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Showing posts from April, 2024

Python, How To Make A Video File(mpeg/avi Etc) Into An Exe?

First of all, I really don't know the correct direction on where to search or what to search. G… Read more Python, How To Make A Video File(mpeg/avi Etc) Into An Exe?

Long Paths For Python On Windows - Os.stat() Fails For Relative Paths?

I want to access some long UNC paths on Windows. I know that I need to use the '\\?\UNC\' p… Read more Long Paths For Python On Windows - Os.stat() Fails For Relative Paths?

Why Is It That The Numpy Array Column Data Type Does Not Get Updated?

nd2values[:,[1]]=nd2values[:,[1]].astype(int) nd2values outputs array([['021fd159b55773fba8157… Read more Why Is It That The Numpy Array Column Data Type Does Not Get Updated?

Iterating Over First D Axes Of Numpy Array

I'm given an array with an arbitrary number of axes, and I want to iterate over, say the first … Read more Iterating Over First D Axes Of Numpy Array

Why Does Matplotlib Choose The Wrong Range In Y Using Log Scale?

Using matplotlib version 1.5.1 and python 2.7.11 I noticed that I need to specify the limits in y m… Read more Why Does Matplotlib Choose The Wrong Range In Y Using Log Scale?

Combine Elements Of Lists If Some Condition

How do I combine the elements of a list if some condition is met. I've seen posts about combin… Read more Combine Elements Of Lists If Some Condition

Build Python Script To Single Exe With Pyinstaller

I am getting below errors : script name = prepareIncidentCountMail.py Traceback (most recent call … Read more Build Python Script To Single Exe With Pyinstaller

How To Obtain An M*n Sub-matrix From A P*q Larger Matrix In Numpy

Came across this while trying to solve a sudoku related question. I need to return all the 3*3 mat… Read more How To Obtain An M*n Sub-matrix From A P*q Larger Matrix In Numpy

Calculate Pixel Coordinates For 8 Equidistant Points On A Circle

I have a circle centred at 0 with radius 80. How using python do I calculate the coordinates for 8 … Read more Calculate Pixel Coordinates For 8 Equidistant Points On A Circle

Copying A Symbolic Link In Python

I want to copy a file src to the destination dst, but if src happens to be a symbolic link, preserv… Read more Copying A Symbolic Link In Python

How Could A Distributed Queue-like-thing Be Implemented On Top Of A Rbdms Or Nosql Datastore Or Other Messaging System (e.g., Rabbitmq)?

From the wouldn't-it-be-cool-if category of questions ... By 'queue-like-thing' I mean … Read more How Could A Distributed Queue-like-thing Be Implemented On Top Of A Rbdms Or Nosql Datastore Or Other Messaging System (e.g., Rabbitmq)?

Error Installing Tweepy On Windows

I am new to Python and tweepy. I have tried searching for an answer but haven't been able to ge… Read more Error Installing Tweepy On Windows

How To Remove Extraneous Square Brackets From A Nested List Inside A Dictionary?

I have been working on a problem which involves sorting a large data set of shop orders, extracting… Read more How To Remove Extraneous Square Brackets From A Nested List Inside A Dictionary?

Looping Into Dates And Apply Function To Pandas Dataframe

I'm trying to detect the first dates when an event occur: here in my dataframe for the product … Read more Looping Into Dates And Apply Function To Pandas Dataframe

Tkinter Program Runs Button Command On Startup?

So I have a program that is basically supposed to have a button that opens a file dialog in the (us… Read more Tkinter Program Runs Button Command On Startup?

Iterating Over List Or Single Element In Python

I would like to iterate over the outputs of an unknown function. Unfortunately I do not know whethe… Read more Iterating Over List Or Single Element In Python

Cluster Location In Graphviz Python

Is there a way to make this graphviz output looks like I am using subgraphs, to merge the 4 clus… Read more Cluster Location In Graphviz Python

How To Set A Thread Specific Environment Variable In Python?

I want to create two (or more) threads and in each of them to execute a different external program,… Read more How To Set A Thread Specific Environment Variable In Python?

Python Dataframe Result Based On Values Of 2 Different Columns

Say I have the following dataframe. import pandas as pd df = pd.DataFrame() df['close'] = … Read more Python Dataframe Result Based On Values Of 2 Different Columns

'frozenset' Object Is Not Callable

When I attempt to import hashlib in any context, it throws this error: File ' ', line 1, in… Read more 'frozenset' Object Is Not Callable

Summarising Features With Multiple Values In Python For Machine Learning Model

I have a data file containing different foetal ultrasound measurements. The measurements are collec… Read more Summarising Features With Multiple Values In Python For Machine Learning Model

Launch Anconda3 From Backup

Tried running Anaconda back up on new computer from bash but it did not work. So I downloaded Anaco… Read more Launch Anconda3 From Backup

Pyglet Gl_quads And Gl_polygon Not Working Properly

I'm trying to write a simple game and for some reason the graphics primitives aren't workin… Read more Pyglet Gl_quads And Gl_polygon Not Working Properly

Error While Executing The Chromedriver In Python

Am facing the below error while executing the chromedriver in selenium-python. Error:WebDriverExcep… Read more Error While Executing The Chromedriver In Python

How Can I Specify Content_type In A Training Job Of Xgboost From Sagemaker In Python?

