1#!/usr/bin/env python
2# Copyright (c) 2018 Google Inc.
3#
4# Licensed under the Apache License, Version 2.0 (the "License");
5# you may not use this file except in compliance with the License.
6# You may obtain a copy of the License at
7#
8#     http://www.apache.org/licenses/LICENSE-2.0
9#
10# Unless required by applicable law or agreed to in writing, software
11# distributed under the License is distributed on an "AS IS" BASIS,
12# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13# See the License for the specific language governing permissions and
14# limitations under the License.
15
16import sys
17
18if len(sys.argv) < 1:
19    print("Need file to chop");
20
21with open(sys.argv[1], mode='rb') as file:
22    file_content = file.read()
23    content = file_content[:len(file_content) - (len(file_content) % 4)]
24    sys.stdout.write(content)
25
26