I was trying to print a dot on console every second to indicates
running process, so I wrote, for example:
for i in xrange(10):
print ".",
time.sleep(1)
Idealy, a dot will be printed out each second. But there is nothing
print out until after 10 seconds, all 10 dots come out together.
I've tried lose the comma in the print statement, and it works.
Is that because of the print statement buffer the characters until
there is a new line character?
Thanks
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