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Showing posts from February, 2024

How To Fix "importerror: Unable To Find Qt5core.dll On Path" After Pyinstaller Bundled The Python Application

Can't run QT based GUI application bundled by pyinstaller, the console output shows it is due … Read more How To Fix "importerror: Unable To Find Qt5core.dll On Path" After Pyinstaller Bundled The Python Application

Conditional Fields In A Modelform.meta

Assume we have a custom user model in a Django application. In order to make it CRUDable from the a… Read more Conditional Fields In A Modelform.meta

How To Make Pythons Datetime Object Show Am And Pm In Lowercase?

Over here: https://docs.python.org/2/library/datetime.html#strftime-and-strptime-behavior it says t… Read more How To Make Pythons Datetime Object Show Am And Pm In Lowercase?

Python Lock With-statement And Timeout

I am using a Python 3 sequence like this: lock = threading.Lock() res = lock.acquire(timeout=10) if… Read more Python Lock With-statement And Timeout

What Is The Algorithm To Get Disjoint Set From Edgelist With Weights

I have a list of edges with weights and I want to get the disjoint set from them. However, I want t… Read more What Is The Algorithm To Get Disjoint Set From Edgelist With Weights

Python 3.6 Quit() Not Working After Porting To Exe

I have a small tkinter gui that generates some reports. I built a quit button into it. The button w… Read more Python 3.6 Quit() Not Working After Porting To Exe

Getting Nose To Ignore A Function With 'test' In The Name

The nose discovery process finds all modules whose name starts with test, and within them all funct… Read more Getting Nose To Ignore A Function With 'test' In The Name

How To Use Aws Lambda To Convert Pdf Files To .txt With Python

I need to automate the conversion of many pdf to text files using AWS lambda in python 3.7 I've… Read more How To Use Aws Lambda To Convert Pdf Files To .txt With Python

Creating A Global Variable (from A String) From Within A Class

Context: I'm making a Ren'py game. The value is Character(). Yes, I know this is a dumb ide… Read more Creating A Global Variable (from A String) From Within A Class

Plotting Dictionary Of List (topic-word Embeddings) In Python3.x

I have a dictionary called 'topic_word' topic_word = {0: [[-0.669712, 0.6868, 0.9821409999… Read more Plotting Dictionary Of List (topic-word Embeddings) In Python3.x

Separate Float Into Digits

I have a float: pi = 3.141 And want to separate the digits of the float and put them into a list a… Read more Separate Float Into Digits

Python Str Object Is Not Callable In Spyder

I have been trying to use str() function to convert the integer to string in Spyder (python 2.7). E… Read more Python Str Object Is Not Callable In Spyder

How Configure A Multiple Pub/ Single Sub Python Zmq Ubuntu

I have two VMs (VirtualBOx, Ubuntu 18.04 and python-zmq[16.0.2-2build2]) running within the same ph… Read more How Configure A Multiple Pub/ Single Sub Python Zmq Ubuntu

How To Get Whole Text Of An Element In Xml.minidom?

I want to get the whole text of an Element to parse some xhtml: skdsk begin E = div element on th… Read more How To Get Whole Text Of An Element In Xml.minidom?

How Do I Authenticate A User Against An Azure Storage Blob In Python?

I'm looking for a way to authenticate a user against an Azure blob container. The sample code (… Read more How Do I Authenticate A User Against An Azure Storage Blob In Python?

How Does Python Implement Dictionaries?

I was wondering how python dictionaries work under the hood, particularly the dynamic aspect? When … Read more How Does Python Implement Dictionaries?

Selenium Scraping Javascript

I'm planning on making a website that scrapes a lot of daily updated URLS (JavaScript) from man… Read more Selenium Scraping Javascript

Python Csv Reader To Skip 9 Headers

import os import csv def get_file_path(filename): currentdirpath = os.getcwd() file_path =… Read more Python Csv Reader To Skip 9 Headers

Checkbox Input Using Python Mechanize

I want to fill a form using python mechanize. form looks like: Solution 1: One way that I have d… Read more Checkbox Input Using Python Mechanize

Python 3 Regular Expression To Find Multiline Comment

I'm trying to find comment blocks in PHP source code using regular expressions in Python 3. The… Read more Python 3 Regular Expression To Find Multiline Comment

Pygame Collision Code

First of all, I have to say that I'm french (so that you understand why I make all these mistak… Read more Pygame Collision Code

Running Python On Server With Mac

I'm trying to run my python files at this address: http://usersignup.drawyourpets.com/. As you … Read more Running Python On Server With Mac

Shuffle A Long List An Even Longer Number Of Times In Python

I want to shuffle a long sequence (say it is has more than 10000 elements)a lot of times (say 10000… Read more Shuffle A Long List An Even Longer Number Of Times In Python

How Can I Add A Label To Colorbar Using Imagegrid?

In a previous question, colobar label matplotlib in ImageGrid, had a solution for adding a label to… Read more How Can I Add A Label To Colorbar Using Imagegrid?

Dash Plotly - Create A Dropdown Menu Dynamically, Selection Of Multiple Rows, Table Export?

I have a data set that looks like this: cat_id author year publisher country value (dollars)… Read more Dash Plotly - Create A Dropdown Menu Dynamically, Selection Of Multiple Rows, Table Export?

