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Showing posts from October, 2023

Pandas Remove Elements From Datetimeindex Per Dates In Other Df Column

Given the following data frame: import pandas as pd df=pd.DataFrame({'A':['a','… Read more Pandas Remove Elements From Datetimeindex Per Dates In Other Df Column

Uneven Line Diagram Plotting And Change Of Date Format

I have two strange issue from the pandas plot. Below is the sample data I am working on which is a … Read more Uneven Line Diagram Plotting And Change Of Date Format

Image Processing - Eliminate Arc-like Smears

I am dealing with this kind of image (upper is post-processed) (lower is raw) So, first I converte… Read more Image Processing - Eliminate Arc-like Smears

Logical Issue In Generating Html Code

I am trying generate HTML code using the code below(pastie link),expected output is shown below ,am… Read more Logical Issue In Generating Html Code

Writing Log With Python Logging Module In Databricks To Azure Datalake Not Working

I'm trying to write my own log files to Azure Datalake Gen 2 in a Python-Notebook within Databr… Read more Writing Log With Python Logging Module In Databricks To Azure Datalake Not Working

Can I Store An Iterator In A File Which I Can Read From Later? Will This Reduce Space Consumption?

Let's say I have a very large integer, around the order of 10**200. Now storing the integer in … Read more Can I Store An Iterator In A File Which I Can Read From Later? Will This Reduce Space Consumption?

Issue In Connecting With Jira Python

I am using JIRA authentication in python: from jira.client import JIRA option={'server':… Read more Issue In Connecting With Jira Python

Plotting Stacked Bars With A Total Line And Dates On Xlabels

I am using the pandas plot to generate a stacked bar chart, which has a different behaviour from ma… Read more Plotting Stacked Bars With A Total Line And Dates On Xlabels

Django Imagekit Processing The Original Image

With version 1.1 I don't understand how I can preprocess the original image (by JUST using imag… Read more Django Imagekit Processing The Original Image

Flask And Flask_login - Avoid Importing Flask_login From Main Code

I am currently coding up a simple web application using flask and flask_login. This is main.py: imp… Read more Flask And Flask_login - Avoid Importing Flask_login From Main Code

Iterate Permutation Per Row Per Item

I would like to manipulate data to do network analysis using ggnet. The dataset is in csv form and … Read more Iterate Permutation Per Row Per Item

Relative Coordinates Using Get And Set Axes Methods In Matplotlib

One way to control where in the figure object a new axes is supposed to go is by using the add_axes… Read more Relative Coordinates Using Get And Set Axes Methods In Matplotlib

Django Gateway Timeout Running On Iis

I am running a Django app on a windows 10 machine with IIS web server. The application based on use… Read more Django Gateway Timeout Running On Iis

Detect Change Of Browser Tabs With Javascript

is there some way of detecting using javascript that a user has switched to a different tab in the … Read more Detect Change Of Browser Tabs With Javascript

Remove Html Tags In Appengine Python Env (equivalent To Ruby's Sanitize)

I am looking for a python module that will help me get rid of HTML tags but keep the text values. I… Read more Remove Html Tags In Appengine Python Env (equivalent To Ruby's Sanitize)

Removing Non-ascii Characters In A Csv File

I am currently inserting data in my django models using csv file. Below is a simple save function t… Read more Removing Non-ascii Characters In A Csv File

Beautifulsoup4: Select Elements Where Attributes Are Not Equal To X

I'd like to do something like this: soup.find_all('td', attrs!={'class':'fo… Read more Beautifulsoup4: Select Elements Where Attributes Are Not Equal To X

Python/tkinter: Bind To Event Related To Currently Selected Menu Item

Wondering if there's a menu event I can bind to that's related to the currently selected me… Read more Python/tkinter: Bind To Event Related To Currently Selected Menu Item

Override Relationship Behaviour In Sqlalchemy

Say I have three tables in a declarative fashion, Parent, Child, and Pet, in such way that Parent … Read more Override Relationship Behaviour In Sqlalchemy

Checking Duplicate Files Against A Dictionary Of Filesizes And Names

This is pretty simple code - i've just completed Charles Severances Python for Informatics cour… Read more Checking Duplicate Files Against A Dictionary Of Filesizes And Names

Importerror In The Console, But Import Is Working In Pycharm

I have a programm which imports the request module like this: import urllib from urllib import requ… Read more Importerror In The Console, But Import Is Working In Pycharm

Tensorflow: Bincount With Axis Option

In TensorFlow, I can get the count of each element in an array with tf.bincount: x = tf.placeholder… Read more Tensorflow: Bincount With Axis Option

What Versions Of Python Will Work In Windows Xp?

