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python Programming Glossary: batchesProcessing single file from multiple processes in python http://stackoverflow.com/questions/11196367/processing-single-file-from-multiple-processes-in-python with open 'file.txt' as source_file # chunk the work into batches of 4 lines at a time results pool.map process_line source_file..
Sorting text file by using Python http://stackoverflow.com/questions/14465154/sorting-text-file-by-using-python Don't sort 10 million lines in memory. Split this up in batches instead Run 100 100k line sorts using the file as an iterator..
Atomic file write operations (cross platform) http://stackoverflow.com/questions/2049247/atomic-file-write-operations-cross-platform are far greater than writes. But the write happens in batches and tend to be long. The file size amounts to mega bytes. Right..
Increasing throughput in a python script http://stackoverflow.com/questions/3089413/increasing-throughput-in-a-python-script many threads at the same time you could try doing it in batches or using a queue see http www.ibm.com developerworks aix library..
Searching for a string in a large text file - profiling various methods in python http://stackoverflow.com/questions/6219141/searching-for-a-string-in-a-large-text-file-profiling-various-methods-in-pytho is there any way I can keep using 'set' e.g. split it in batches .. edit 1 P.S. I need to search frequently add remove values..
subprocess.wait() not waiting for Popen process to finish (when using threads)? http://stackoverflow.com/questions/6341358/subprocess-wait-not-waiting-for-popen-process-to-finish-when-using-threads each time I put new items on the queue I do that in batches for every external program I want to run . So by the time I..
memory-efficient built-in SqlAlchemy iterator/generator? http://stackoverflow.com/questions/7389759/memory-efficient-built-in-sqlalchemy-iterator-generator . This call will cause the Query to yield rows in batches where you give it the batch size. As the docs state this is..
Iterate over a python sequence in multiples of n? http://stackoverflow.com/questions/760753/iterate-over-a-python-sequence-in-multiples-of-n of n How do I process the elements of a sequence in batches idiomatically For example with the sequence abcdef and a batch..
Running simulation with hyperthreading doubles runtime http://stackoverflow.com/questions/8416370/running-simulation-with-hyperthreading-doubles-runtime module to run all the individual simulation runs in batches. At the office i have an i7 920 workstation with HT. At home..
Optimizing performance of Postgresql database writes in Django? http://stackoverflow.com/questions/9423539/optimizing-performance-of-postgresql-database-writes-in-django or transaction.commit_on_success decorators to commit in batches instead of on every .save which I'm already doing. As I say.. As I say I'm wondering if I'm doing anything wrong e.g. batches to commit are too big too many foreign keys ... or whether I..
How can I speed up update/replace operations in PostgreSQL? http://stackoverflow.com/questions/962361/how-can-i-speed-up-update-replace-operations-in-postgresql Inserts and updates are applied to the database in batches of of 500 items each sent in its own transaction UPDATED . All..
Using Python's Multiprocessing module to execute simultaneous and separate SEAWAT/MODFLOW model runs http://stackoverflow.com/questions/9874042/using-pythons-multiprocessing-module-to-execute-simultaneous-and-separate-seawa of my external .exe. Model realizations are called up in batches of 8 at a time but it doesn't wait for those 8 runs to complete..
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