don't return qr image

app/api.py

 from flask import jsonify, render_template
 from sqlite3 import connect
-from makeqr import makeQR
 
 def apiGet(request, url_scheme, s, sAPI, passwordProtected):
     try:
@@ -72,16 +71,6 @@ def apiPost(request, url_scheme, domain, sAPI, passwordProtected, password):
                 'INSERT INTO WEB_URL (LONG_URL, SHORT_URL, USERNAME) VALUES (?, ?, ?)',
                 [longURL, short, username]
             )
-            try:
-                request.form['qr']
-                qr64 = "data:image/jpeg;base64," + makeQR(url_scheme + "://" + short)
-                
-                return jsonify(
-                    status="0",
-                    message="ok",
-                    qr=qr64
-                )
-            except:
             return jsonify(
                 status="0",
                 message="ok"

app/templates/apiDocs.html

@@ -56,7 +56,6 @@
     <ul>
         <li>short: the short URL you want to get. example: {{domain}}/example</li>
         <li>long: the long URL you want to short</li>
-        <li>qr: if you add this parameter you will get an base64 encoded QR code image</li>
         <li>apikey: you can add this argument, if you want to assign this link to your account.</li>
         {% if passwordProtected %}
         <li>password: this value contains the password, that is needed to short a link.</li>
@@ -69,7 +68,6 @@
     <ul>
         <li>status: The status code of the reponse. Down there is a table with the posible response codes</li>
         <li>message: This argument will do the same like the status code, but it is written out, for reading by human.</li>
-        <li>qr: If you enabled this argument, the response will include a QR code of the shorten link as base64 coded jpeg image</li>
     </ul>
 
     <br>
@@ -107,10 +105,4 @@
         {% endif %}
 
     </table>
-
-    <br>
-    <h2>Preview image</h2>
-    <p>Please paste your base64 image here: <input type="text" id="base64Input"> <button onclick='document.getElementById("base64Image").src = document.getElementById("base64Input").value;'>show</button><br>
-    <smaller>(this will not work very well in google Chrome)</smaller></p>
-    <img id="base64Image">
 </body>
\ No newline at end of file