Django - 500 Internal Server Error "no Module Named Django"

django return 500 internal server error (apache 2.4.10, ubuntu 15.04, django 1.9.6) apache log: [ws… Read more Django - 500 Internal Server Error "no Module Named Django"

Aws Firehose Lambda Function Invocation Gives Wrong Output Strcuture Format

When i insert a data object to aws firhose stream using a put operation it works fine .As lambda f… Read more Aws Firehose Lambda Function Invocation Gives Wrong Output Strcuture Format

Sorting A Python Dictionary After Running An Itertools Function

This question is the culmination of two pieces of code guided by two answers here on SO. The first … Read more Sorting A Python Dictionary After Running An Itertools Function

Opencv-python Not Displaying Image

I am currently following a tutorial on how to use OpenCV with python but something isn't workin… Read more Opencv-python Not Displaying Image

Pandas Multi-index - Can't Convert Non-uniquely Indexed Dataframe To Panel

Given a time series data, I'm trying to use panel OLS with fixed effects in Python. I found thi… Read more Pandas Multi-index - Can't Convert Non-uniquely Indexed Dataframe To Panel

Using Pymc3 On Windows 10 - Theano Cannot Import Name 'floatx'

I'm struggling to get PYMC3 to install correctly on windows. I've tried using the Anaconda … Read more Using Pymc3 On Windows 10 - Theano Cannot Import Name 'floatx'

How To Post Complex Type To Wcf Using Python's Requests?

I am trying to query a WCF web service using Python's request package. I created a very simple … Read more How To Post Complex Type To Wcf Using Python's Requests?

Ipython Not Reloading Modules

I'm running IPython in an emacs shell using: ;; Set IPython interpreter in my init.el (defvar p… Read more Ipython Not Reloading Modules

Include Both Single Quote And Double Quote In Python String Variable

I am trying to do an insert in postgres through python (psycopg2). I need to include both single an… Read more Include Both Single Quote And Double Quote In Python String Variable

Row Based Chart Plot (seaborn Or Matplotlib)

Given that my data is a pandas dataframe and looks like this: Ref +1 +2 +3 +… Read more Row Based Chart Plot (seaborn Or Matplotlib)

Replace An Existing Layout With New Layout With Wxpython

I am new to wxPython. I am making a layout with Gridbagsizer. I almost succeeded in making my desir… Read more Replace An Existing Layout With New Layout With Wxpython

Convert Pandas Dataframe To Python List

I have the following dataframe: In [137]: counts Out[137]: SourceColumnID 30299… Read more Convert Pandas Dataframe To Python List

Importerror: Cannot Import Name 'plot_confusion_matrix' From 'sklearn.metrics'

I am attempting to run below code. from sklearn.metrics import plot_confusion_matrix And I am rece… Read more Importerror: Cannot Import Name 'plot_confusion_matrix' From 'sklearn.metrics'

Argparse `append` Not Working As Expected

I am trying to configure argparse to allow me to specify arguments that will be passed onto another… Read more Argparse `append` Not Working As Expected

How Do I Sort A Dictionary By Value?

I have a dictionary of values read from two fields in a database: a string field and a numeric fiel… Read more How Do I Sort A Dictionary By Value?

Greedy String Tiling In Python

I am trying to learn greedy string tiling in algorithm I have two lists as follows: a=['a',… Read more Greedy String Tiling In Python

How To Count Distance To The Previous Zero In Pandas Series?

I have the following pandas series (represented as a list): [7,2,0,3,4,2,5,0,3,4] I would like to … Read more How To Count Distance To The Previous Zero In Pandas Series?

Print Names Of All The Files Which Contain This String

import os List = os.listdir('location of folder') os.chdir('location of folder') fo… Read more Print Names Of All The Files Which Contain This String

Getting The Enclosed Content

I want to get the enclosed content. Split is only allowing me to split by one delimiter. Input: \x0… Read more Getting The Enclosed Content

Pandas Inner Merge/join Returning All Rows

I'm trying to merge two data frames based on a column present in both, keeping only the interse… Read more Pandas Inner Merge/join Returning All Rows

Error Http Status Code Must Be An Integer,

I'm trying to serialize my views, and I get this error about http status code must be an intege… Read more Error Http Status Code Must Be An Integer,

Initializing Integer Variables For Comparisons

I'm working my way through the MIT Open Courseware class Introduction to Computer Science and P… Read more Initializing Integer Variables For Comparisons

Multiply Scipy.lti Transfer Functions

I have the following scipy.lti object that is basically an object representing a Laplace transform … Read more Multiply Scipy.lti Transfer Functions

Cannot Write Dict Object As Correct Json To File

I try to read JSON from file, get values, transform them and back write to new file. { 'metad… Read more Cannot Write Dict Object As Correct Json To File

How To Validate Entries Using Pydantic Validator?

I am new to pydantic. What are some techniques I can use in Pydantic to sanitize my data and how to… Read more How To Validate Entries Using Pydantic Validator?

How Could Play A Song In My Computer Soco Python (sonos Controller Python)

I'm using soco (link github), I'm try to playing a song on my computer by using these comma… Read more How Could Play A Song In My Computer Soco Python (sonos Controller Python)

Unable To Write Video Using Opencv In Python

I am trying to write real-time images into video file acquired by Kinect in Ubuntu. See below the s… Read more Unable To Write Video Using Opencv In Python

Python Qt Bindings: Setcosmetic() And Scenerect(), Problems With Margins

With the following simple example (which works well with either PySide or PyQt4): import sys import… Read more Python Qt Bindings: Setcosmetic() And Scenerect(), Problems With Margins

Is It Possible To Have A Python Inner 'for' To Continue Where The Outer For Stopped?

For exemple, say i have the following code: a = [[1],[2],[3]] for c in a: print(c) for d i… Read more Is It Possible To Have A Python Inner 'for' To Continue Where The Outer For Stopped?

Signal With Named Parameter

I am trying to replicate below example using PySide2. https://evileg.com/en/post/242/ But as PySide… Read more Signal With Named Parameter