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Showing posts from May, 2024

Django Object Is Not Json Serializable Error After Upgrading Django To 1.6.5

I have a django app which was running on 1.4.2 version and working completely fine, but recently i … Read more Django Object Is Not Json Serializable Error After Upgrading Django To 1.6.5

In Python, How To Group Elements Together, Based On A Key (group Adjacent)?

In python, I'd like to group elements together based on a key (in example below, key is second … Read more In Python, How To Group Elements Together, Based On A Key (group Adjacent)?

How To Implement Addition To All Submatrix Elements?

I'm trying to implement matrix class for simple operations with plain python (no numpy and etc.… Read more How To Implement Addition To All Submatrix Elements?

Removing Hyperlinks In Powerpoint With Python-pptx

Quite new to XML and the python-pptx module I want to remove a single hyperlink that is present on … Read more Removing Hyperlinks In Powerpoint With Python-pptx

Python "split" On Empty New Line

Trying to use a python split on a 'empty' newline but not any other new lines. I tried a fe… Read more Python "split" On Empty New Line

How To Find The Longest Smallest Path?

A frog wants to cross a river. There are 3 stones in the river she can jump to. She wants to choos… Read more How To Find The Longest Smallest Path?

Queue Not Getting Cleared While Using Multiprocessing In Python

I am having 1 queue which is accessed by 2 multiprocessing functions. Both these processes and cons… Read more Queue Not Getting Cleared While Using Multiprocessing In Python

Python 3 - Exec() Vs Eval() - Expression Evaluation

After reading query. below python code is still not clear, >>> exec('print(5+10)')… Read more Python 3 - Exec() Vs Eval() - Expression Evaluation

Reading Qaudioprobe Buffer

The Qt documentation (https://doc.qt.io/qtforpython-5/PySide2/QtMultimedia/QAudioBuffer.html) says … Read more Reading Qaudioprobe Buffer

Check Values Corresponding To The Pd.idxmin() And Filter With Some Conditions

Sorry, I couldnt find any good title for it. Feel free to change it. This is my sample dataframe ID… Read more Check Values Corresponding To The Pd.idxmin() And Filter With Some Conditions

Send Cts Frames In Python

I was wondering if it was possible to send CTS frames in python3 with modules such as scapy. If not… Read more Send Cts Frames In Python

Python Equivalent Of Ruby's .select

I have an list/array, lets call it x, and I want to create a new list/array, lets call this one z, … Read more Python Equivalent Of Ruby's .select

Not Able To Set Environment Variable In Dockerfile For Custom Runtime Environment In Google App Engine

I'm using below Dockerfile for setting up a custom runtime environment for app engine. FROM ubu… Read more Not Able To Set Environment Variable In Dockerfile For Custom Runtime Environment In Google App Engine

Create Image In Button

How do I create an image in button. Instead of having text saying 'Draw' I want it to be a … Read more Create Image In Button

Weights Of Cnn Model Go To Really Small Values And After Nan

I am not able to understand the reason why the weights of following model are going smaller and sma… Read more Weights Of Cnn Model Go To Really Small Values And After Nan

Google Drive Sdk Not Returning Headrevisionid For Google Docs Format

I have been working on google drive sync mechanism. I am using Google Drive Python SDK for it. The … Read more Google Drive Sdk Not Returning Headrevisionid For Google Docs Format

403 Forbidden Error For Python-suds Contacting Sharepoint

I'm using Python's SUDs lib to access Sharepoint web services. I followed the standard doc … Read more 403 Forbidden Error For Python-suds Contacting Sharepoint

Cx_freeze: "no Module Named 'codecs'"

I've been desperately trying to compile my python pygame program into standalone executables to… Read more Cx_freeze: "no Module Named 'codecs'"

How To Pull Out Text From A Div Class Using Selenium Headless

I'm trying to pull out the '0%' from the following div tag: 0% my current code is: fr… Read more How To Pull Out Text From A Div Class Using Selenium Headless

Pdist For Theano Tensor

I have a theano symbolic matrix x = T.fmatrix('input') x will be later on populated by n v… Read more Pdist For Theano Tensor

Itertools Equivalent Of Nested Loop "for X In Xs: For Y In Ys..."

