Russell word cloud lemmatized

Russell_wc_lemma.py

import pandas as pd
from wordcloud import WordCloud
import matplotlib.pyplot as plt  

stemmed_text = open('TextsPub/Russell_lemma.txt').read()

wordcloud = WordCloud(stopwords=my_stop_words,
                      max_font_size=400,
                      width=2500,
                      height=2000,
                      random_state=64,
                     ).generate(stemmed_text)
fig = plt.figure().set_size_inches(16, 16)
plt.imshow(wordcloud, interpolation="bilinear")
plt.axis("off")
plt.title('Bertrand Russell Wordcloud', fontsize= 20)
plt.xlabel("size", fontsize= 12)
plt.show()