I would like the most advanced version of Python that still works on Windows XP. I need both Pytho… Read more What Versions Of Python Will Work In Windows Xp?

Why Can't You Toggle A Function Generator's Behavior By An Argument?

Consider these two functions: def foo(): x = 0 while True: yield x x += 1 … Read more Why Can't You Toggle A Function Generator's Behavior By An Argument?

Can You Impose Object Precedence For Overloaded Operators In Python?

Say I have two Python classes which both define the add and radd operator overloads, and I add one … Read more Can You Impose Object Precedence For Overloaded Operators In Python?

Python: Multiply Two 1d Matrices In Numpy

a = np.asarray([1,2,3]) b = np.asarray([2,3,4,5]) a.shape (3,) b.shape (4,) I want a 3 by 4 m… Read more Python: Multiply Two 1d Matrices In Numpy

Mock A Pyqt Method

I have an existing class which inherits from the PyQT5 classes QWidget and Ui_Dialog. I want to use… Read more Mock A Pyqt Method

Python 2.7.2: Plistlib With Itunes Xml

I'm reading an itunes generated xml playlist with plistib. The xml has a utf8 header. When I r… Read more Python 2.7.2: Plistlib With Itunes Xml

Emacs And Python Environment

I have a local Python installation in //anaconda/bin/python In the command prompt $python >>i… Read more Emacs And Python Environment

Beautiful Soup Throws `indexerror`

I am scraping a website using Python 2.7 and Beautiful Soup 3.2. I am new to both languages, but fr… Read more Beautiful Soup Throws `indexerror`

Implementation Of Try/except In Python?

I just got really confused by this code: print('Welcome to Healthometer, powered by Python...&#… Read more Implementation Of Try/except In Python?

Convert A Scraped String Containing Comma Into An Integer Using Python

Im trying to scrape the number of followers count with selenium but it clearly identify the 'Va… Read more Convert A Scraped String Containing Comma Into An Integer Using Python

How To Update Multiple Rows With Single Mysql Query In Python?

#!/usr/bin/python # -*- coding: utf-8 -*- import MySQLdb as mdb con = mdb.connect('localhost&… Read more How To Update Multiple Rows With Single Mysql Query In Python?

How To Clean A Tox Environment After Running?

I have the following tox.ini file: [tox] envlist = flake8,py{35,36,37,38}{,-keyring} [testenv] use… Read more How To Clean A Tox Environment After Running?

How Do I Modify A Filepath Using The Os.path Module?

My code import os.path #gets the module beginning = input('Enter the file name/path you woul… Read more How Do I Modify A Filepath Using The Os.path Module?

How To Write Selenium Webdriver Path Address With Python In Windows 10?

I'm making a simple web crawler using Python with selenium. (Running on PyCharm Window 10) from… Read more How To Write Selenium Webdriver Path Address With Python In Windows 10?

Understanding Python Bitwise, Arithmetic, And Boolean Operators

I'm new to Python and not able to understand this. Can someone help break down the statement fo… Read more Understanding Python Bitwise, Arithmetic, And Boolean Operators

How To Add A Horizontal Scrollbar To The X Axis?

I want to add a (horizontal) scrollbar to the X axis, because the number of points is large. How ca… Read more How To Add A Horizontal Scrollbar To The X Axis?

Pandas.read_csv Error Tokenizing Data

I am having trouble with Pandas.read_csv I would like to read this text file (see below) When I tak… Read more Pandas.read_csv Error Tokenizing Data

Logging In Python. Handlers And Console Duplicates

I have a simple logging setup: def main() # .... # Create logger logging.basicConfig(filemod… Read more Logging In Python. Handlers And Console Duplicates

Standardize Data With Diffent Number Of Dimensions In Python

I have a dataframe different in the dimension of each row. As I acknowledge, I think that I should … Read more Standardize Data With Diffent Number Of Dimensions In Python

How To Get Queryset From Django Orm Create

i want to get queryset as a return value when i use the create in django orm newUserTitle = User_Ti… Read more How To Get Queryset From Django Orm Create

How To Add Permissions In Django To Models And Test It Using The Shell

I added the Meta class in my model and synchronized the DB then created an object in the shell it r… Read more How To Add Permissions In Django To Models And Test It Using The Shell

Object Has No Attribute 'object_list'

I am getting an error and I think it may be for the same reasons Viktor had a problem ('Product… Read more Object Has No Attribute 'object_list'

Python 2: Adding Integers In A For Loop

I am working on lab in class and came across this problem: Write a program using a for statement as… Read more Python 2: Adding Integers In A For Loop

Computing Frequencies In A Nested List

I'm trying to compute the frequencies of words using a dictionary in a nested lists. Each nest… Read more Computing Frequencies In A Nested List