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Showing posts from October, 2024

Quiz Game . If Not Executing

The problem is that it does not execute the last part of code when the user gives as input 'ok&… Read more Quiz Game . If Not Executing

Plotly: How To Make A Multiple Index Dropdown Option?

I have data with same index number for different timeframe as below Time CallOI PutOI … Read more Plotly: How To Make A Multiple Index Dropdown Option?

Installing Packages Present In Requirements.txt By Referencing It From A Python File

I have the following requirements.txt file : beautifulsoup4=4.8.2==py37_0 urllib3=1.25.8=py37_0 pyo… Read more Installing Packages Present In Requirements.txt By Referencing It From A Python File

Python Dictionary - Binary Search For A Key?

I want to write a container class that acts like a dictionary (actually derives from a dict), The k… Read more Python Dictionary - Binary Search For A Key?

How Do I Close All Pyplot Windows (including Ones From Previous Script Executions)?

So I have some python code that plots a few graphs using pyplot. Every time I run the script new pl… Read more How Do I Close All Pyplot Windows (including Ones From Previous Script Executions)?

Django: Upload Image To Form

I am new to Django and am writing my first app. It is simple and you use a form to add a new '… Read more Django: Upload Image To Form

Solve Highly Non-linear Equation For X In Python

I am trying to solve the following equation for dB (for simplicity, I stated dB as x in the questio… Read more Solve Highly Non-linear Equation For X In Python

Is There A Way To Suitably Adjust This Sklearn Logistic Regression Function To Account For Multiple Independent Variables And Fixed Effects?

I would like to adapt the LogitRegression function included below to include additional independent… Read more Is There A Way To Suitably Adjust This Sklearn Logistic Regression Function To Account For Multiple Independent Variables And Fixed Effects?

Calling Locals() In A Function Nested In A Class Method

Here is a snippet: class Foo(object): def bar(self, x): def baz(y): print l… Read more Calling Locals() In A Function Nested In A Class Method

Using Gspread To Read From A Google Drive Spreadsheet Without Logging In

I'm using the module gspread to (attempt) to parse a specific spreadsheet on my Google Drive. H… Read more Using Gspread To Read From A Google Drive Spreadsheet Without Logging In

How To Merge Two Dsl Query For Aggregation And Filter

I need to search BusinessArea which is Research or Accounting this is array of fields(OR) statement… Read more How To Merge Two Dsl Query For Aggregation And Filter

Python: Solve "n-to-n" Maze

I'm trying to write a script in python to solve a kind of maze with multiple starting points an… Read more Python: Solve "n-to-n" Maze

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'

Sqlalchemy Union_all And All() Returning Incorrect Number Of Items

For some reason when I'm using SQLAlchemy's union_all and .all(), it's returning the in… Read more Sqlalchemy Union_all And All() Returning Incorrect Number Of Items

How To Handle Lstms With Many Features In Python?

I have a binary classification problem. I use the following keras model to do my classification. in… Read more How To Handle Lstms With Many Features In Python?

Interactively Change Glyphs In Bokeh Plot

I'm trying to generate a bokeh application which allows the user to change the glyphs of a plot… Read more Interactively Change Glyphs In Bokeh Plot

Problem To Install Pygame On Ubuntu 20.04lts

I am on Ubuntu 20.04LTS, and I try to install pygame (for python) for a school project. But when I … Read more Problem To Install Pygame On Ubuntu 20.04lts

Apache Airflow : Airflow Initdb Results In "importerror: No Module Named Json"

On Ubuntu 16.04 with Python 2.7 default version, I am trying to install Apache airflow but ran into… Read more Apache Airflow : Airflow Initdb Results In "importerror: No Module Named Json"

Modify A Large List Without Any Loops In Python

My list is: a=[1,2,3,4] Now I want my list to be: a=[-1,-2,-3,-4] How can I change my list this w… Read more Modify A Large List Without Any Loops In Python

Django Model With Dynamic Attributes

I'm totally, completely new to programming, so please forgive what is probably a stupid questio… Read more Django Model With Dynamic Attributes

Regex To Get All Text Outside Of Brackets

I'm trying to grab any text outside of brackets with a regex. Example string Josie Smith [3996… Read more Regex To Get All Text Outside Of Brackets

How To Execute A Nautilus Script Written In Python Inside A Gnome-terminal Window That Stays Open?

Lets say I want to execute a simple Python script from Nautilus, the default file manager of GNOME:… Read more How To Execute A Nautilus Script Written In Python Inside A Gnome-terminal Window That Stays Open?

