python-lazyarray – Python module providing a NumPy-compatible lazily-evaluated array

The ‘larray’ class is a NumPy-compatible numerical array where operations on the array (potentially including array construction) are not performed immediately, but are delayed until evaluation is specifically requested. Evaluation of only parts of the array is also possible. Consequently, use of an ‘larray’ can potentially save considerable computation time and memory in cases where arrays are used conditionally, or only parts of an array are used (for example in distributed computation, in which each MPI node operates on a subset of the elements of the array).

Package availability chart
Distribution Base version Our version Architectures
Debian GNU/Linux 10.0 (buster) 0.1.0-1    
Debian GNU/Linux 9.0 (stretch) 0.1.0-1 0.1.0-1~nd70+1+nd90+1 i386, amd64, sparc, armel
Debian testing (bullseye) 0.3.3-2    
Debian unstable (sid) 0.3.3-2 0.1.0-1~nd+1 i386, amd64, sparc, armel
Ubuntu 16.04 “Xenial Xerus” (xenial) 0.1.0-1    
Ubuntu 18.04 “Bionic Beaver” (bionic) 0.1.0-1    
Ubuntu 20.04 “Focal Fossa” (focal) 0.1.0-1build1    
Ubuntu 20.10 “Groovy Gorilla” (groovy) 0.3.3-2    

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