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Showing posts from April, 2024

Create A Tuple From A String And A List Of Strings

I need to combine a string along with a list of strings into a tuple so I can use it as a dictionar… Read more Create A Tuple From A String And A List Of Strings

Tensorflow Multi-gpu - Nccl

I have been wanting to increase my batch size to improve the generalization of my model (it's v… Read more Tensorflow Multi-gpu - Nccl

How Can I Use Xdotool From Within A Python Module/script?

For example, if I wanted to use something like: xdotool mousemove 945 132 xdotool click 1 In order… Read more How Can I Use Xdotool From Within A Python Module/script?

Inplace Rotation Of A Matrix

I have a list of lists (which I am calling here matrix), that I want to rotate by 90 clockwise in-p… Read more Inplace Rotation Of A Matrix

Escaping Quotes For Mysql In Python

Following the advice on this thread, I am storing my list as string type in MySQL database, but, I&… Read more Escaping Quotes For Mysql In Python

How Do You Delay Specific Events In A While Loop?

Recently I've been working with a simple and straightforward RPG in python with pygame, but I&#… Read more How Do You Delay Specific Events In A While Loop?

Concatenating Dict Values, Which Are Lists

Suppose I have the following dict object: test = {} test['tree'] = ['maple', 'e… Read more Concatenating Dict Values, Which Are Lists

Python Selenium Data-style-name

So there's a bit of html that looks like this Solution 1: data-style-name is called an attrib… Read more Python Selenium Data-style-name

Python Check If Value Is In A List Of Dicts

I have a list of dicts e.g. [{'name':'Bernard','age':7},{'name':… Read more Python Check If Value Is In A List Of Dicts

Why Do I Get An Unhashable Type 'list' Error When Converting A List To A Set And Back

Like many other questions on here, I'm attempting to remove duplicates from a list. However, wh… Read more Why Do I Get An Unhashable Type 'list' Error When Converting A List To A Set And Back

Pandas: Custom Group-by Function

I am looking for a custom group-by function that is going to group the rows in a way such that: If… Read more Pandas: Custom Group-by Function

Asterisk Is Not Executing Python File Using Agi

Log of asterisk after call is as follows: AGI Tx >> agi_channel: SIP/AC_221-00000007 AGI Tx &… Read more Asterisk Is Not Executing Python File Using Agi

Django Fields In Form

I am a beginner in Django, hence this might be a simple issue. But I'm not able to get past thi… Read more Django Fields In Form

Find Closest Past Date In List Of Dates

I'm trying to find the closest past date in a list of dates to the current date. I've found… Read more Find Closest Past Date In List Of Dates

Python Gzip - Appending To File On The Fly

Is it possible to append to a gzipped text file on the fly using Python ? Basically I am doing this… Read more Python Gzip - Appending To File On The Fly

Getting Crontab On Mac To Run Anaconda Installed Python Script (module Not Found)

I am trying to set up crontab for a script written in python which is intalled via Anaconda. The si… Read more Getting Crontab On Mac To Run Anaconda Installed Python Script (module Not Found)

Datetime.strptime Strange Behavior

I'm getting the following error on aws virtual machine running python 3.6.8, while on my laptop… Read more Datetime.strptime Strange Behavior

Why Does Replacefile Fail With Error_sharing_violation?

While the documentation is vague, based on this question and comments and this answer, I expected t… Read more Why Does Replacefile Fail With Error_sharing_violation?

Is Test Suite Deprecated In Pyunit?

Following the example in PyUnit, I came up with the following unittest code that works fine. impor… Read more Is Test Suite Deprecated In Pyunit?

Django 1.8 Rc1: Programmingerror When Creating Database Tables

I'm using AbstractBaseUser for my user models in various projects. Updating to Django 1.8 RC1 w… Read more Django 1.8 Rc1: Programmingerror When Creating Database Tables

Getting The Center Of Surfaces In Pygame With Python 3.4

I'm having troubles getting the center of surfaces with pygame. It defaults to the upper left c… Read more Getting The Center Of Surfaces In Pygame With Python 3.4

Paradoxon: Silent Crash On Python's Ctypes.cdll When Importing, But Not When Running Directly - How Is This Possible?

So, being a Linux guy I stumbled into something pretty puzzling on Windows that I just can't ex… Read more Paradoxon: Silent Crash On Python's Ctypes.cdll When Importing, But Not When Running Directly - How Is This Possible?

