Message330357
-- run in Windows 10
1 -
f = open('test', "w+")
f.write('xxx\nyyy\nzzz')
f.seek(0)
f.readline()
print(f.tell()) # output 5 (xxx\r\n)
x = f.truncate()
print(x) # output 13 (xxx\r\nyyy\r\nzzz), why it is 13, not 5?
2 -
f = open('test', "w+")
f.write('xxx\nyyy\nzzz')
f.seek(0)
f.readline()
print(f.tell()) # output 5 (xxx\r\n)
f.seek(f.tell())
x = f.truncate()
print(x) # output 5 |
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Date |
User |
Action |
Args |
2018-11-23 19:35:08 | liugang93 | set | recipients:
+ liugang93 |
2018-11-23 19:35:08 | liugang93 | set | messageid: <1543001708.41.0.788709270274.issue35304@psf.upfronthosting.co.za> |
2018-11-23 19:35:08 | liugang93 | link | issue35304 messages |
2018-11-23 19:35:08 | liugang93 | create | |
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