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Showing posts from March, 2024

Unknown Label Type Sklearn

I 'm new in sklearn. I 'm trying to do this code data = pandas.read_csv('titanic.csv… Read more Unknown Label Type Sklearn

How To Get The Numbers Of Data Rows From Sqlite Table In Python

I am trying to get the numbers of rows returned from an sqlite3 database in python but it seems the… Read more How To Get The Numbers Of Data Rows From Sqlite Table In Python

Why Is Passing Bytes To Class Str Constructor Special?

Offical Python3 docs say this about passing bytes to the single argument constructor for class str:… Read more Why Is Passing Bytes To Class Str Constructor Special?

Django Imagefield Link Doesn't Show In Html Template

I can redirect to uploaded image through admin-panel but I can't load it on page. In HTML sourc… Read more Django Imagefield Link Doesn't Show In Html Template

Altered Image Array When Plotting With Pyplot's Imshow

So i noticed for me and a few of my colleagues that when we display a binary array using matplotlib… Read more Altered Image Array When Plotting With Pyplot's Imshow

Python Pandas Count Most Frequent Occurrences

This is my sample data frame with data about orders: import pandas as pd my_dict = { 'sta… Read more Python Pandas Count Most Frequent Occurrences

Apt Dependies For Pypi Package

Question about the policy of installing third-party binary dependencies missing from pypi. There is… Read more Apt Dependies For Pypi Package

Tkinter Window Changes Dimensions Or Resolution When I Use Pyplot

First time posting, but have found these forums incredibly helpful with my python learning! I have … Read more Tkinter Window Changes Dimensions Or Resolution When I Use Pyplot

2d Bit Matrix With Every Possible Combination

I need to create a python generator which yields every possible combination of a 2D bit matrix. The… Read more 2d Bit Matrix With Every Possible Combination

Logscale Plots With Zero Values In Matplotlib *with Negative Exponents*

This question is highly related to that one. I'm trying to plot a graph in which the x-axis is … Read more Logscale Plots With Zero Values In Matplotlib *with Negative Exponents*

How To Join Two Dataframe By Picking Couple Of Column From Each If One Of The Column Has Same Data

there are two dataframes df_one and df_two I want to create a new data frame by with selective colu… Read more How To Join Two Dataframe By Picking Couple Of Column From Each If One Of The Column Has Same Data

Django: Reload Form Data After Db Values Change

I have a Django form that generates input 'number' fields from values of database with stor… Read more Django: Reload Form Data After Db Values Change

How Can I Draw Inside Existing Qgraphicsview?

just like the title says i'm trying to draw inside an existing QGraphicsView. The window I gene… Read more How Can I Draw Inside Existing Qgraphicsview?

How To Check If String Is 100% Ascii In Python 3

i have two strings eng = 'Clash of Clans – Android Apps on Google Play' rus = 'Castle C… Read more How To Check If String Is 100% Ascii In Python 3

Skip First Rows When Writing Csv (pandas.dataframe.to_csv)

In my python script I am reading a csv file via df = pd.read_csv('input.csv', sep=';… Read more Skip First Rows When Writing Csv (pandas.dataframe.to_csv)

How To Write Real Value Of -2.12683575e-04 In A File (python)

I am currently working with really tiny values and when I try to write a value like -0.000212683575… Read more How To Write Real Value Of -2.12683575e-04 In A File (python)

Mail Send-receive In Google App Engine (reply_to Field)

I am reading about mail send/receive in GAE and I have a question about how to use reply_to and the… Read more Mail Send-receive In Google App Engine (reply_to Field)

How To Do A Forloop In A Django Template?

I know how to do a forloop to get the objects from a list but here I'm talking about a forloop … Read more How To Do A Forloop In A Django Template?

Pep-484 Type Annotations With Own Types

PEP-484 provides semantics for type annotations. These are geared very much towards a) documentatio… Read more Pep-484 Type Annotations With Own Types

Checkboxgroup In Bokeh To Plot Additive Plots

I want to use a checkbox group to represent linearly additive sources. The idea is for the user to … Read more Checkboxgroup In Bokeh To Plot Additive Plots

How Should I Deal With An Xmlsyntaxerror In Python's Lxml While Parsing A Large Xml File?

I'm trying to parse an XML file that's over 2GB with Python's lxml library. Unfortunate… Read more How Should I Deal With An Xmlsyntaxerror In Python's Lxml While Parsing A Large Xml File?

What Does Conda Env Do Under The Hood?

