#! /usr/bin/env python3
# coding: utf-8

def main():
    with open('sample1.txt','r') as f:
        content = f.read()
    content = content.upper()
    with open('sample2.txt','w') as f:
        f.write(content)

if __name__ =='__main__':
    main()

0adbaf48fde1c8392f22ff888e53572e6637b3b5
<mask token>

def main():
    with open('sample1.txt', 'r') as f:
        content = f.read()
    content = content.upper()
    with open('sample2.txt', 'w') as f:
        f.write(content)


<mask token>

def main():
    with open('sample1.txt', 'r') as f:
        content = f.read()
    content = content.upper()
    with open('sample2.txt', 'w') as f:
        f.write(content)


if __name__ == '__main__':
    main()

#! /usr/bin/env python3
# coding: utf-8

def main():
    with open('sample1.txt','r') as f:
        content = f.read()
    content = content.upper()
    with open('sample2.txt','w') as f:
        f.write(content)

if __name__ =='__main__':
    main()
