《python编程：从入门到实践》答案（第十章）

第十章

with open("learning_python.txt") as file_object:
	contents=file_object.read()
	print(contents)

with open("learning_python.txt") as file_object:
	for line in file_object:
		print(line.rstrip())

contents=''
with open("learning_python.txt") as file_object:
	lines=file_object.readlines()
for line in lines:
	print(line.rstrip())

contents=''
with open("learning_python.txt") as file_object:
	lines=file_object.readlines()
for line in lines:
	line=line.replace('python','C')
	print(line.rstrip())

 

name=input("Please enter your name: ")
file_name='guest.txt'
with open(file_name,'a') as file_object:
	file_object.write(name+"\n")
with open