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Showing posts from June, 2023

Python Generate All Possible Combinations Of Matrix

I need to generate all combinations of a matrix in Python. The input will be two integers n and m, … Read more Python Generate All Possible Combinations Of Matrix

Can't Save A Workbook After Deleting Sheets - Openpyxl

I'm manipulating a sheet, mainly deleting all the sheets but the one that I need. I will loop t… Read more Can't Save A Workbook After Deleting Sheets - Openpyxl

Import Psaw Brython

I am trying to import the PSAW library in python using Brython, I have the following code:���������… Read more Import Psaw Brython

Loop Dynamic Ajax Based Dropdown Values Using Python Selenium And Grab Data To Mysql Database

I am able to grab data if i apply static value of each dropdown but now i am trying to fetch dynami… Read more Loop Dynamic Ajax Based Dropdown Values Using Python Selenium And Grab Data To Mysql Database

Writing A Compiler For A Dsl In Python

I am writing a game in python and have decided to create a DSL for the map data files. I know I cou… Read more Writing A Compiler For A Dsl In Python

What Should Be The Url Of My Django Application

I have uploaded my first Django Application called survey (Its a work in progress) using mod_wsgi w… Read more What Should Be The Url Of My Django Application

Rock Paper Scissors In Python

I am trying to write a Python program and I am having a hard time getting my score. I have written … Read more Rock Paper Scissors In Python

Bimodal Distribution In C Or Python

What's the easiest way to generate random values according to a bimodal distribution in C or Py… Read more Bimodal Distribution In C Or Python

How To Render Text With Pyopengl?

I'm learning modern openGL, and at this moment I'm facing trouble with rendering text. I… Read more How To Render Text With Pyopengl?

How Do You Convert A Word Document Into Very Simple Html In Python?

Every now and then I receive a Word Document that I have to display as a web page. I'm current… Read more How Do You Convert A Word Document Into Very Simple Html In Python?

How Should I Verify A Log Message When Testing Python Code Under Nose?

I'm trying to write a simple unit test that will verify that, under a certain condition, a clas… Read more How Should I Verify A Log Message When Testing Python Code Under Nose?

How To Read A Specific Line And Print A Specific Position In This Line Using Python

how to read specific lines from the text file, which contains several lines with the same character… Read more How To Read A Specific Line And Print A Specific Position In This Line Using Python

Simplify Form Submission In Django

I have a form in Django where the user can submit a file/ an image/ text in a single form as follow… Read more Simplify Form Submission In Django

Pandas Df.resample With Column-specific Aggregation Function

With pandas.DataFrame.resample I can downsample a DataFrame: df.resample('3s', how='mea… Read more Pandas Df.resample With Column-specific Aggregation Function

Linear Combinations In Python/numpy

greetings, I'm not sure if this is a dumb question or not. Lets say I have 3 numpy arrays, A1,A… Read more Linear Combinations In Python/numpy

Fancy Indexing Vs Views In Numpy

I'm confused by another part of the article in the attached link: https://scipy-cookbook.readth… Read more Fancy Indexing Vs Views In Numpy

Copy All Jpg File In A Directory To Another Directory In Python?

I want to copy all my JPG files in one directory to a new directory. How can I solve this in Pytho… Read more Copy All Jpg File In A Directory To Another Directory In Python?

Count How Many Times A Part Of A Key Appears In A Dictionary Python

I have the following dictionary and i want to count how many times keys appear, dictionary is very … Read more Count How Many Times A Part Of A Key Appears In A Dictionary Python

Converting Characters To Numerical Values In A Dataframe

I have a df called 'XLK': Market Cap PE AAN 3.25B 23.6 AAPL 819.30B… Read more Converting Characters To Numerical Values In A Dataframe

Pygame Font Error

So I decided to start making a game and I was testing it a bit and then I got this error: Tracebac… Read more Pygame Font Error

Keyerror While Printing Trace In Pymc

I had read that by default some names are assigned to Stochastic vaiables. I am writing the relevan… Read more Keyerror While Printing Trace In Pymc

Workaround To Return A List From A Computedproperty Function In Ndb

I am converting my app to use NDB. I used to have something like this before: @db.ComputedProperty … Read more Workaround To Return A List From A Computedproperty Function In Ndb

How To Replace Only Single Numbers With Another Number In A Pandas Dataframe?