Updating A 3d Python Plot During A Convergence Iteration

I try to create a plotting script that plots my data in two 3d structures (with one variable as a c… Read more Updating A 3d Python Plot During A Convergence Iteration

Why Does The Get() Operation In Multiprocessing.pool.map_async Take So Long?

import multiprocessing as mp import numpy as np pool = mp.Pool( processes = 4 ) inp = np.lins… Read more Why Does The Get() Operation In Multiprocessing.pool.map_async Take So Long?

Indentation Error

I'm trying to define a method similar to the method max but I get an error for an expected inde… Read more Indentation Error

Start Reading And Writing On Specific Line On Csv With Python

I have a CSV file that looks like this: COL_A,COL_B 12345,A=1$B=2$C=3$ How do I read that file and… Read more Start Reading And Writing On Specific Line On Csv With Python

Pygtk : Destroying Combobox Causes Error

My aim is to destroy a combobox if one of its items is active. I wrote this test code : import pygt… Read more Pygtk : Destroying Combobox Causes Error

In Pdb (python Debugger), Can I Set A Breakpoint On A Builtin Function?

I want to set a breakpoint on the set.update() function, but when I try, I get an error message. Ex… Read more In Pdb (python Debugger), Can I Set A Breakpoint On A Builtin Function?

Extracting Data From A String Where The Data Structure Is Embedded In The String Itself

In a project we are doing we encounter log files of which each line has the following structure: 20… Read more Extracting Data From A String Where The Data Structure Is Embedded In The String Itself

How To Prevent Repeated Random Values?

The CPU and User is getting repeated cards. I've used the shuffle function, as well as pop. Is … Read more How To Prevent Repeated Random Values?

Find All Possible Combinations That Overlap By End And Start

In the post find all combinations with non-overlapped regions (code pasted below), the function is … Read more Find All Possible Combinations That Overlap By End And Start

Opencv(4.0.0) Python Error: (-215:assertion Failed) (mtype == Cv_8u || Mtype == Cv_8s) && _mask.samesize(*psrc1) In Function 'cv::binary_op'

I am trying to apply mask on an image using opencv bitwise-not. I am able to achieve this result if… Read more Opencv(4.0.0) Python Error: (-215:assertion Failed) (mtype == Cv_8u || Mtype == Cv_8s) && _mask.samesize(*psrc1) In Function 'cv::binary_op'

Set Union In Pandas

I have two columns which I stored sets in my dataframe. I want to perform set union on the two colu… Read more Set Union In Pandas

Error Running Theano.test() - Importerror: Dll Load Failed: A Dynamic Link Library (dll) Initialization Routine Failed

I'm trying to get theano up and running on a Windows 10 (x64) machine. I've installed Pytho… Read more Error Running Theano.test() - Importerror: Dll Load Failed: A Dynamic Link Library (dll) Initialization Routine Failed

Python 2.7 : How To Constrain The Delimiter Of A New Line To Be '\n' On Windows?

When I write into a text file within a python 2.7 script that runs on Windows the new line delimite… Read more Python 2.7 : How To Constrain The Delimiter Of A New Line To Be '\n' On Windows?

Python Equivalent Of Ruby's Stringscanner?

Is there a python class equivalent to ruby's StringScanner class? I Could hack something togeth… Read more Python Equivalent Of Ruby's Stringscanner?

Efficiently Plot Large Data Sets With Pyqtgraph

I'm trying to generate a matrix of scatter plots and histograms with pyqtgraph. The input (x an… Read more Efficiently Plot Large Data Sets With Pyqtgraph

Python Write To Hdfs File

What is the best way to create/write/update a file in remote HDFS from local python script? I am a… Read more Python Write To Hdfs File

Python - Format Float To Decimal In Pyqt

I have this code in pyQt: calculation = day + night self.label.setText(repr(calculation * 30) and… Read more Python - Format Float To Decimal In Pyqt

Handling Ascii Char In Python String

i have file having name 'SSE-Künden, SSE-Händler.pdf' which having those two unicode char (… Read more Handling Ascii Char In Python String

Convert Pandas To Mapdata For Jvectormap

I have a flask/python site that needs to return pandas columns - CountryCode ('US') and Val… Read more Convert Pandas To Mapdata For Jvectormap

How Can I Debug Python Web Site On Amazon Ec2?

I am new to web development. This is probably a dumb question but I could not quite find exact answ… Read more How Can I Debug Python Web Site On Amazon Ec2?

