Python Developer

I'm new in python programming. When i try running a simple python script i get error like this … Read more Nameerror: Name 'host' Is Not Defined

This seems like a basic problem with an easy answer but I simply cannot figure it out no matter how… Read more Using Pylab To Create A 2d Graph From Two Separate Lists

I upgraded numpy to the latest version and now I am getting following error on importing numpy: At… Read more Attributeerror: Type Object 'numpy.ndarray' Has No Attribute '__array_function__'

I found all the other modules in Python33/Lib, but I can't find these. I'm sure there are o… Read more Where Are Math.py And Sys.py?

I have been working on a project myself and using this website's codes as a guide. Is there any… Read more How Do I Do Encryption/decryption Without Generating Keypairs Again?

Suppose this wheel: M Filemode Length Date Time File - ---------- -------- ---… Read more How To Make Setuptools Install A Wheel Containing Multiple Packages?

I've installed H2O 3.11.0.266 on a Ubuntu 16.04 with CUDA 8.0 and libcudnn.so.5.1.10 so I belie… Read more How Can I Tell If H2o 3.11.0.266 Is Running With Gpus?

I have a two-dimensional NxM numpy array: a = np.ndarray((N,M), dtype=np.float32) I would like to … Read more How To Create A Sub-matrix In Numpy

I am writing a spark job using python. However, I need to read in a whole bunch of avro files. Thi… Read more How To Read Avro File In Pyspark

I have a DataFrame that has several components of an identifier in the columns and a value associat… Read more Generate New Columns As A Combination Of Other Columns

I have a method in my Enemy class called huntPlayer. It takes a player object p. Here it is: def h… Read more Pygame Trigonometry: Following The Hypotenuse?

Is there an implementation using OpenCV or scikit-image that is equivalent to Matlab's grayscal… Read more Python Equivalent To Matlab Funciton 'imfill' For Grayscale?

Suppose my corpus is reasonably large - having tens-of-thousands of unique words. I can either use … Read more When Should I Consider To Use Pretrain-model Word2vec Model Weights?

How can I create a string that represents a Windows Path? I need to add a file that is generated dy… Read more Build A Full Path To Windows File In Python

My ultimate goal is to judge placeholder value. Now I can judge a placeholder by using the regular … Read more How To Compare Tensor Inside Tensorflow?

How can I use Pygame's sprite module to detect the collision of two sprites with transparent ba… Read more Pixel Perfect Collision Detection For Sprites With A Transparent Background

I have two Django models, in which the one refers to the other. I want to be able to sort the secon… Read more Define Sorting Key On Django Model

thechan = Score.objects.filter(content=44)[0:1] thechan[0].custom_score = 2 thechan[0].save() I do… Read more Why Can't I Save An Object In Django?

I can't get my Django project to load my database correctly. It throws this error. I'm run… Read more Django.db.utils.operationalerror: (1045, Access Denied For User ''@'localhost'

I'm creating an excel dashboard and I want to generate an excel workbook that has some datafram… Read more Python: Writing Images And Dataframes To The Same Excel File