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Is python's print synchronized? :)
Between Threads.
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The Python print() function takes in any number of parameters, and prints them out on one line of text. The items are each converted to text form, separated by spaces, and there is a single '\n' at the end (the "newline" char). When called with zero parameters, print() just prints the '\n' and nothing else.
The print() function is a built-in function for printing a string on stdout and is not thread-safe.
The threading module provided with Python includes a simple-to-implement locking mechanism that allows you to synchronize threads. A new lock is created by calling the Lock() method, which returns the new lock. The acquire(blocking) method of the new lock object is used to force threads to run synchronously.
Python's print isn't even vaguely thread safe. (Bram Cohen's words, not mine.)
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if you call print from multiple threads, the output may be interleaved at the whim of the scheduler.
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