After searching and not finding, I must ask here: How does conda env work under the hood, meaning, … Read more What Does Conda Env Do Under The Hood?

Python Pil Image Module Importerror: No Module Named Pil, No Module Named Image

I've installed Python 2.7 alongside Python 2.4 as instructed here. When running a tests throug… Read more Python Pil Image Module Importerror: No Module Named Pil, No Module Named Image

How To Solve "error Connecting To Smtp Host: [errno 10061] No Connection Could Be Made Because The Target Machine Actively Refused It''?

I am creating an application where I need to send mail for some particular logs. Here is my rule fi… Read more How To Solve "error Connecting To Smtp Host: [errno 10061] No Connection Could Be Made Because The Target Machine Actively Refused It''?

Python - What Priority Does Global Have?

I'm a bit confused about globals when it comes to packages using other packages. From a quick g… Read more Python - What Priority Does Global Have?

How To Add Items To A Qcombobox In Pyqt/pyside

I need some help adding some items to a QComboBox. So I have two comboboxes, and one populates the … Read more How To Add Items To A Qcombobox In Pyqt/pyside

Calling Rest Api With An Api Key Using The Requests Package In Python

What should the python code to call the REST API below using the requests package? I do not know ho… Read more Calling Rest Api With An Api Key Using The Requests Package In Python

How To Recursively Upload Folder To Azure Blob Storage With Python

I can upload single file to Azure blob storage with Python. But for a folder with multiple folders … Read more How To Recursively Upload Folder To Azure Blob Storage With Python

Pyqt: Dialog's Minimize Window Button Is Missing In Osx

A dialog created with: class GUI(QtGui.QMainWindow): def __init__(self): super(GUI, se… Read more Pyqt: Dialog's Minimize Window Button Is Missing In Osx

Make Bullets Fire Off In The Direction The Player Is Facing

I was just getting some help to figure out how to get my player fire bullets when I realized that t… Read more Make Bullets Fire Off In The Direction The Player Is Facing

Downloading Public Files In Google Drive (python)

Suppose that someone gives me a link that enables me to download a public file in Google Drive. I w… Read more Downloading Public Files In Google Drive (python)

How To Understand Seaborn's Heatmap Annotation Format?

I am looking for a way to show '0.0045' as '0.45%' on seaboarn's heatmap by spe… Read more How To Understand Seaborn's Heatmap Annotation Format?

Taberror: Inconsistent Use Of Tabs And Spaces In Indentation - Integration Mailchimp Django

I have just integrated Mailchimp to my Django Project using Ajax. The email address field is workin… Read more Taberror: Inconsistent Use Of Tabs And Spaces In Indentation - Integration Mailchimp Django

Importin Dll In Python On Linux

Hello I have this code that runs perfectly on Windows: import ctypes import sys import … Read more Importin Dll In Python On Linux

Sorting Entire Csv By Frequency Of Occurence In One Column

I have a large CSV file, which is a log of caller data. A short snippet of my file: CompanyName … Read more Sorting Entire Csv By Frequency Of Occurence In One Column

Retrieving Items From A Dictionary Data Type Created From A Json Request

I've tried every way I can find to loop through the member items in the JSON returned below by … Read more Retrieving Items From A Dictionary Data Type Created From A Json Request

From Python Dictionary To Html List

everyone My question is pretty similar to this one: python: serialize a dictionary into a simple ht… Read more From Python Dictionary To Html List

How To Efficiently Detect An Xml Schema Without Having The Entire File In Python

I have a very large feed file that is sent as an XML document (5GB). What would be the fastest way … Read more How To Efficiently Detect An Xml Schema Without Having The Entire File In Python

Python Pandas Match Two Indexes And Value Of Column

I want to match between indexes of rows in two different dfs, and if the indexes are the same, I wa… Read more Python Pandas Match Two Indexes And Value Of Column

Rangeerror: Maximum Call Stack Size Exceeded (angularjs)

I am trying to develop a web application using AngularJS. I am not able to route the web pages usin… Read more Rangeerror: Maximum Call Stack Size Exceeded (angularjs)

Python/json - Does Order Matter And Why Is This Json Post To A Rest Api Failing?

I'm posting to the office 365 rest API and am creating the dump as per below: def CreateEvent(a… Read more Python/json - Does Order Matter And Why Is This Json Post To A Rest Api Failing?

How Would A System Tray Application Be Accomplished On Other Platforms?

Windows has the 'system tray' that houses the clock and alway-running services like MSN, St… Read more How Would A System Tray Application Be Accomplished On Other Platforms?

