open text file in python

1with open ("data.txt", "r") as myfile:
2    data = myfile.read().splitlines()
3

1file = open(“testfile.txt”,”w”) 
2 
3file.write(“Hello World”) 
4file.write(“This is our new text file”) 
5file.write(“and this is another line.”) 
6file.write(“Why? Because we can.”) 
7 
8file.close() 

1f = open("welcome.txt", "r")
2print(f.read()) 
3f.close()

1f=open("Diabetes.txt",'r')
2f.read()

1file = '/home/text/chapter001.txt'
2f=open(file,'r')
3data = f.read()
4print('data =',data)

1fin = open("NAME.txt", 'r')
2body = fin.read().split("\n")
3line = fin.readline().strip()