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I am trying to open a .csv compressed to a .lzma file in Linux using the following code: import lzm… Read more Attributeerror: 'module' Object Has No Attribute 'open'

I have 3 machines with celery workers and rabbitmq as a broker, one worker is running with beat fla… Read more Celery Dies With Dbpagenotfounderror

I embedded a matplotlib figure in a Qt (PySide) application and I would like to respond to mouse cl… Read more Matplotlib And Qt: Mouse Press Event.key Is Always None

Hi, I would like to write an xpath expression to ONLY print the text for all the 'class - ins… Read more How To Formulate The Xpath Expression From The Following Html

I'm trying to use the AWS cognito service to authenticate and upload a file. I have been provid… Read more Amazon Aws Cognito And Python Boto3 To Establish Aws Connection And Upload File To Bucket

I have a dictionary with strings as keys and sets as values. These sets contain integers, which may… Read more Efficient Way To Modify A Dictionary While Comparing Its Items

I'm integrating Shapely into my code, and I have to deal with several different kinds of geomet… Read more Draw An Ellipse Using Shapely

While working on a C++ project, I was looking for a third party library for something that is not m… Read more Python Embedded In Cpp: How To Get Data Back To Cpp

I would like to log into my account with Python and get python to print the messages I received in … Read more Get Emails With Python And Poplib

I am trying to move the green object called char relative to the mouse x and mouse y coordinates bu… Read more How Do I Move An Object On The Screen Using The Mousex And Mousey Coordinates In Tkinter

With the following code for a .xlsx file with a Multiindex in the columns: import pandas as pd df … Read more In Pandas, A Duplicate Column Is Appearing With ".1" Appended To Name

I am trying to define a list as an instance variable within a class but it is acting as a class var… Read more Python Class Instance Vs. Class Variables

Needed to detect red color from an image and get the coordinates based on screen size. Using mask… Read more Blob Filtering Using Opencv In Python

I previously had Conda running smoothly on Mojave, but I've found that the upgrade to Catalina … Read more How To Get Conda And Virtualenv To Work On Mac Os Catalina?

The data are coordinates of objects in the sky, for example as follows: import pylab as plt import … Read more Make A 2d Histogram With Healpix Pixellization Using Healpy

I typed this up last night then as I was about to submit it I figured it out. Submitting in case an… Read more How To Specify Colorbar Range And Keep It Regardless Of Plotting Values

I'm trying to fit a function to some data in Python using the LMFIT library for nonlinear funct… Read more Python Lmfit Restriction Fit Parameters

I'm adding a new ORM class using sqlalchemy's declarative mapping system. My codebase has a… Read more Create A Sqlalchemy Engine Using An Existing Psycopg2 Connection Pool

I calculate simple moving average: def sma(data_frame, length=15): # TODO: Be sure about defaul… Read more Calculating Weighted Moving Average Using Pandas Rolling Method

I have a list of dictionaries. Let's call it: list_of_dict. The dictionaries in the list are in… Read more Iterate Over List Of Dictionaries And Find Matching Elements From A List And Append Value Of Matching Key To Defaultdict