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Python入门的36个例子 之 36

# 040
import time
try:
f = file('040_Finally.py')
while True:
line = f.readline()
if len(line) == 0:
break
time.sleep(0.33)
print line,
# end of while
finally:
f.close()
print 'Closed the file.'
# end of try
output:
>>>
# 040
import time
try:
    f = file('040_Finally.py')
    while True:
        line = f.readline()
        if len(line) == 0:
            break
        time.sleep(0.33)
        print line,
    # end of while
finally:
    f.close()
    print 'Closed the file.'
# end of try
   
Closed the file.
>>>
源代码下载:下载地址在这里


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源代码下载:下载地址在这里
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