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a set utilities that ake advantage of python's 'multiprocessing' module to distribute CPU-intensive tasks
This library implements a simple set of parallel processing utilities that
take advantage of python's multiprocessing
module to distribute processing
over multiple CPUs on a single machine. The most salient feature of this
library is the map() function that can be used to distribute CPU-intensive
processing of a collection of items over multiple cores.
pip install para
>>> import para
>>> import gzip
>>>
>>> items = ["examples/big-file1.gz", "examples/big-file2.gz",
... "examples/big-file3.gz"]
>>> def log_lines(path):
... with gzip.open(path, 'rt') as f:
... for lineno, line in enumerate(f):
... if len(line) > 50:
... yield path, lineno, line
...
>>> for path, lineno, line in para.map(log_lines, items):
... print(path, lineno, repr(line))
...
examples/big-file1.gz 2 'this line is going to be much longer than 80 chars -- at least I hope it will\n'
examples/big-file3.gz 0 'again with the long lines -- this is going to show up in the output, I hope\n'
FAQs
a set utilities that ake advantage of python's 'multiprocessing' module to distribute CPU-intensive tasks
We found that para demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 1 open source maintainer collaborating on the project.
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