Python programming exercise ---- perform simple operations on files (read and write)

Python performs simple operations on files (read and write)

Based on python3.6

Code:

#打开文件及读写方法
f=open(r'C:\Users\lenovo\Desktop\somefile.txt','w')
f.write("hello world!")
f.write("\nhello python!")
f.close()
f=open(r'C:\Users\lenovo\Desktop\somefile.txt','r')
print(f.read())
f.close()

Run the screenshot: