Python Development

I had to remove some fields from a dictionary, the keys for those fields are on a list. So I wrote … Read more Elegant Way To Remove Fields From Nested Dictionaries

I am very new to python. Trying to do some imputation in my data. however, I could not manage. Here… Read more Cannot Use Fillna When A Condition Is Introduced

In order to improve np.roots performance on cubic equation, I try to implement Cardan(o) Method : d… Read more Fail To Implement Cardano Method. Cube Root Of A Complex Number

I want to fetch data from another url for which I am using urllib and Beautiful Soup , My data is i… Read more Fetch Data Of Variables Inside Script Tag In Python Or Content Added From Js

How can I get the average of same word more than 4 times per group ? In other words: I want to calc… Read more How To Get Average Of Same Word More Than X Time Per Group?

I have a service that spawns threads. And i may have a leak of resources in a code i am using. I ha… Read more In Python When Threads Die?

I just have started with Python and I would translate this example from MATLAB to Python, but I hav… Read more Equivalent From Matlab To Python

I have seen many questions on changing the tick frequency on SO, and that did help when I am buildi… Read more Unable To Change The Tick Frequency On My Chart

I have a 2D numpy array of type np.float64, and I want to show it as an image in a QLabel (or any o… Read more Show Matplotlib Imshow Output In Qt

I'm trying to install OpenCV in python 3.3.2 and Ubuntu 12.04. I've followed this tutorial … Read more Installing Opencv In Python3.3

I am trying to create a subclass from sklearn.svm.LinearSVC for use as an estimator for sklearn.mod… Read more Subclassing Sklearn Linearsvc For Use As Estimator With Sklearn Gridsearchcv

I'm having trouble with the following code. It seems to respond to the escape key but it freeze… Read more Python Trouble Using Escape Key To Exit

I have seen code in which functions/constants are prefixed with underscores. My understanding is th… Read more Is It A Convention To Prefix Private Classes With Underscores?

I have a function that I want to have quickly access the first (aka zeroth) element of a given Nump… Read more Quick Way To Access First Element In Numpy Array With Arbitrary Number Of Dimensions?

Code Returning Correct value but not always returning a value In the following code, python is retu… Read more Why Is Scipy's Ndimage.map_coordinates Returning No Values Or Wrong Results For Some Arrays?

I am writing a converter code for our Data Department to convert fixed width files into delmited fi… Read more Tkinter Gui To Convert Fixed Width File To Delimited File

Here, I have the following: >>> import numpy as np >>> q = np.nan >>> q … Read more Why Does Comparing To Nan Yield False (python)?

I use a Python distribution named WinPython. Now I want my vim to use the python interpreter in Win… Read more How To Set Interpreter Of Winpython As The Vim Default Python Interpreter？

I would like to convert a JSON to Pandas dataframe. My JSON looks like: like: { 'country1&#… Read more Convert Json File To Pandas Dataframe

I have a declarative class structure that looks like this: class BaseClass(Base): Column A … Read more Sqlalchemy Joined Inheritance Query Based On Mixin Column

I am trying to print out the value of a textfield to the console. The webpage has the value 1,000.0… Read more Python Selenium Print Out Value Of Textfield Is Showing Empty. The Value Is Not Printing

list=[False, True,True,False,False,True, True] In that list, I want to find the starting position … Read more Finding A Consecutive 'true' Boolean Values In A List

Using Flask-Login, I want to require login for some views. When I try to access a view that is dec… Read more Flask-login Shows 401 Instead Of Redirecting To Login View

I am trying to match the string on the web with the string i am passing. String on the web is conta… Read more Find Element By Link Text (ignore Symbols In String) In Python

i'm trying to open the URL of this API from the sunlight foundation and return the data from th… Read more Opening A Url With Urllib In Python 3

Running Python on a Windows system I encountered issues with loading a JSON file into memory. What … Read more 'dict' Object Has No Attribute 'read'

Can I force a parent class to call a derived class's version of a function? class Base(object):… Read more Python Using Derived Class's Method In Parent Class?

I'm trying to call several install.bat files one after another with Python trough CMD. It is ne… Read more Call To Several Batch Files Through Cmd Doesn't Block

I want to use all the data in my python app engine memcache. I do not know the keys in advance. Ho… Read more How Do I Return All Memcached Values In Google App Engine?

i am facing some issues to get return value from wxpython main fram. my script: import wx import w… Read more Return Value From Wxpython Main Frame

In python, how to convert a hex ASCII string to binary string? Example: 01000001B80001020304050607… Read more In Python, How To Convert A Hex Ascii String To Raw Internal Binary String?

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

I have a need to create a special subclass of dict. In it I want to set default values for a set o… Read more I Want To Subclass Dict And Set Default Values

I have a list something like below and want to convert it to dict my_list = ['key1=value1',… Read more Python Convert List To Dict With Multiple Key Value

I am encountering a strange problem with scipy.integrate.ode. Here is a minimal working example: im… Read more Scipy.integrate.ode Gives Up On Integration

Assume I have a square matrix which can be raised to the -1/2 power. I want to raise the square ma… Read more In Python, How Can I Raise A Square Matrix Represented As A Numpy.ndarray To Non-integer Powers?

My task is to define a procedure is_palindrome, that takes as input a string, and returns a boolean… Read more Python: Recursive Check To Determine Whether String Is A Palindrome

I would like to sort a numpy array and find out where each element went. numpy.argsort will tell me… Read more Numpy: Find Index In Sorted Array (in An Efficient Way)

I wrote a pyspark script that reads two json files, coGroup them and sends the result to an elastic… Read more Pyspark: Ship Jar Dependency With Spark-submit

I have deployed my Django 1.10 with python 3.6 Project on Google compute engine when I have changed… Read more Django On Production For Post Request Throws Server Error(500) On Compute Engine

Possible Duplicate: Is it feasible to compile Python to machine code? Is it possible to compile Py… Read more Compiling Python To Native Code?

options = FirefoxOptions() options.add_argument('--headless') driver = webdriver.Firefox(… Read more Attributeerror: 'options' Object Has No Attribute 'binary' Error Invoking Headless Firefox Using Geckodriver Through Selenium

So I'm trying to fill a list with instances of a class that I defined myself, but I keep gettin… Read more How Do I Fill A List In Python With User-defined Class Instances?

I want to create content snippets for my home page. An example post looks something like Your favo… Read more Create Content Snippet With Jinja Filter

I am using PyCharm on MAC to import some packages by import pymongo import bson However the error … Read more No Module Named ... In Pycharm (import Error)

How to return a set of rows of a NumPy Matrix that would match a given condition? This is a Numpy M… Read more How To Get A Subset Of Rows From A Numpy Matrix Based On A Condition?

How can I convert the following list of dicts (json output) to a pandas DataFrame. I tried res = {}… Read more Convert Json Nested List Of Dict To Dataframe

I am trying to get output from my ipywidgets widgets in Microsoft Azure Notebooks running Jupyter N… Read more Ipywidgets Widgets Values Not Changing

import smtplib smtp = smtplib.SMTP() smtp.connect('smtp.gmail.com','587') (220, b&#… Read more Python3 Smtp Valueerror: Server_hostname Cannot Be An Empty String Or Start With A Leading Dot

I'm creating a GUI using Python/PyQt5 which should display a video along with other widgets in … Read more How To Display A Cv2 Video Inside A Python Gui?