Truely understand transpose and reshape in python numpy

Transpose and reshape are two operations that are often used in data processing, and it is easy to wonder what the converted data looks like in high dimensions. Here I summarize, and if you think about it carefully, you should be able…

Ground truth object detection box rotating at any angle

Numba jit and cython speed comparison use IOU example(python code)

Ten Sorting algorithm case compare time cost in python (with code)

Cost time result with diff sort number:

# 5000 个元素
# insertion_sort 1.0794801712036133
# bubble_sort 3.326087474822998
# selection_sort 0.7418737411499023
# merge_sort 0.034853458404541016
#…