update app.py

app.py

@@ -1,7 +1,10 @@
 #Import the libraries we know we'll need for the Generator.
-import pandas as pd, spacy, nltk, numpy as np, re
+import pandas as pd, spacy, nltk, numpy as np, re, os
 from spacy.matcher import Matcher
-!python -m spacy download en_core_web_lg
+
+#Attempting to fix the issue with spacy model in a more intuitive way.
+script = "python -m spacy download en_core_web_lg"
+os.system("bash -c '%s'" % script)
 nlp = spacy.load("en_core_web_lg")
 from nltk.corpus import wordnet
 
@@ -347,4 +350,4 @@ if layout == 'VizNLC':
                 size=alt.Size('seed:O'),
                 tooltip=('Categories','text','pred')
             ).mark_circle(opacity=.5).properties(width=450, height=450).add_selection(single_nearest)
-            st.altair_chart(full)
+            st.altair_chart(full)