges can be solved in a variety of programming languages (including Java, C++, PHP, Python, SQL, and JavaScript) and span multiple computer science domains. When a programmer submits a solution to a programming challenge, their submission is scored on the accuracy of their output.

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