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I was wondering how I can remove all indexes that containing negative values inside their column. I… Read more Python Pandas: Dataframe Filter Negative Values

I am trying to sort the table based on certain conditions that need to happen in a row. Simplified … Read more What Is The Best Way To Sort A Sequence In Python?

The following unicode and string can exist on their own if defined explicitly: >>> value_s… Read more How Do I Convert A Unicode To A String At The Python Level?

I want to append multiple elements to my list at once. I tried this >>> l = [] >>&g… Read more Python List Append Multiple Elements

I am trying to do in a smart way several calculation by using .groupby with pandas dataframe, with … Read more Make Several Operations In A Dataframe At Once

win32 API QueryServiceConfig2 function supports the SERVICE_CONFIG_TRIGGER_INFO structure to get ev… Read more Python Win32service - Getting Triggered Startup Information For Service

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 would like to write some testcase to exercise object_check in isinstance(obj, requests.Response) … Read more How To Mock Data As Request.response Type In Python

I have defined a custom Response format as per the Flask-RESTful documentation as follow. app = Fla… Read more Flask-restful - Return Custom Response Format

Total Python newb here. I have a images directory and I need to return the names and urls of those… Read more Python Directory List Returned To Django Template

I have read the following posts but I am still unsure of something. Python Compilation/Interpretat… Read more Understanding How Python "compiles" Or "interprets" Function Objects

I like to produce high quality plots and therefore avoid rasterized graphics as much as possible. … Read more Importing An Svg File Into A Matplotlib Figure

I'm making a prime number calculator, It works perfectally, but I want it to be faster through … Read more Making A Program Multithreaded

I have a list: list = ['john','jeff','george','peter'] I want to cr… Read more Combinations Of Two Lists In Python

Is there way to access the contour[i][j] in python? I am struggling to translate this c++ into pyth… Read more How To Access Opencv Contour Point Indexes In Python?

I'm trying to use cplex with python version 3.7.3. CPLEX has a setup.py for version 3.7, but wh… Read more Cplex And Python 3.7

Here an issue i'm having on a conda Virtual env. I'm using ubuntu 64b guest on windows 7 ho… Read more Conda List Shows A Package But Cannot Import It

I want Django to send an email to user email-address with Login details once admin adds a new user … Read more How Can I Have Django User Registration Single Step (instead Of Two Step)process With Email Compulsory?

What is the PyOpenGL equivalent of #define BUFFER_OFFSET(i) (reinterpret_cast (i)) glDrawElements(… Read more How To Specify Buffer Offset With Pyopengl

I am working on AWS RHEL server. Getting this error each time I access the webpage(Webpage showing … Read more Mod_wsgi (pid=2179): Target Wsgi Script '/opt/graphite/conf/graphite.wsgi' Cannot Be Loaded As Python Module

I have a TTS (text-to-speech) system that produces audio in numpy-array form whose data type is np.… Read more Send Audio Data Represent As Numpy Array From Python To Javascript

I have placed the buttons (icon is green arrow) in the treeview. I want to show a button only if th… Read more Selectively Display Or Hide Button In The Tree View In Openerp

I am using Python to extract ICD9 codes. And am using the below regular expression icdRegex = recom… Read more Regular Expression | Regex For Icd9 Codes

I have a timeseries data of ice thickness. The plot is only useful for winter months and there is n… Read more Making A Timeseries Plot In Python, But Want To Skip Few Months

I got exceptions like UnicodeDecodeError raised when pickling (a list of) objects of EventFrame wit… Read more _pickle.unpicklingerror: Could Not Find Mark

I am creating a 'real-time' process that takes data from a proprietary formatted OHLCVTBA f… Read more Python Pandas Global Vs Passed Variable

I have some python code below I managed to cobble together to achieve what I needed, but being quit… Read more Python String To Escaped Hex

I'm running this script on Kali linux with intel core i7-4510u: import cv2 from datetime import… Read more How To Increase Performance Of Opencv Cv2.videocapture(0).read()

