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Showing posts with the label Memory

Create Symlink Inside A Zipfile In Memory Using Python

I am looking for a way to create a zipfile in memory and include a symlink inside the zipfile. So f… Read more Create Symlink Inside A Zipfile In Memory Using Python

Should I Preallocate A Numpy Array?

I have a class and it's method. The method repeats many times during execution. This method use… Read more Should I Preallocate A Numpy Array?

Packing Boolean Array Needs Go Throught Int (numpy 1.8.2)

I'm looking for the more compact way to store boolean. numpy internally need 8bits to store one… Read more Packing Boolean Array Needs Go Throught Int (numpy 1.8.2)

Memory Error: Numpy.genfromtxt()

I have a 50,000x5,000 matrix(float) file. when use x = np.genfromtxt(readFrom, dtype=float) to loa… Read more Memory Error: Numpy.genfromtxt()

Sys.getsizeof() Results Don't Quite Correlate To Structure Size

I am trying to create a list of size 1 MB. while the following code works: dummy = ['a' for… Read more Sys.getsizeof() Results Don't Quite Correlate To Structure Size

Nbytes And Getsizeof Return Different Values

I have noticed that nbytes and getsizeof returns two different values when the bank to a NumPy arra… Read more Nbytes And Getsizeof Return Different Values

Pickle Dump Huge File Without Memory Error

I have a program where I basically adjust the probability of certain things happening based on wha… Read more Pickle Dump Huge File Without Memory Error

Reduce Memory Usage Of A Line Of Code That Uses Numpy

I am using the python library: https://github.com/ficusss/PyGMNormalize For normalizing my dataset… Read more Reduce Memory Usage Of A Line Of Code That Uses Numpy

Tensorflow - Run Optimizer Op On A Large Batch

Normally, we call the run command with the optimizer operation as input to update the trainable par… Read more Tensorflow - Run Optimizer Op On A Large Batch

Python: Multiprocessing Map Takes Longer To Complete Last Few Processes

In Python, I'm trying to run 150-200 processes. I have these 150 things in an array, and I'… Read more Python: Multiprocessing Map Takes Longer To Complete Last Few Processes

Python Memory Error Encountered When Replacing Nan Values In Large Pandas Dataframe

I have a very large pandas dataframe: ~300,000 columns and ~17,520 rows. The pandas dataframe is ca… Read more Python Memory Error Encountered When Replacing Nan Values In Large Pandas Dataframe

Cosine Similarity On Large Sparse Matrix With Numpy

The code below causes my system to run out of memory before it completes. Can you suggest a more e… Read more Cosine Similarity On Large Sparse Matrix With Numpy

How To Solve The Memory Error In Python

I am dealing with several large txt file, each of them has about 8000000 lines. A short example of … Read more How To Solve The Memory Error In Python

Most Efficient Way To Use A Large Data Set For Pytorch?

Perhaps this question has been asked before, but I'm having trouble finding relevant info for m… Read more Most Efficient Way To Use A Large Data Set For Pytorch?

Pypy Memory Usage Grows Forever?

I have a complicated python server app, that runs constantly all the time. Below is a very simplif… Read more Pypy Memory Usage Grows Forever?

Python Double Free Error For Huge Datasets

I have a very simple script in Python, but for some reason I get the following error when running a… Read more Python Double Free Error For Huge Datasets

Memory For Python.exe On Windows 7 Python 32 - Numpy Uses Half Of The Available Memory Only?

I'm loading large h5 files into memory using numpy ndarray's. I read that my system (Win 7 … Read more Memory For Python.exe On Windows 7 Python 32 - Numpy Uses Half Of The Available Memory Only?

Copy List In Python

As I am trying to make a copy of a list and do some stuff with the copy of the list. Somehow my ori… Read more Copy List In Python

Pass Content To Function Of Another Module In Python

I am using SAX Parser. I am trying to send the 'content' I retrieved using below code: Afte… Read more Pass Content To Function Of Another Module In Python

Python Identity: Multiple Personality Disorder, Need Code Shrink

Possible Duplicate: Python “is” operator behaves unexpectedly with integers I stumbled upon the f… Read more Python Identity: Multiple Personality Disorder, Need Code Shrink