Update app.py

app.py

@@ -39,8 +39,12 @@ def first():
     return out
 
 def test(inp):
-    with open("myfile.txt", "r") as file1:
-        html_out = file1.read()
+    if inp != None or inp != "":
+        html_out = inp
+        pass
+    else:    
+        with open("myfile.txt", "r") as file1:
+            html_out = file1.read()
     style = '''
     .put-on-top{
     align-contents:center;