11. Read and write into a file

 fileptr = open("file.txt","a")

txt=input("Enter the Text or a sentence: ")

fileptr.write(txt)

fileptr = open("file.txt","r")

ary=[]

data = fileptr.readline()

l=data.split()

for line in l:

ary.append(line)

print(ary)

fileptr.close()