文件01.py
with open('pi_digits') as file_object:
contents = file_object.read()
print contents
文件02.py
filename = 'pi_digits'
with open(filename) as file_object:
for line in file_object:
print line
文件03.py
filename = 'pi_digits'
with open(filename) as file_object:
lines = file_object.readline()
for line in lines:
print lines
文件04.py
filename = 'linux'
with open(filename,'w') as file_object:
file_object.write('I love python.\n')
file_object.write('I love linux.')