Created
August 20, 2014 10:59
-
-
Save swdream/e8b1d38446edf54766e0 to your computer and use it in GitHub Desktop.
simulate tail -f command line
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
def tail_F(filename): | |
p = 0 | |
with open(filename, 'r') as f: | |
while True: | |
f.seek(p) | |
new_line = f.read() | |
p = f.tell() | |
if new_line: | |
print new_line | |
print str(p).center(10).center(80, '=') | |
if __name__ == '__main__': | |
filename = 'whileloop.py' | |
tail_F(filename) |
:| wtf with your indentation?
still using TAB?
paste lên đó nó mất tab :D
while True is disaster, see you top on how this use CPU.
Use sleep(0.1) or sleep(1)
paste lên đó nó mất tab
that is not the reason, the only reason is you still using tab, not spaces (or your editor is stupid)
print str(p).center(10).center(80, '=') => dòng này là đi ăn cắp nhé :D
that is not the reason, the only reason is you still using tab, not spaces (or your editor is stupid) => h còn ai đi sử dụng 4spaces khi code nữa hả m? tao có ngu đến thế đâu
@hvnsweeting blabla
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
ôi anh Thành viết hay quá 👍