Import necessary libraries.

  Took sample text.

  Build portstemmer constructor.

  Fit the text data into the constructor.

  Stem the words.

  Print the results.

from nltk.stem import PorterStemmer

#sample words
example_words=[“studies”,”leaves”,”pythoning”,”pythoned”,”pythonly”,”having”]

print(“Sample words”)
print(example_words)
print(“\n”)

#stemmer constructor
ps = PorterStemmer()

re = []
for i in example_words:
re.append(ps.stem(i))
print(“After stemming”)
print(re)