Python Flask Date Update Real-time

I am building a web app with Python Flask with JavaScript. I am a beginner of Javascript. The proce… Read more Python Flask Date Update Real-time

Regex To Extract Mentions In Twitter

I need to write a regex in python to extract mentions from Tweets. My attempt: regex=re.compile(r&#… Read more Regex To Extract Mentions In Twitter

How To Plot A 3d Array Like A Image Sequence Of Pixels With Matplotlib

I am trying to display a 3d array - basically, a time-sequence of 2d images - like this : Based on… Read more How To Plot A 3d Array Like A Image Sequence Of Pixels With Matplotlib

Loading Dynamic Schema Json Files Into A Bigquery Table Using Autodetect

This question is very similar to this one - but using the python API, and a couple of years later -… Read more Loading Dynamic Schema Json Files Into A Bigquery Table Using Autodetect

Looking For An Inverted Heap In Python

I'd like to comb off the n largest extremes from a timeseries. heapq works perfectly for the nl… Read more Looking For An Inverted Heap In Python

Cannot Run Program (python) No Such File Or Directory

I was given a code at school to modulate for a research project, but first I would like to run it a… Read more Cannot Run Program (python) No Such File Or Directory

Ansible Loop And Update Dict

I'm trying to use Ansible to loop through a nested dict and add a new key:value. I'm able … Read more Ansible Loop And Update Dict

Mocking Python Class In Unit Test And Verifying An Instance

I'm trying to unit test an SFTP helper class that makes some calls to the pysftp module. I want… Read more Mocking Python Class In Unit Test And Verifying An Instance

How To Download X509 Certificate Using Python

I need to download servers certificates as DER file. I am using python. I could connect to the serv… Read more How To Download X509 Certificate Using Python

How To Get A Graph Axis Into Standard Form

I have plotted a graph where the scale on the y axis is large (10^6) however at the moment the axis… Read more How To Get A Graph Axis Into Standard Form

How To Merge Multiple Data Frame Objs Into A Single Data Frame Obj With Given Conditions In Pandas/python

The POST request I'm sending to my python backend service is as below, { 'updated_by… Read more How To Merge Multiple Data Frame Objs Into A Single Data Frame Obj With Given Conditions In Pandas/python

Counting Duplicate Json Keys In Python

I have a JSON file with multiple duplicate keys in the following format: 'data': { '… Read more Counting Duplicate Json Keys In Python

Determining Letter Frequency Of Cipher Text

I am trying to make a tool that finds the frequencies of letters in some type of cipher text. Lets… Read more Determining Letter Frequency Of Cipher Text

How Do You Pass Exception Arguments To Python Unittest Mock Side Effect?

How do you pass exceptions that require arguments as mock side_effects? I'm trying to test fo… Read more How Do You Pass Exception Arguments To Python Unittest Mock Side Effect?

Python - Ctrl L Does Not Work

Attempting to use Ctrl+L for clearing Power Sheel in Python 2.7.8 I get no response. Is there any … Read more Python - Ctrl L Does Not Work

Error After Using Pyinstaller For Script With Matplotlib

In my code I am using: import matplotlib.pyplot as plt import matplotlib.image as mpimg When I bui… Read more Error After Using Pyinstaller For Script With Matplotlib

Audio Signal Split At Word Level Boundary

I am working with audio file using webrtcvad and pydub. The split of any fragment is by silence of … Read more Audio Signal Split At Word Level Boundary

Error Reading An Uploaded Csv Using Dask In Django: 'inmemoryuploadedfile' Object Has No Attribute 'startswith'

I'm building a Django app that enables users to upload a CSV via a form using a FormField. Once… Read more Error Reading An Uploaded Csv Using Dask In Django: 'inmemoryuploadedfile' Object Has No Attribute 'startswith'

Pythonic Script That Ignores Timestamps In Log Files

There are 2 log files : log A and log B. log A 2015-07-12 08:50:33,904 [Collection-3]INFO app -Exe… Read more Pythonic Script That Ignores Timestamps In Log Files

What's The Difference Between Static_url And Static_root In Django?

I'm somewhat confused as to what the difference is between STATIC_URL and STATIC_ROOT in Django… Read more What's The Difference Between Static_url And Static_root In Django?

Numpy Genfromtxt Slower Than Pandas Read_csv

I'm loading a CSV file (if you want the specific file, it's the training csv from http://ww… Read more Numpy Genfromtxt Slower Than Pandas Read_csv

Multiple Monitors With Kivy

I'm looking at using Kivy to create a program that needs to display a window on each monitor, i… Read more Multiple Monitors With Kivy

Adding Color To New Style Ipython (v5) Prompt

Update to the newly release ipython5 today. Started up the interactive prompt and received: /usr/lo… Read more Adding Color To New Style Ipython (v5) Prompt

How To Handle Multi-page Images In Pythonmagick?

I want to convert some multi-pages .tif or .pdf files to individual .png images. From command line … Read more How To Handle Multi-page Images In Pythonmagick?

Python Extension Module With Variable Number Of Arguments

I am trying to figure out how in C extension modules to have a variable (and maybe) quite large num… Read more Python Extension Module With Variable Number Of Arguments

How Do I Extract A Dataframe From A Website

The website (poder360.com.br/banco-de-dados) has a lot of filters that generate a dataframe, based … Read more How Do I Extract A Dataframe From A Website