Free Interactive Python Tutorial

im having an issue trying to get a simple grep command into python. I want to take the output of t… Read more Python - Subprocess With Quotes And Pipe Grep

I have the following line of code that opens a document called document.txt that looks somewhat lik… Read more ValueError: Invalid Literal For Int() With Base 10: '' In Python Code

Although I believe my problem is simple, I just can't find an answer nor figure out how to fix … Read more Tkinter On Canvas Resize Scroll Bar Does Not Adjust

I am working with a large dictionary (500+ keys) that has as its values 2 dictionaries (that have a… Read more Python: Sort Nested Dictionary By Value

Given a contour outlining the edge of the letter S (in comic sans for example), how can I get a ser… Read more Given A Contour Outlining The Edges Of An 'S' Shape In OpenCV/Python, What Methods Can Be Used To Trace A Curve Along The Center Of The Shape?

I pretty new to python, so i have a dictionary with some keys in it, and a string. I have to replac… Read more Python Regex Error: Unbalanced Parenthesis

Suppose I have a list arr=[[1,2,3],[4,5,6],[7,8,9]] here maximum element is 9 and maximum elements … Read more Most Efficient Method To Find Maximum Element And List Of Maximum Elements From A 2-d Array?

As it was advice me to do on an early post, to do an web server with an public api. Basically I wan… Read more Python With Flask, Connect To Api

how to print to log (file or stout) the loss of each epoch in the training phase, when using gensim… Read more Gensim Word2vec Print Log Loss

I am writing a python program which reads from a queue through a infinite while loop. How can I han… Read more How To Handle OS Signal In A Python Program?

Chromedriver Save as PDF method is not working. Before it was working fine but now whenever i run t… Read more Chromedriver Save As PDF Method Not Working

The code here is: f = open('nametext','r') print(f) f.close() but when I look at t… Read more I Have A Hungarian Text ISO-8859-2 And I Would The Text Read Into A File But Does Not Work In Python3

I have some volumetric imaging data consisting of values sampled on a regular grid in x,y,z, but wi… Read more Fast Interpolation Of Regularly Sampled 3D Data With Different Intervals In X,y, And Z

I've been using argparse for a Python program that can -process, -upload or both: parser = argp… Read more Python Argparse: Make At Least One Argument Required

I want to execute two for loops at the same time in python, in order to read at the same time two l… Read more Problem In Looping Two For Loops At The Same Time In Python

I have a few large hourly upload tables with RECORD fieldtypes. I want to pull select records out o… Read more Bigquery: How To Preserve Nested Data In Derived Tables?

How would I do the following: With a 3D numpy array I want to take the mean in one dimension and as… Read more Numpy Array Directional Mean Without Dimension Reduction

I have a python pandas dataframe with several columns and one column has 0 values. I want to replac… Read more Python/Pandas Dataframe Replace 0 With Median Value

According to the accepted answer on this post the use of .configure(highlightbackground='red… Read more Tkinters Highlight Of Button Is Not Working For Me

I have been trying to create an animation in matplotlib from the graph tripcolor. Let's say I h… Read more Update Tripcolor Graph In Matplotlib Animation