Python Developer

I am getting very high RMSE and MAE for MLPRegressor , ForestRegression and Linear regression with … Read more Is It Acceptable To Scale Target Values For Regressors?

I am working on a program that evolves creatures over time using a genetic algorithm. However, for … Read more Why Isn't My Pygame Display Displaying Anything?

I'm trying to display data from a MySQL database in a table with the help of TableViewcomponent… Read more Can't Display Data From QSqlQueryModel In A QML TableView

I am making a python program which is using classes, I want one class to only selectively inherit f… Read more Selective Inheritance Python

I am using the matplotlib.widgets to create radio buttons in my widgets, the buttons coming are sta… Read more Displaying Radio Buttons Horizontally In Matplotlib

I'm trying to set the number of threads for numpy calculations with mkl_set_num_threads like th… Read more Using Mkl_set_num_threads With Numpy

I am trying to understand how LAB work in OpenCV. Previously open up a post on HSV I was playing a… Read more Numpy 8 And 32 Bits Image Data Type After CvtColor() Conversion To LAB Colorspace

map dbscan import geopandas as gpd import contextily as ctx import pyproj from mpl_toolkits.axes_gr… Read more AttributeError : Module 'pyproj' Has No Attribute 'CRS'

Im new to Python, and im building a wrapper for an api. I would want to let the user decide if he/s… Read more Optionally Use Decorators On Class Methods

tasks = list(self.collection.find().sort('_id',pymongo.DESCENDING).limit(1000)) I had a tr… Read more Pymongo Error: Bson.errors.InvalidBSON: 'utf8' Codec Can't Decode Byte 0xa1 In Position 25: Invalid Start Byte

I have a DataFrame full of floats (positive and negative) and some NaN. I'd like to replace eve… Read more Filling A DataFrame With "sign" Numbers

I have done some operations with a file using python. Now all i have to is to create one table with… Read more Storing A Text File Into SQLite3 Database Using Python

I have an xml/txt file like this: foo bar 11235 Solution 1: Redirected from here: How ca… Read more How Can I Build An Sqlite Table From This Xml/txt File Using Python?

I'm trying to make a classifier on a data set. I first used XGBoost: import xgboost as xgb impo… Read more Why Xgboost.cv And Sklearn.cross_val_score Give Different Results?

I have a dtype as follows: pose_dtype = np.dtype([('x', np.float64), ('y', np.float… Read more Constructing Np.array With Overlapping Fields In Dtype

I am hitting on a corner case in pandas. I am trying to use the agg fn but without doing a groupby.… Read more How To Do A Groupby On An Empty Set Of Columns In Pandas?

I am leveraging ndb's to_dict method to convert an object's properties into a python dict. … Read more Ndb To_dict Method Does Not Include Object's Key

I am designing an app where I can send notification to my discord channel when something happen wit… Read more Discord - Send Message Only From Python App To Discord Channel (one Way Communication)

I'm confused on the difference between local variables and global variables. I know that global… Read more Difference Between Local Variable And Global Variable

I am writing a simple project with pygame and turtle graphics. They aren't integrated together.… Read more Python3.2 How To Keep Turtle From Going Off The Screen And When It Does Reset?