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import time
import sys
sys.stdout.write("1")
time.sleep(5)
print("2")
will print "12" after 5 seconds
import time
import sys
sys.stdout.write("1\n")
time.sleep(5)
print("2")
will print "1\n" right away, then "2" after 5 seconds
Why is this?
782
Printing without a new line is simple in Python 3. In order to print without newline in Python, you need to add an extra argument to your print function that will tell the program that you don't want your next string to be on a new line. Here's an example: print("Hello there!", end = '') print("It is a great day.")
In Python, the built-in print function is used to print content to the standard output, which is usually the console. By default, the print function adds a newline character at the end of the printed content, so the next output by the program occurs on the next line.
If you add "\n" then stream is flushed automaticaly, and it is not without new line at the end. You can flush output with:
sys.stdout.flush()Because stdout is buffered. You may be able to force the output sooner with a sys.stdout.flush() call.
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