Python Courses, Training, and Tutorials

I came across this difficulty accessing multiple fields (columns) input: a = np.array([(1.0, 2,1),(… Read more How To Access Multiple Fields From A Structured Numpy.array?

I was able to copy my recarray data to a ndarray, do some calculations and return the ndarray with … Read more Is Ndarray Faster Than Recarray Access?

Django do not come with case insensitive model field so how do I make a model field case insensitiv… Read more How To Implement Django Case Insensitive Model Field?

I try something with readonly field in Django 1.8.7, let say I have some code like the following: c… Read more Django 1.8.7 Get_readonly_fields Seems Like Have A Bug