Free Interactive Python Tutorial

I am running this simple code on Spyder 3.3 with Python 3.7 and Tensorlow 2.0: import tensorflow as… Read more Error Importing Tensorflow "AlreadyExistsError: Another Metric With The Same Name Already Exists."

weird.py: import sys def f (): print('f', end = '') g() def g (): 1 /… Read more Why Do These Print() Calls Appear To Execute In The Wrong Order?

I am getting an error when trying to plot the basic chart on the Plotly Tutorial: https://plot.ly/p… Read more Python Plotly: AttributeError: 'PlotlyJSONEncoder' Object Has No Attribute 'encoding'

Is there any way of adding POST data when redirecting to another page? I've built a service tha… Read more Redirecting To A Url With POST Data Using Python Bottle

I am trying to create an ML model (regression) using various techniques like SMR, Logistic Regressi… Read more ML Model Not Predicting Properly

I'm using blocking sockets and I'm quite confused about recv() because I didn't find an… Read more When Does Socket.recv() Raise An Exception?

I have a pandas data frame that has is composed of different subgroups. df = pd.DataFrame({ … Read more Faster Way To Rank Rows In Subgroups In Pandas Dataframe

I wanted to access my array both as a 3-element entity (3d position) and individual element (each o… Read more Make A Numpy Array With Shape And Offset Argument In Another Style

I am using kmeans clustering algorithm on mnist dataset and want to visualize the plots after clust… Read more How To Visualize Kmeans Clustering On Multidimensional Data

Hello I'm trying to calculate the first 10000 prime numbers. I'm doing this first non threa… Read more Python: Why Is Threaded Function Slower Than Non Thread

I am new to Python and Python-Flask and have ran into an error. I am using Ubuntu 18.04.3 LTS and P… Read more How To Install Flask-mysqldb For Python?

Using dd = {'ID': ['H576','H577','H578','H600', 'H700&… Read more How To Set/get Pandas Dataframes Into Redis Using Pyarrow

I am trying to debug an Azure function locally using Blob trigger. When uploading an image file to … Read more PIL UnidentifiedImageError From Azure Blob Trigger Though Image Opens In 'watch'

I am using the python libraries from the Assistant SDK for speech recognition via gRPC. I have the … Read more How To Receive Answer From Google Assistant As A String, Not As An Audio Stream

This seems like something that would come up a lot, but I can't find any documentation on it. I… Read more Two Variable Urls Using Flask-Restful

Possible Duplicate: “Least Astonishment” in Python: The Mutable Default Argument I am using the P… Read more Mutable Default Method Arguments In Python

I process a lot of text/data that I exchange between Python, R, and sometimes Matlab. My go-to is t… Read more SQLite Or Flat Text File?

I'm building quite an extensive Python backend and things were working quite good on server A. … Read more UnsupportedOperation: Fileno - How To Fix This Python Dependency Mess?

Every time a character is entered into a Text widget, I want to get the contents of that widget and… Read more Tkinter: Set StringVar After Event, Including The Key Pressed

I have a dataframe that has characters in it - I want a boolean result by row that tells me if all … Read more Pandas Dataframe Find Rows Where All Columns Equal