TypeError: unsupported operand type(s) for /: 'bytes' and 'float'

app.py

@@ -148,9 +148,9 @@ def combine_text(pages):
     for page in tqdm(pages):
         text = page.extract_text().strip()
         concatenates_text += text
-    bytesize = bytes(concatenates_text, "utf-8")
+    bytesize = concatenates_text.encode("utf-8")
     p = math.pow(1024, 2)
-    mbsize = round(bytesize / p, 2)
+    mbsize = round(len(bytesize) / p, 2)
     st.write(f"There are {len(concatenates_text)} characters in the pdf with {mbsize}MB size")
 
 with st.sidebar: