Update app.py

app.py

@@ -109,23 +109,26 @@ def generate_report(file, type):
     temp_file3 = NamedTemporaryFile(delete=False, suffix=".html")
     temp_file3.write(contents.encode('utf-8'))
     temp_file3.close()
-
-    #AUTOVIZ
-    AV = AutoViz_Class()
-
-    dfviz = AV.AutoViz(
-    "",
-    sep=",",
-    depVar="",
-    dfte=df,
-    header=0,
-    verbose=2,
-    lowess=False,
-    chart_format="html",
-    max_rows_analyzed=500,
-    max_cols_analyzed=20,
-    save_plot_dir="plots"
-    )
+    try:
+        #AUTOVIZ
+        AV = AutoViz_Class()
+    
+        dfviz = AV.AutoViz(
+        "",
+        sep=",",
+        depVar="",
+        dfte=df,
+        header=0,
+        verbose=2,
+        lowess=False,
+        chart_format="html",
+        max_rows_analyzed=500,
+        max_cols_analyzed=20,
+        save_plot_dir="plots"
+        )
+    except Exception as e:
+        print(e)
+        print('Exception during Autoviz')