How To Run/execute Exe File In Python?

I still new with python. I try to run an exe file by using python. Can i know what should i use … Read more How To Run/execute Exe File In Python?

Dialog's Showmodal() Won't Send Evt_paint

wx version: 2.8.12.1 I'm trying to build a decored Dialog (Background, Buttons, Bitmap Border, … Read more Dialog's Showmodal() Won't Send Evt_paint

How To Share Pandas Dataframe Object Between Processes?

This question has the same point of the link that I posted before. ( Is there a good way to avoid m… Read more How To Share Pandas Dataframe Object Between Processes?

Python Reading Until Null Character From Telnet

I am telneting to my server, which answers to me with messages and at the end of each message is ap… Read more Python Reading Until Null Character From Telnet

Python Combinations Of 2 Lists

What is the pythonic way to calculated all the product combinations of two lists. So given two list… Read more Python Combinations Of 2 Lists

Requests-html Httpsconnectionpoolread Timed Out

Trying to send a request to here using requests-html. Here is my code: headers = {'User-agent&#… Read more Requests-html Httpsconnectionpoolread Timed Out

Kubernetes Python Client Equivalent Of "kubectl Wait --for " Command

I am using kubernetes-client/python and want to write a method which will block control until a set… Read more Kubernetes Python Client Equivalent Of "kubectl Wait --for " Command

Python And Node.js On Heroku

I have started to make a Node server which runs on Heroku. It was working fine until I tried to use… Read more Python And Node.js On Heroku

Dealing With Piecewise Equations Returned By Sympy Integrate

In sympy I have an integral which returns a Piecewise object, e.g. In [2]: from sympy.abc import x,… Read more Dealing With Piecewise Equations Returned By Sympy Integrate

How To Download This Gif(dynamic) By Python?

I give an url as example: imgurl = 'http://ww4.sinaimg.cn/large/a7bf601fjw1f7jsbj34a1g20kc0bdnp… Read more How To Download This Gif(dynamic) By Python?

Running A Flask Server

So, probably a dumb question, but I am beginning to learn all this so your feedback will be valuabl… Read more Running A Flask Server

While Implementing Varmax Model In Python, The Error Comes That Leading Minor Is Not Positive Definite

I am working on time series VARMAX model in python with 18000 rows of data and 6 parameters. Repeat… Read more While Implementing Varmax Model In Python, The Error Comes That Leading Minor Is Not Positive Definite

Pandas Taking Cumulative Sum With Reset

Problem I'm trying to keep a running total of consecutive timestamps (minute frequency). I curr… Read more Pandas Taking Cumulative Sum With Reset

Revoke Celery Tasks With Same Args/kwargs

Imagine having a long running task with a specific set of args and kwargs. Is there any chance to r… Read more Revoke Celery Tasks With Same Args/kwargs

Find An Element In A List Of Tuples In Python

I have the following list of tuples. [('rel', 'dns-prefetch'), ('href', … Read more Find An Element In A List Of Tuples In Python

Given A Big List Of Urls, What Is A Way To Check Which Are Active/inactive?

Suppose I was giving this list of urls: website.com/thispage website.com/thatpage website.com/this… Read more Given A Big List Of Urls, What Is A Way To Check Which Are Active/inactive?

Constructing A Python Set From A Numpy Matrix

I'm trying to execute the following >> from numpy import * >> x = array([[3,2,3],[4… Read more Constructing A Python Set From A Numpy Matrix

Converting A Function Into A Singleton Class That Returns One Instance

I am doing this project on Python 2.7 and I am trying to convert this function that returns a loggi… Read more Converting A Function Into A Singleton Class That Returns One Instance

How To Watch Xvfb Session That's Inside A Docker On Remote Server From My Local Browser?

I'm running a docker (That I built on my own), that's docker running E2E tests. The browser… Read more How To Watch Xvfb Session That's Inside A Docker On Remote Server From My Local Browser?

Beautifulsoup Error Handling When Find Returns Nonetype

I am scraping search results from a website where each result is contained in a and has a range of… Read more Beautifulsoup Error Handling When Find Returns Nonetype

What Does It Mean By Putting Two Variable In A For-in Loop In Python

I am reading Hands-On Machine Learning with Scikit-Learn and TensorFlow: Concepts, Tools, and Techn… Read more What Does It Mean By Putting Two Variable In A For-in Loop In Python

Pandas | Merge Rows With Same Id

Here is the example data set id firstname lastname email update date … Read more Pandas | Merge Rows With Same Id