create world cloud from dataframe column

wordcloud_pandas.py

from wordcloud import WordCloud


def create_wordcloud_from_column(df, column_name, title, max_token_len=3):
    preprocessed_tokens = []
    for tokens in df[column_name].str.split().tolist():
        try:
          for token in tokens:
            if len(token) > max_token_len:
              preprocessed_tokens.append(token.lower().strip().strip('-').strip('.'))
        except:
          pass

    wordcloud = WordCloud(width=800, height=400,
                          background_color='white').generate(' '.join(preprocessed_tokens))

    plt.figure(figsize=(10, 5))
    plt.imshow(wordcloud, interpolation='bilinear')
    plt.title(title)
    plt.axis('off')
    plt.show()