I have the following pandas dataframe: date 0 1 1 2 2 23 3 31 4 4 ... n 3 How can … Read more How To Replace Only Single Numbers With Another Number In A Pandas Dataframe?

How To Handle Os Signal In A Python Program?

I am writing a python program which reads from a queue through a infinite while loop. How can I han… Read more How To Handle Os Signal In A Python Program?

Generate Random Number Between 0.1 And 1.0. Python

I'm trying to generate a random number between 0.1 and 1.0. We can't use rand.randint becau… Read more Generate Random Number Between 0.1 And 1.0. Python

Ansible 2.x Install Fails Due To Paramiko 2.0 Dependency Changes

Installing the latest Ansible via pip fails due to paramiko 2.0 changing their dependency from pycr… Read more Ansible 2.x Install Fails Due To Paramiko 2.0 Dependency Changes

Flask-sqlalchemy Use Of Drop_all And Create_all For Specific Tables

In sqlalchemy (0.8.2), drop_all() and create_all() both have a tables parameter, which can be a lis… Read more Flask-sqlalchemy Use Of Drop_all And Create_all For Specific Tables

Python3: Journal Logging Does Not Show Log Level?

This is the python I am using. $ python3 --version Python 3.5.2 This is the test code after some g… Read more Python3: Journal Logging Does Not Show Log Level?

Make Grpc Messages Json Serializable

I have a gRPC definition that contains repeated scalar values. For example message Request { boo… Read more Make Grpc Messages Json Serializable

Import Dict From Plain Text File

Let's say I have a dict in text file but I've lost the python code which created it. Is it … Read more Import Dict From Plain Text File

Prevent Duplicate Table Entries In A Many-to-many Relationship In Sqlalchemy

I am trying to set up a movie database using SQLAlchemy with a many-to-many relationship. I have tw… Read more Prevent Duplicate Table Entries In A Many-to-many Relationship In Sqlalchemy

Keras Forward Pass With Tensorflow Variable As Input

I am trying to use a Keras network (A) within another Keras network (B). I train network A first. T… Read more Keras Forward Pass With Tensorflow Variable As Input

Why Are The Two Tkinter Entries Using The Same Number?

import os import tkinter import tkinter.font as tkFont from tkinter import * coord1 = '0,0'… Read more Why Are The Two Tkinter Entries Using The Same Number?

Setup.py Egg_info Error Code 3221225477

I've been trying to install IMGAUG package for an ML project. But the installation gets stuck w… Read more Setup.py Egg_info Error Code 3221225477

Left Join In Pandas Without The Creation Of Left And Right Variables

I'm missing something in the syntax of merging in pandas. I have the following 2 data frames: &… Read more Left Join In Pandas Without The Creation Of Left And Right Variables

Website Blocks Python Crawler. Searching For Idea To Avoid

I want to crawl data from Object-sites from https://www.fewo-direkt.de (in US https://www.homeaway.… Read more Website Blocks Python Crawler. Searching For Idea To Avoid

Send A Pm From Discord.py Rewrite

I'm trying to figure out how to send a pm from a discord.py rewrite bot. I can't do ctx.aut… Read more Send A Pm From Discord.py Rewrite

Randomforestclassifier Import

I've installed Anaconda Python distribution with scikit-learn. While importing RandomForestClas… Read more Randomforestclassifier Import

How Do Virtual Machines Render Gui?

So I have been doing a lot of reading about execution environments (Python's, JVM...) and I am … Read more How Do Virtual Machines Render Gui?

Python Pandas: Create A New Column With Values In English By Converting Values Stored In A Different Column In Chinese Traditional

I have a column 'City_trad_chinese' in a pandas dataframe 'df' which contains value… Read more Python Pandas: Create A New Column With Values In English By Converting Values Stored In A Different Column In Chinese Traditional

Matching Against A Large Number Of Strings Containing Spaces In Pyparsing

With pyparsing I need to write a matcher for expressions like a + names + c with a = pp.OneOrMor… Read more Matching Against A Large Number Of Strings Containing Spaces In Pyparsing

Coordinates Of An Image Pyqt

I'm making an application for which I need to extract the coordinates of the image on mouse cli… Read more Coordinates Of An Image Pyqt

Model Has No Attribute _committed

I'm using jquery form plugin http://jquery.malsup.com/form/#getting-started to upload images th… Read more Model Has No Attribute _committed

Python Trouble Using Escape Key To Exit

I'm having trouble with the following code. It seems to respond to the escape key but it freeze… Read more Python Trouble Using Escape Key To Exit

How Does Vlc.py Play Video Stream?