I wrote a python script that send and receives data from an NTRIP Server (RTK). But I don't kn… Read more Receiving Rtcm Data Via Ntrip But Can't Translate The Machincode

I just started game developing in python with pygame and I have the following code: bif='main_b… Read more Cant Find Pygame Module

I am facing this issue in HOLOVIEWS where in Im unable to get the order of bars on image the way it… Read more How To Set Order Of Bars According To Order/index Of Dataframe In Holoviews

I am trying to apply LightGBM and have gone through the Python API documentation. Is there any diff… Read more Light Gbm - Python Api Vs Scikit-learn Api

That is: each element in a list ends up as the first element in the corresponding list in a list of… Read more How To Append I'th Element Of A List To First Entry In I'th List In List Of Lists?

In python, I have a process to select data from one database (Redshift via psycopg2), then insert t… Read more Speed Up Inserts Into Sql Server From Pyodbc

I have the following code: import requests from bs4 import BeautifulSoup def hltvmatch_spid… Read more Getting Typeerror When Trying To Concatenate 'str' And 'nonetype' Objects

There are so many related questions that I have gone through which made me wonder how come this is … Read more How To Fix Cx_oracle: Dll Load Failed?

I have bunch of sentences in a list and I wanted to use nltk library to stem it. I am able to stem … Read more Python Nltk -- Stemming List Of Sentences/phrases

I have two curves, one is a line, for example y = x/4 and another one is the set of points which I … Read more Finding The Intersection Point Between Line And Piecewise Linear Curves

I have 3 different kinds of users in my application. Customer that goes on, finds appointments, an… Read more Django Models Polymorphism And Foreign Keys

I am running python 3.5, via an up-to-date anaconda distribution, on windows 7. When I use Qt5Agg … Read more Matplotlib Qt5agg Backend Error: 'figure' Is An Unknown Keyword Argument

I have been trying to get the mouse x,y coordinates to variables according to matplotlib plot scale… Read more Get Coordinates Of Matplotlib Plot Figure Python With Mouse Click

I've performed the 'Replace Method with Method Object' refactoring described by Beck. N… Read more How Do I Unit Test The Methods In A Method Object?

I am trying to read h5 file from AWS S3. I am getting the following errors using s3fs/boto3. Can yo… Read more Read H5 File Using Aws S3 S3fs/boto3

I'm trying to use selenium webdriver to save a specific image to a directory. I was looking to … Read more How To Save An Image By Selecting "save Image As..." In A Context Menu Using Selenium Webdriver (python)

I've made an executable file from my Python - OCR program (import pytesseract) using cx_Freeze.… Read more Cx_freeze: Executable With Pytesseract Fails On Other Pc

I'm currently migration a script from Perl to Python3 (3.6.5). Is is running on Windows Server … Read more Subprocess Command Encoding

I'm attempting to deploy a flask web app I've developed using cherokee and uwsgi. I got che… Read more Deploying Flask On Cherokee And Uwsgi

import os test = os.system('ls /etc/init.d/ | grep jboss- | grep -vw jboss-') for row in t… Read more Python Typeerror: Iteration Over Non-sequence On Simple List

Im writing a python script using selenium webdriver to get some data from a website, and Im trying … Read more Python Selenium With Phantomjs - Click Failed: Referenceerror: Cant't Find Variable

I have a python module here /root/python/foo.py. I have a bunch of other modules here in the folder… Read more Python - Import A Module Directory Given Full Path

Suppose I have a dataframe like so: n = 20 dim1 = np.random.randint(1, 3, size=n) dim2 = np.random.… Read more Python Pandas: Using Aggregate Vs Apply To Define New Columns

For last few days I am trying to scrap the following website (link pasted below) which has a few ex… Read more Scraping Excel From Website Using Python With _dopostback Link Url Hidden

I'm currently making a to-do application which has a calendar. Whenever the user has an event o… Read more Adding Items To A Qtableview Within Qcalendarwidget

When I try to execute this command line at pyspark arquivo = sc.textFile('dataset_analise_senti… Read more Sparkexception: Python Worker Failed To Connect Back When Execute Spark Action