@app.route('/img', methods=['GET', 'POST'])
def upload_file():
if request.method == 'POST':
saved_request = request.files
return jsonify(A= str(saved_request))
return '''
<!doctype html>
<title>Upload new File</title>
<h1>Upload new File</h1>
<form action="" method=post enctype=multipart/form-data>
<p><input type=file name=file>
<input type=submit value=Upload>
</form>
'''