changed font size to be bigger with smaller n grams

keyword_extraction.py

@@ -39,7 +39,7 @@ def keyword_extract(doc, kw_model, n_grams, save_output='results/'):
     plt.title("Word Count")
     plt.figure(figsize=(8, 24))
     sns.catplot(data=keyword_df, x='words', y='scores', kind='bar', palette='blend:#7AB,#EDA', aspect=1.5)
-    plt.xticks(rotation=-10, fontsize=6)
+    plt.xticks(rotation=-10, fontsize=8-n_grams)
     plt.savefig(save_output, dpi=300)
     plt.close()
 

word.py

@@ -35,7 +35,7 @@ def show_gram_plot(doc, n_grams, top_words=10, save_output='results/'):
     plt.title("Word Count")
     plt.figure(figsize=(8, 24))
     sns.catplot(data=tokens_df, x='word', y='count', kind='bar', palette='blend:#7AB,#EDA')
-    plt.xticks(rotation=-10, fontsize=6)
+    plt.xticks(rotation=-10, fontsize=8-n_grams)
     plt.savefig(save_output, dpi=300)
     plt.close()