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Python Exercise Lists

Python Numpy String Exercises 3

3. Write a Python Numpy program to print the string in the center, left-justified and right-justified with length 5 and 10.

The output is:

Original Array: ['python', 'numpy', 'pandas']

Expected Answer:
Center_5_width = ['pytho' 'numpy' 'panda']
Left_5_width = ['pytho' 'numpy' 'panda']
Right_5_width = ['pytho' 'numpy' 'panda']

Center_10_width = ['__python__' '__numpy___' '__pandas__']
Left_10_width = ['python____' 'numpy_____' 'pandas____']
Right_10_width = ['____python' '_____numpy' '____pandas']

Sample Answer:

import numpy as np
x = np.array(['python', 'numpy', 'pandas'], dtype=np.str)
print("Original Array:", x)

center_5 = np.char.center(x, 5, fillchar='_')
left_5 = np.char.ljust(x, 5, fillchar='_')
right_5 = np.char.rjust(x, 5, fillchar='_')

center_10 = np.char.center(x, 10, fillchar='_')
left_10 = np.char.ljust(x, 10, fillchar='_')
right_10 = np.char.rjust(x, 10, fillchar='_')

print("\nCenter_5_width =", center_5)
print("Left_5_width =", left_5)
print("Right_5_width =", right_5)

print("\nCenter_10_width =", center_10)
print("Left_10_width =", left_10)
print("Right_10_width =", right_10)









                                                            


More Exercises:

Python String Exercises
Python List Exercises
Python Library Exercises
Python Sets Exercises
Python Array Exercises
Python Condition Statement Exercises
Python Lambda Exercises
Python Function Exercises
Python File Input Output Exercises
Python Tkinter Exercises


More Numpy Exercises:

Numpy String Exercises
Numpy Integer Exercises
Numpy Array Exercises
Numpy Data Analysis Exercises
Numpy Data Sorting Exercises


More Pandas Exercises:

Pandas Series Exercises


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