Python Windows Memory Error
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Python Increase Memory Allocation
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How To Solve Memory Error In Python
million programmers, just like you, helping each other. Join them; it only takes a minute: Sign up Why Python `Memory Error` with list `append()` lots of RAM left up vote 16 down vote favorite 5 I
Python Memory Error Numpy
am building a large data dictionary from a set of text files. As I read in the lines and process them, I append(dataline) to a list. At some point the append() generates a Memory Error exception. However, watching the program run in the Windows Task Manager, at the point of the crash I see 4.3 GB available and 1.1 GB free. Thus, I do not understand the reason for the exception. Python version memory error pandas is 2.6.6. I guess, the only reason is that it is not able to use more of the available RAM. If this is so, is it possible to increase the allocation? python list memory share|improve this question asked Dec 14 '10 at 17:07 Pete 5,12062140 1 Try using a 64-bit build of Python. Though if you are using any extension modules, they'll then need to be built 64-bit as well. –Adam Vandenberg Dec 14 '10 at 17:08 Can you print the MemoryError exception string? That should give us more info. –chrisaycock Dec 14 '10 at 17:10 Are you appending before or after you process the lines? –nmichaels Dec 14 '10 at 17:15 @nmichaels- looks like this: data.append(processraw(raw)). each raw is one line. –Pete Dec 14 '10 at 17:36 Show us more code and maybe we will be able to show you how to improve your memory consumption. How big is your set of text files? @aix is right about 32-bit versus 64-bit. –kevpie Dec 14 '10 at 18:01 add a comment| 5 Answers 5 active oldest votes up vote 19 down vote accepted If you're using a 32-bit build of Python, you might want to try a 64-bit version. It is possible for a process to addr
here for a quick overview of the site Help Center Detailed answers to any questions you might have Meta Discuss the workings and policies of this site About Us Learn more about Stack Overflow the company Business Learn more python memory error reading file about hiring developers or posting ads with us Stack Overflow Questions Jobs Documentation Tags Users Badges python range memory error Ask Question x Dismiss Join the Stack Overflow Community Stack Overflow is a community of 6.2 million programmers, just like you, helping each python memoryerror exception other. Join them; it only takes a minute: Sign up Memory errors and list limits? up vote 31 down vote favorite 11 I need to produce large and big (very) matrices (Markov chains) for scientific purposes. I perform calculus http://stackoverflow.com/questions/4441947/why-python-memory-error-with-list-append-lots-of-ram-left that I put in a list of 20301 elements (=one row of my matrix). I need all those data in memory to proceed next Markov step but i can store them elsewhere (eg file) if needed even if it will slow my Markov chain walk-through. My computer (scientific lab): Bi-xenon 6 cores/12threads each, 12GB memory, OS: win64 Traceback (most recent call last): File "my_file.py", line 247, in
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