I want to use vlc.py to play mpeg2 stream http://wiki.videolan.org/Python_bindings. There are some … Read more How Does Vlc.py Play Video Stream?

How To Allow Anonymous Uploads To Cloud Storage

I need my users to upload files to my Google Cloud Storage without having to authenticate with Goog… Read more How To Allow Anonymous Uploads To Cloud Storage

"last Modified By" (user Name, Not Time) Attribute For Xlsx Using Python

I need to be able to view the 'last modified by' attribute for xlsx files using Python. I&#… Read more "last Modified By" (user Name, Not Time) Attribute For Xlsx Using Python

Should I Optimize Around Reads Or Cpu Time In Google App Engine

I'm trying to optimize my design, but it's really difficult to put things in perspective. S… Read more Should I Optimize Around Reads Or Cpu Time In Google App Engine

How Can We Do Counts Of Items In A Data Frame And Asign Results To A New Column In The Dataframe?

I have street addresses that look like this. 250 EAST HOUSTON STREET 211 EAST 3RD STREET 182 EAST 2… Read more How Can We Do Counts Of Items In A Data Frame And Asign Results To A New Column In The Dataframe?

Qt - Loading Image With Wrong Extension

I'm currently working on a Qt program that works with images that are supplied by the users. On… Read more Qt - Loading Image With Wrong Extension

Simultaneous Write To Multiple Files

I'm working on a project involving using a Beaglebone to read from multiple sensors and then pa… Read more Simultaneous Write To Multiple Files

Python Object As Argument Of A Function

I know that python pass object by reference, but why the second output of codes below is 3 other th… Read more Python Object As Argument Of A Function

How Can I Run My Python Script From Within A Web Browser And Process The Results?

I have a written a short python script which takes a text and does a few things with it. For exampl… Read more How Can I Run My Python Script From Within A Web Browser And Process The Results?

Django Form Using Html Template

I'm new to Django and I have been trying to get this form to POST. I have read the documentatio… Read more Django Form Using Html Template

Configuring A Postgresql Postgis Database

First off, I am new to django. I am trying to use GeoLite(GeoIP2) datasets in my POSTGIS database i… Read more Configuring A Postgresql Postgis Database

Define Css Style In Django Model Field

Suppose I have a following code: File models.py: from django.db import models from django.contrib.a… Read more Define Css Style In Django Model Field

'zip' Dictionary Of Lists In Python

I have a dictionary of lists, and I want to merge them into a single list of namedtuples. I want th… Read more 'zip' Dictionary Of Lists In Python

Python Search For A String And Append To It Using Regular Expression

I need to search for a certain parameter known as jvm_args in a configuration file known as config.… Read more Python Search For A String And Append To It Using Regular Expression

Url.parse Python2.7 Equivalent

What is the Python2.7 equivalent to from urllib.parse import urlparse, parse_qs parsed_url = urlpar… Read more Url.parse Python2.7 Equivalent

Fastest Way To Read A Binary File With A Defined Format?

I have large binary data files that have a predefined format, originally written by a Fortran progr… Read more Fastest Way To Read A Binary File With A Defined Format?

How To Setup Cx_oracle In Solaris?

Need information on how to install the Python 3.4 x64 on Solaris x64. I can not find good informa… Read more How To Setup Cx_oracle In Solaris?

Plot A Tree-like Graph With Root Node At The Top

I have the following toy graph that represents, for instance, a forum thread: import igraph as ig g… Read more Plot A Tree-like Graph With Root Node At The Top

Using Inet_ntoa Function In Python

I've recently started to program in python and I'm having some trouble understanding how in… Read more Using Inet_ntoa Function In Python

Matplotlib Boxplot: Showing Number Of Occurrences Of Integer Outliers

I have a plot like the following (using plt.boxplot()): Now, what I want is plotting a number how … Read more Matplotlib Boxplot: Showing Number Of Occurrences Of Integer Outliers

Try To Replace A Specific Value In A Dataframe, But Does Not Overwritte It

My dataframe looks like this orders_total: price amount side 0 0.003019 100 bids 0 0.… Read more Try To Replace A Specific Value In A Dataframe, But Does Not Overwritte It