I have a nested loop to create all combinations in a set of conjugated verbs. The aim to to get all… Read more Itertools Equivalent Of Nested Loop "for X In Xs: For Y In Ys..."

How Do I Break Infinite While Loop With User Input

I'm very new to Python. I made a math program that keeps generating a new math problem every t… Read more How Do I Break Infinite While Loop With User Input

Can't Get Pytest To Understand Command-line Arguments On Setups

So I have been trying to get pytest to run selenium tests on different environments based on some c… Read more Can't Get Pytest To Understand Command-line Arguments On Setups

Importerror: Cannot Import Name 'template_context_processors'

I tried to use django-endless-pagination https://django-endless-pagination.readthedocs.io/en/lates… Read more Importerror: Cannot Import Name 'template_context_processors'

Normalize Data And Plot As Stacked Bar Plot With Python/ Pandas

I have the following data frame: land_cover canopy_cat count tc_density_cor 0 20 … Read more Normalize Data And Plot As Stacked Bar Plot With Python/ Pandas

How Can I Select 2 Different Random Rows From A Table?

right now I have row=session.query(Item).order_by(func.random()).limit(2) name1=row[0].name name2=… Read more How Can I Select 2 Different Random Rows From A Table?

How To Install Python 3.6 On Ubuntu 19.04?

I've recently installed Ubuntu 19.04 which has Python 3.7 by default. I need to work on multipl… Read more How To Install Python 3.6 On Ubuntu 19.04?

Append List Items By Number Of Hyphens Available

mylist = [('country', 'NN'), ('shoot', 'NN-DT-PPL'), ('threats&… Read more Append List Items By Number Of Hyphens Available

Read Netcdf File From Azure File Storage

I have uploaded a file to my Azure file storage account and created a SAS (shared access signature)… Read more Read Netcdf File From Azure File Storage

Passing Double Quotation Marks To A Command From Python Using The Subprocess Module

I have a command line program I'm using from within a Python script to take care of stamping a … Read more Passing Double Quotation Marks To A Command From Python Using The Subprocess Module

How To Combine Select_related() And Value()? (2016)

I am asking this question again (it was asked back in 2009), We know there is a values() method o… Read more How To Combine Select_related() And Value()? (2016)

Is It Possible To Plot A Confusion Matrix With 90 Classes?

I wish to plot the confusion matrix for my classification model. It has about 20000 documents that … Read more Is It Possible To Plot A Confusion Matrix With 90 Classes?

Split .tfrecords File Into Many .tfrecords Files

Is there any way to split .tfrecords file into many .tfrecords files directly, without writing back… Read more Split .tfrecords File Into Many .tfrecords Files

How Send Data Between Two Devices Using Sockets In Python?

I'm using this code for the client: import socket HOST = 'Server IP' PORT = 5555 s = … Read more How Send Data Between Two Devices Using Sockets In Python?

Simple Python Script To Get A Libreoffice Base Field And Play On Vlc

I've banged my head for hours on this one, and I don't understand the LibreOffice macro api… Read more Simple Python Script To Get A Libreoffice Base Field And Play On Vlc

Tensorflow: How To Use Pretrained Weights In New Graph?

I'm trying to build an object detector with CNN using tensorflow with python framework. I would… Read more Tensorflow: How To Use Pretrained Weights In New Graph?

How To Plot Visualize A Linestring Over A Map With Python?

I have some coordinates from Lng and lat, that I combined to a Linestring. The Linestring is made o… Read more How To Plot Visualize A Linestring Over A Map With Python?

Python: Systemerror Parent Module Not Loaded, Cannot Perform Relative Import

I know there are already a lot of questions similar to this one but unfortunately I haven't fou… Read more Python: Systemerror Parent Module Not Loaded, Cannot Perform Relative Import

Pandas: Read Timestamp From Csv In Gmt Then Resample

I have a CSV with epoch GMT timestamp at irregular intervals paired with a value. I tried reading … Read more Pandas: Read Timestamp From Csv In Gmt Then Resample

Creating A Drop-down Menu Of Member Ids

I have a model Member that includes a specification called member_id. class Member(models.Model): … Read more Creating A Drop-down Menu Of Member Ids

Should A Python Logger Be Passed As Parameter?