I am trying to train a model using the sagemaker library. So far, my code is the following: contain… Read more How Can I Specify Content_type In A Training Job Of Xgboost From Sagemaker In Python?

Creating Python Classes With Arbitrarily Substituted Attribute Name

I apologize for not giving this question a better title; the reason that I am posting it is that I … Read more Creating Python Classes With Arbitrarily Substituted Attribute Name

Plot /draw Maze-like Lines With Python?

New to programming, I am trying to plot road boundary-like lines. Basically, I am creating somethin… Read more Plot /draw Maze-like Lines With Python?

Heroku: Background Tasks In Python With Rq

I am trying to set a background task for my Django app with Heroku. I am following the steps explai… Read more Heroku: Background Tasks In Python With Rq

Pandas Downsampling Issue

I have a csv file with two columns containing dates and 0 or 1 like so: 17/08/2012 07:47:16 0 17/08… Read more Pandas Downsampling Issue

How To Add Indicator Constraints In Pulp Python?

I have a problem that I don't know how to add indicator constraints in pulp. Can anyone help me… Read more How To Add Indicator Constraints In Pulp Python?

Printing Multiple Lists Vertically?

Good afternoon, I am trying to print 8 lists veritcally and can't seem to find the right format… Read more Printing Multiple Lists Vertically?

How To Get Hard Disk Serial Number Using Python

How can I get the serial number of a hard disk drive using Python on Linux? I would like to use a P… Read more How To Get Hard Disk Serial Number Using Python

Adding Mock Objects In Python

My code under test does sth like this: def to_be_tested(x): return round((x.a + x.b).c()) I woul… Read more Adding Mock Objects In Python

Dynamic For Loops In Python

i understand that to create dynamic for loops, recursive or itertools module in python is the way t… Read more Dynamic For Loops In Python

How To Check If Dict Is Subset Of Another Complex Dict

I need to verify if another dict is a subset of another dict, there is a trick that in these dicts … Read more How To Check If Dict Is Subset Of Another Complex Dict

Pango Attributes With Pygobject

I have the following code, that uses pygtk: attr = pango.AttrList() attr.change(pango.AttrSize(( … Read more Pango Attributes With Pygobject

Subprocess Gives An Error. "the System Cannot Find The File Specified"

This is my code: import urllib import requests from bs4 import * from subprocess import Popen,PIPE… Read more Subprocess Gives An Error. "the System Cannot Find The File Specified"

Segmentation Fault With Opening And Closing Pygame Windows

I'm working on a project where I am trying to alternate between the camera preview on a picamer… Read more Segmentation Fault With Opening And Closing Pygame Windows

Problem Accessing Config Files Within A Python Egg

I have a Python project that has the following structure: package1 class.py class2.py ... pac… Read more Problem Accessing Config Files Within A Python Egg

Parsing Text File To Tabular Data For Processing

The problem at hand is to parse a particular data in a tabular form using python.A small part of da… Read more Parsing Text File To Tabular Data For Processing

Installing Packages On A Specific Python Version

I currently have both Python 3.3 and 3.4 installed on my Ubuntu 14.04 system. When I install a Pyth… Read more Installing Packages On A Specific Python Version

Python Style Guide: Intermittent Variables

I was searching for a Python style guide in terms of 'intermittent variables' and readabili… Read more Python Style Guide: Intermittent Variables

Scipy.sparse.linalg.spsolve Surprising Behaviour For Large Sparse Matrices On Linux Systems

I am computing the solution of a linear system Ax=b with A a large (typically 200,000 lines and col… Read more Scipy.sparse.linalg.spsolve Surprising Behaviour For Large Sparse Matrices On Linux Systems

Looped Regression Model In Python/sklearn

I'm trying to systematically regress a couple of different dependent variables (countries) on t… Read more Looped Regression Model In Python/sklearn

Matplotlib Path Contains_point

I've just discovered the matplotlib path functionality and I'm using it with path.contains_… Read more Matplotlib Path Contains_point

Pandas: Fastest Way To Resolve Ip To Country

I have a function find_country_from_connection_ip which takes an ip, and after some processing retu… Read more Pandas: Fastest Way To Resolve Ip To Country

Regex For Name Extraction On Text File

I've got a plain text file containing a list of authors and abstracts and I'm trying to ext… Read more Regex For Name Extraction On Text File

Plotting Streamlines With Matplotlib - Python

I'm trying to plot some streamlines with Matplotlib. I have this code so far, as an example to … Read more Plotting Streamlines With Matplotlib - Python

Gui Become Unresponsive While Looping

After i click the button, the form become unresponsive until the parsing function finish its work. … Read more Gui Become Unresponsive While Looping