process:

   Import numpy library.

   Declare the sample string.

  Pass it to the appropriate constructor from numpy.

#import libraries
import numpy as np

#Sample string
sample_string = ‘hello python’

#center method
print(“Center method”)
print(np.char.center(sample_string, 20,fillchar = ‘*’))
print(“\n”)

#Capitalize method
print(“Capitalize method”)
print(np.char.capitalize(sample_string))
print(“\n”)

#title method
print(“title method”)
print(np.char.title(sample_string))
print(“\n”)

#lower method
print(“lower method”)
print(np.char.lower(sample_string))
print(“\n”)

#Upper method
print(“Upper method”)
print(np.char.upper(sample_string))
print(“\n”)

#split method
print(“split method”)
print(np.char.split (sample_string, sep = ‘,’))
print(“\n”)

#encode method
print(“encode method”)
e = np.char.encode(sample_string, ‘cp500′)
print(e,”\n”)

#decode metod
print(“decode method”)
print(np.char.decode(e,’cp500’))