Python stackoverflow Examples

On Unix, how can Iretrieve the output of a ksh function as a Python variable? The function is calle… Read more Python: Return Output Of Ksh Function

I want to use Factory Boy and its support for Faker to generate strings from more than one provider… Read more In Factory Boy, How To Join Strings Created With Faker?

I am using a pre-trained BERT model to tokenize a text into meaningful tokens. However, the text ha… Read more How To Stop Bert From Breaking Apart Specific Words Into Word-piece

I am new to coding and I need some help. I'm trying to randomize these rooms or 'scenes'… Read more Can't Randomize List With Classes Inside Of It Python 2.7.4

I am running 2 Virtual Machines as Client-Server. One VM is a Windows[Client] and the other VM is a… Read more Establishing Tcp Socket Connection Between 2 Vms Using Python

I have a pandas dataframe with two columns: 'review'(text) and 'sentiment'(1/0) X_t… Read more Strange Error During Conversion From Panda Dataframe To Numpy Array

I have 2 models Recording and Recording_results like so class Recording(Base): __tablename__ = … Read more Sqlalchemy Include Empty Relationship With Join And Contains_eager

I've been having a hard time getting the CMD module to use a socket for stdin. Here is what I h… Read more Using Cmd Module With A Socket

This is a follow up question to this question. I'm trying to implement a function that generate… Read more Define Sqlalchmey Tables Based On Function Input

So if I ran an experiment with multiple treatment groups and a control, I would analyse the results… Read more How To Do Test Of Equality Of Coefficient For 2sls In Statsmodels Or Linearmodels?

I have a plot in which some data is represented by a scatter plot with error bars and I want to fit… Read more Error Bars In Matplotlib Display Over Other Curves

While trying to wrap arbitrary objects, I came across a problem with dictionaries and lists. Invest… Read more Why Is __getattribute__ Not Invoked On An Implicit __getitem__-invocation?

I am trying to make a simple python script that starts a subprocess and monitors its standard outpu… Read more Python: How To Read Stdout Of Subprocess In A Nonblocking Way

inputFile = open('original_text.txt','r') outputFile = open('half_text.txt'… Read more How To Write Every Other Line In A Text File?

I'm new to programming and I'm having trouble with a school assignment. I need to print the… Read more Python: Rotate Nested Lists -90°

As we all know by now (I hope), Python 3 is slowly beginning to replace Python 2.x. Of course it wi… Read more Getting Ready To Convert From Python 2.x To 3.x

I've tried this from so many different angles but can't sort it out. Must be such a simple… Read more Simple Case Of __init__.py And Import Giving Mysterious Module Not Found

I have the below code for a wxPython panel in which I am trying show the user all the states, but I… Read more Wxpython Wx.evt_list_item_selected Not Working When Same Item Is Clicked Twice In A Row

When I play a sound every 0.5 second with PyGame: import pygame, time pygame.mixer.init() s = pyga… Read more Bad Timing When Playing Audio Files With Pygame

I'm trying to run an api using postman. My application is developed in django 1.11.6 using pyth… Read more Run Django Api From Postman: Csrf Verification Failed

My GAE app uses OAUTH 2. Currently, I manually switch the redirect_uri between http://localhost:808… Read more Gae: Python Code To Check If I'm On Dev_appserver Or Deployed To Appspot

my x variable is getting all the data in my database, i guess? someone help me how can i display al… Read more How Can I Display My Data In Database And Export It To Pdf -django

I am trying to load a profile to selenium so that I don't have to keep log in to the website th… Read more Selenium With Firefox Or Chrome Profile

Im trying to upload an image to facebook and im unable to click on the Add photo and video button. … Read more Python Selenium Cant Find The Add Photo And Video Button Element On Facebook

If I have a datetime object, how would I get the date as a string in the following format: 1/27/198… Read more Remove Leading 0's For Str(date)

I'm executing the following subprocess... p.call(['./hex2raw', '<', 'exp… Read more Python Subprocess Hangs

I am trying to match parts of string from bad_boy to good_boy and create a column in the original d… Read more Match Strings Between Two Dataframes And Create Column

I'm writing a basic Python script, the code of which is as followsdef is_prime(n): def is_prime… Read more Python: Typeerror - Not All Arguments Converted During String Formatting

I have problem in splitting data. I have data as follows in CSV file: 'a';'b';'… Read more Python Split Function

The hello world demo for Flask is: from flask import Flask app = Flask(__name__) @app.route('/… Read more Working With A Global Singleton In Flask (wsgi), Do I Have To Worry About Race Conditions?