Requests.get Showing Different Html Than Chrome's Developer Tool

I am working on a web scraping tool using python (specifically jupyter notebook) that scrapes a few… Read more Requests.get Showing Different Html Than Chrome's Developer Tool

How Can I Call A Dll From A Scripting Language?

I have a third-party product, a terminal emulator, which provides a DLL that can be linked to a C p… Read more How Can I Call A Dll From A Scripting Language?

Skipping Char-string Values While Comparing To A Column Values Of Mixed Type To Int Or Float In Pandas Dataframe

I have a dataframe in which one column have mixed type values in it: df name ref a 100 b … Read more Skipping Char-string Values While Comparing To A Column Values Of Mixed Type To Int Or Float In Pandas Dataframe

Python: Convert Table To String To Key:value Pairs And Store In Dict

I getting data from subprocess command as a string. I want to store this data in a dict. How best d… Read more Python: Convert Table To String To Key:value Pairs And Store In Dict

Run Multiple Qthreads Concurrently In Python

In the attached code when you click start it creates a QSpinBox and starts counting to 20 in QThrea… Read more Run Multiple Qthreads Concurrently In Python

Can't Import Wx(python) On Mac Os X

It is first time I'm using python on mac. I installed Python 2.7.1 from python.org and then wxP… Read more Can't Import Wx(python) On Mac Os X

Image Composite Result Incorrect Using Python Wand

I have 3 images need to composite together, but the result dose not same as original result from Af… Read more Image Composite Result Incorrect Using Python Wand

Python Typeerror When Dividing A Raw Input Variable By A Number

I want to convert an entered lb weight to kg and I get the following error... TypeError: unsupport… Read more Python Typeerror When Dividing A Raw Input Variable By A Number

Replacing Layout On A Qwidget With Another Layout

I have a widget which changes when an option is toggled. This invalidates all layouts and widgets. … Read more Replacing Layout On A Qwidget With Another Layout

How To Fix The Error For Django 'django.core.exceptions.improperlyconfigured' With Urls?

from django.contrib import admin from django.urls import path, include urlpatterns = [ path(&… Read more How To Fix The Error For Django 'django.core.exceptions.improperlyconfigured' With Urls?

Bokeh & Custom Js - Using A Slider To Update A Multiline Graph

I am using Bokeh to produce an interactive time-series graph. There can be n number of series disp… Read more Bokeh & Custom Js - Using A Slider To Update A Multiline Graph

How To Provide User Constant Notification About Celery's Task Execution Status?

I integrated my project with celery in this way, inside views.py after receving request from the us… Read more How To Provide User Constant Notification About Celery's Task Execution Status?

Finding The Distance Between 'doctag' And 'infer_vector' With Gensim Doc2vec?

Using Gensim's Doc2Vec how would I find the distance between a Doctag and an infer_vector()? Ma… Read more Finding The Distance Between 'doctag' And 'infer_vector' With Gensim Doc2vec?

How To Use Django-background-tasks

I am making a django application. To calculate the rank of the feeds based on lines and comment, I … Read more How To Use Django-background-tasks

Valueerror: Cannot Reshape Array Of Size 784 Into Shape (16,16)

While read .mat format data with Python and show as plt: import scipy.io as spio import numpy as np… Read more Valueerror: Cannot Reshape Array Of Size 784 Into Shape (16,16)

How To Decode A Dat File In Python?

I'm trying to read bytes from a DAT file. I know the data is supposed to be in either Binary or… Read more How To Decode A Dat File In Python?

How To Share Axes After Adding Subplots Via Add_subplot?

I have a dataframe like this: df = pd.DataFrame({'A': [0.3, 0.2, 0.5, 0.2], 'B': [0… Read more How To Share Axes After Adding Subplots Via Add_subplot?

Handling Ajax Json Object In Django - 'querydict' Object Has No Attribute 'read' Error

I am trying to parse json object in my Django view which has been passed through from client by aja… Read more Handling Ajax Json Object In Django - 'querydict' Object Has No Attribute 'read' Error

How Do I Sort A Dataframe By An Array Not In The Dataframe

I've answered this question several times in the guise of different contexts and I realized tha… Read more How Do I Sort A Dataframe By An Array Not In The Dataframe

Does Pynetbox Api Have An Option To Verify Ca Cert For Self Signed Cert?

I've been trying to play around with NetBox Ansible modules with a NetBox setup having self sig… Read more Does Pynetbox Api Have An Option To Verify Ca Cert For Self Signed Cert?