A Python application we're developing requires a logger. A coworker argues that the logger shou… Read more Should A Python Logger Be Passed As Parameter?

Plot Lattice Tree In Python

I'm seeking ideas to plot a tuple tree t = ((4,), (3, 5,), (2, 4, 6,), (1, 3, 5, 7,)) as the fo… Read more Plot Lattice Tree In Python

Get Ids With Similar Address In A New Column

I have a dataframe from which i process some columns to get the matching percentage of address of e… Read more Get Ids With Similar Address In A New Column

How To Expose Std::vector As A Python List Using Swig?

I'm trying to expose this function to Python using SWIG: std::vector get_match_stats(); And I… Read more How To Expose Std::vector As A Python List Using Swig?

Can't Play Html5 Video Using Flask

I'm using Flask to serve .m3u8 and .ts files to simulate a vod stream. The video player does no… Read more Can't Play Html5 Video Using Flask

Installing Pyside - Osx

Anyone had success installing and using PySide on OSX? I am following the install instructions on t… Read more Installing Pyside - Osx

Finding The Max Of Each Continguous Subarray Of A Given Size

I'm trying to solve the following problem in Python Given an array and an integer k, find the … Read more Finding The Max Of Each Continguous Subarray Of A Given Size

Vcvarsall.bat Error Through Pip Install Python-docx

When running pip install python-docx I encounter the error message error: Unable to find vcvarsall.… Read more Vcvarsall.bat Error Through Pip Install Python-docx

Creating Excel Sheets In Same Workbook In Python

Need a suggestion in my code. I have a data frame in sheet1 of workbook: column 1 column … Read more Creating Excel Sheets In Same Workbook In Python

How Can I Change/remove Style Attibute With Selenium Python?

I was wondering if it was possible to change or remove the 'display: none;' in the element … Read more How Can I Change/remove Style Attibute With Selenium Python?

Subprocess Call Fails

import shlex,subprocess,os cmd = '/Applications/LibreOffice.app/Contents/MacOS/swriter --headle… Read more Subprocess Call Fails

How To Obtain How Much Time Is Spent In F2py Wrappers

I am currently writing a time consuming python program and decided to rewrite part of the program i… Read more How To Obtain How Much Time Is Spent In F2py Wrappers

Exponential Curve Fit Will Not Fit

When attempting to plot an exponential curve to a set of data: import matplotlib import matplotlib.… Read more Exponential Curve Fit Will Not Fit

Ajax V. Including Data In The Html

I'm using JavaScript with jQuery, talking to a Django back end. There are some UI needs that re… Read more Ajax V. Including Data In The Html

Webdriver.chrome() Is Not Working

I am trying to use Selenium with Python 3. I installed Selenium and Chrome Webdriver. Pip was pre-i… Read more Webdriver.chrome() Is Not Working

How To Split A Text File Into Multiple Columns With Spark

I'm having difficulty on splitting a text data file with delimiter '|' into data frame … Read more How To Split A Text File Into Multiple Columns With Spark

Customized Series Title In Openpyxl Python

I am trying to modify the existing xlsx sheet and adding graphs to it using openpyxl module in pyth… Read more Customized Series Title In Openpyxl Python

How To Use Opencv Copyto() Function?

I have read through the documentation for copyTo() but am still confused on how this function would… Read more How To Use Opencv Copyto() Function?

How To Create A Complete Menu Using Gio Actions In Pygi Gtk?

I'm trying to convert the menubar in my Gtk app so it will use GActions(from the Gio) as oppose… Read more How To Create A Complete Menu Using Gio Actions In Pygi Gtk?

Revert Minmax Scaling

I have an array of value (percentages) scaled from 0 to 100: [34, 34, 84, 28, 56, 56, 0, 0… Read more Revert Minmax Scaling