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# What is the numpy.char.less_equal() function in Python? Onyejiaku Theophilus Chidalu

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

### Overview

The char.less_equal() function in Python is used to check, element by element, if the elements of array1 are less than or equal to the elements of another array2 of the same size. This function returns True if array1[i] is less than or equal to array2[i]. Otherwise, it returns False.

### Syntax

char.less_equal(x1, x2)


### Parameter value

The char.less_equal() function takes two parameter values, x1 and x2, which are two input arrays of the same size.

### Return value

The char.less_equal() function returns a boolean.

### Code example

import numpy as np# creating input arraysmyarray1 = np.array(['1', '10', '122'])myarray2 = np.array(['1', '13', '121'])# printing the arraysprint(myarray1)print(myarray2)# implementing the char.less_equal() function on both arrays print(np.char.less_equal(myarray1, myarray2))
Implementing the "char.less_equal()" function

### Code explanation

• Line 1: We import the numpy library.
• Lines 4–5: We create the input arrays, myarray1 and myarray2, using the array() function.
• Lines 8–9: We print the arrays myarray1 and myarray2.
• Line 12: We implement the char.less_equal() function on both the arrays to check if the elements in myarray1 are less than or equal to the elements in myarray2. And then, we print the results to the console.

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python
numpy
communitycreator

CONTRIBUTOR Onyejiaku Theophilus Chidalu

Grokking Modern System Design Interview for Engineers & Managers

Ace your System Design Interview and take your career to the next level. Learn to handle the design of applications like Netflix, Quora, Facebook, Uber, and many more in a 45-min interview. Learn the RESHADED framework for architecting web-scale applications by determining requirements, constraints, and assumptions before diving into a step-by-step design process.

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