I am having trouble writing a program to repeat this program. I want to ask them if they want to re… Read more How Do I Repeat The Program In Python

I have my project stored on OneDrive. It sometimes works on my pc and laptop both of which have Win… Read more Python Virtualenv Can`t Work Through Onedrive

I have a need to copy a group of files. Unfortunately these files will span multiple DVDs. What I… Read more Python How To Detect A New Piece Of Media In The Cd?

I am trying to read some negative values from a compressed file that has the hex values: FFFFFFFF,… Read more Reading Negative Values From A File In Python

I have a list with over 1000 IDs and I want to call an API with different endpoints for every eleme… Read more Call Api For Each Element In List

Last night I spent 5.5 hours trying make PHP execute and receive the output of Virtualenv’ed Python… Read more Using Php To Call Virtualenv’ed Python Script

I'm trying to analyze the sentiment of the tweets using tweepy and textblob. I did pip install… Read more Tweepy Streaming Error

I have two list of tuples a = [('head1','a'),('head2','b'),('he… Read more Get Intersection From List Of Tuples

In the last couple of weeks, I've been trying to make an application that can read EEG data fro… Read more Reading Higher Frequency Data In Thread And Plotting Graph In Real-time With Tkinter

I installed Python using Homebrew, I installed Pip and then using Pip I downloaded the Requests mod… Read more Python Request Module Not Working

I'm trying to write a python script that will allow me to take the output from a command and to… Read more Redirect An Output Command To A Variable Or File?

scipy.sparse.coo_matrix.max returns the maximum value of each row or column, given an axis. I would… Read more Argmax Of Each Row Or Column In Scipy Sparse Matrix

I have this python code snippet and need help with a clojure equivalent. user_id = row.get('use… Read more Clojure Equivalent Of Python's Base64 Encode And Decode

So, now that django officially supports Jinja 2 as a templating engine, I hoped enabling it would b… Read more How To Setup Django 1.8 To Use Jinja2?

How does the following filter out the results in pandas ? For example, with this statement: df[[… Read more Understanding Bracket Filter Syntax In Pandas

Is there any example in python, how to convert file from *.gml to *.edgelist? Thank you Solution 1:… Read more How To Convert File From Gml To Edgelist In Python?

My Goal - To list only 5 entries when using OS walk. So far I have only been able to get a list of … Read more Print/list Only 5 Entries From Os.walk In Python

I have a dictionary which looks like this: store = {} And I have a bunch of data in another dictio… Read more Adding A Dictionary Inside A Dictionary

I have a sorted set in Redis. I am trying to update the counter value of a specific element by usin… Read more Redis - Error: Value Is Not A Valid Float

With exceptions being so central to idiomatic Python, is there a clean way to execute a particular … Read more Execute Code Block If Condition Or Exception

I have 10 or 15 very useful debugging print statements sprinkled throughout my program (in differen… Read more Efficient Way Of Toggling On/off Print Statements In Python?

I was wondering if it is possible to plot a curve in matplotlib with arrow ticks. Something like: f… Read more Matplotlib Curve With Arrow Ticks

Using GEE Python API in an application running with App Engine (on localhost), I am trying to expor… Read more Gee Python Api: Export Image To Google Drive Fails

In a unit test case that I am running, I get a KeyError exception on the 4th json object in the jso… Read more Python Simplejsondecoder And Complex Json Issue

I need the result from a query that filters two dates from the same model. I need to get in the res… Read more Filter Range From Two Dates In The Same Query Django/python

I created the following function in python: def cross_validate(algorithms, data, labels, cv=4, n_jo… Read more Reusing Model Fitted By Cross_val_score In Sklearn Using Joblib

Is there any way to check for missing dates in a dataframe directly. I want to check if there are a… Read more Check For Any Missing Dates In The Index

I have code that looks like this: stdscr.nodelay(1) while True: c = stdscr.getch() if c != … Read more Callbacks With Python Curses

Given that l is a list of integers and win is an integer, the following code produces a list lpadde… Read more Can Someone Explain This Statement? Lpadded = Win // 2 * [-1] + L + Win // 2 * [-1]

I'm using Locust.io to load test an application. I will get a random error that I am unable to … Read more Locust.io Load Testing Getting "connection Aborted Badstatusline" Errors

I am using CentOS-Linux and I want to send HTTP requests from virtual IP addresses like eth0:0,eth0… Read more How To Send Http Request Using Virtual Ip Address In Linux?

I am working on a three-level bounded tkinter combobox and I am trying to alter my script to source… Read more Need Help Adjusting A Multi-bound Tkinter Combobox Python Script To A Nested Dictionary Source