file_object = open('thefile.txt')
try:
all_the_text = file_object.read( )
finally:
file_object.close( )
input = open('data', 'r')
#第二个参数默认为r
input = open('data')
file_object = open('thefile.txt')
try:
all_the_text = file_object.read( )
finally:
file_object.close( )
file_object = open('abinfile', 'rb')
try:
while True:
chunk = file_object.read(100)
if not chunk:
break
do_something_with(chunk)
finally:
file_object.close( )
file_object = open('thefile.txt', 'w')
file_object.write(all_the_text)
file_object.close( )
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