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NumPy 1.22.3 Release Notes

NumPy user guide

The NumPy 1.22.3 is maintenance release that fixes bugs discovered after the 1.22.2 release. The most noticeable fixes may be those for DLPack. One that may cause some problems is disallowing strings ...

NumPy 1.22.2 Release Notes

NumPy user guide

The NumPy 1.22.2 is maintenance release that fixes bugs discovered after the 1.22.1 release. Notable fixes are: Several build related fixes for downstream projects and other platforms. Various Annotat...

NumPy 1.22.4 Release Notes

NumPy user guide

NumPy 1.22.4 is a maintenance release that fixes bugs discovered after the 1.22.3 release. In addition, the wheels for this release are built using the recently released Cython 0.29.30, which should f...

Linear algebra on n-dimensional arrays

NumPy user guide

Prerequisites Before reading this tutorial, you should know a bit of Python. If you would like to refresh your memory, take a look at the Python tutorial . If you want to be able to run the examples i...

Saving and sharing your NumPy arrays

NumPy user guide

What you’ll learn You’ll save your NumPy arrays as zipped files and human-readable comma-delimited files i.e. *.csv. You will also learn to load both of these file types back into NumPy workspaces. Wh...

Masked Arrays

NumPy user guide

What you’ll do Use the masked arrays module from NumPy to analyze COVID-19 data and deal with missing values. What you’ll learn You’ll understand what are masked arrays and how they can be created You...

NumPy 1.22.1 Release Notes

NumPy user guide

The NumPy 1.22.1 is maintenance release that fixes bugs discovered after the 1.22.0 release. Notable fixes are: Fix f2PY docstring problems (SciPy) Fix reduction type problems (AstroPy) Fix various ty...

NumPy 1.21.4 Release Notes

NumPy user guide

The NumPy 1.21.4 is a maintenance release that fixes a few bugs discovered after 1.21.3. The most important fix here is a fix for the NumPy header files to make them work for both x86_64 and M1 hardwa...

NumPy 1.21.3 Release Notes

NumPy user guide

NumPy 1.21.3 is a maintenance release that fixes a few bugs discovered after 1.21.2. It also provides 64 bit Python 3.10.0 wheels. Note a few oddities about Python 3.10: There are no 32 bit wheels for...

NumPy 1.22.0 Release Notes

NumPy user guide

NumPy 1.22.0 is a big release featuring the work of 153 contributers spread over 609 pull requests. There have been many improvements, highlights are: Annotations of the main namespace are essentially...

NumPy 1.21.1 Release Notes

NumPy user guide

The NumPy 1.21.1 is maintenance release that fixes bugs discovered after the 1.21.0 release and updates OpenBLAS to v0.3.17 to deal with problems on arm64. The Python versions supported for this relea...

NumPy 1.21.2 Release Notes

NumPy user guide

The NumPy 1.21.2 is a maintenance release that fixes bugs discovered after 1.21.1. It also provides 64 bit manylinux Python 3.10.0rc1 wheels for downstream testing. Note that Python 3.10 is not yet fi...