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Showing posts from October, 2024

How Can I Plot Output From A Function Which Returns Multiple Values In Python?

Short intro I'm calculating and plotting spectral energy of planets orbiting pulsar from given … Read more How Can I Plot Output From A Function Which Returns Multiple Values In Python?

Poor Performance When Trigram Similarity And Full-text-search Were Combined With Q Ind Django Using Postgres

I'm creating a web application to search people with their properties such as education, experi… Read more Poor Performance When Trigram Similarity And Full-text-search Were Combined With Q Ind Django Using Postgres

Python - How To Show Values On Top Of Bar Plot

Python newbie here. I want to show values above each bin in the following graph: This is my code: … Read more Python - How To Show Values On Top Of Bar Plot

How Can I Sort Lines And Select Some Characters Of It, Of A Text File In Python?

The lines of my text file are: << end of ENERGY. iupac_m_486_> OE1/2 will be swapped: … Read more How Can I Sort Lines And Select Some Characters Of It, Of A Text File In Python?

User Specified Date Time

I need to parse a date/time string from user input, and convert to UTC based on timzeone info not a… Read more User Specified Date Time

Django Not Matching Unicode In Url

I have a problem with django 2.0, where a url that contains a unicode slug isn't matched, I sea… Read more Django Not Matching Unicode In Url

Python Shows No Such File Or Directory Error Though The File Exists

I want to search a string from multiple files What I tried: import os path= 'sample1/nvram2/lo… Read more Python Shows No Such File Or Directory Error Though The File Exists

Using Variables Across Flask Routes

I am learning Flask and have a question regarding use of variables in the context of routes.For Exa… Read more Using Variables Across Flask Routes

Get Ftp.retrlines To Print A File's Content To A String

I want to get the contents of a file with ftplib and store it in a string variable in python. My fi… Read more Get Ftp.retrlines To Print A File's Content To A String

Fetch Data From Form And Display In Template

I'm trying to modify posts app from a django tutorial- https://github.com/codingforentrepreneu… Read more Fetch Data From Form And Display In Template

Python Select Lowest Score In Each Group

I have the following in my database in an object called 'item' and I want to write some pyt… Read more Python Select Lowest Score In Each Group

Efficient User-agent Regex To Find Safari In Python

To find out if user-agent pertains to Safari, one must look for the presence of Safari but not the … Read more Efficient User-agent Regex To Find Safari In Python

Using Ansible, How Can I Install Pythonbrew System-wide?

I'm trying to create a playbook with Ansible (v 1.3.3) to install Pythonbrew system-wide on a D… Read more Using Ansible, How Can I Install Pythonbrew System-wide?

Get The Count Of Matching And Not Matching Columns Data In A Dataframe

I have two dataframes which are like, This is the input csv data . Document_ID OFFSET Predicted… Read more Get The Count Of Matching And Not Matching Columns Data In A Dataframe

Using Conda Enviroment In Snakemake On Sge Cluster Problem

Related: SnakeMake rule with Python script, conda and cluster I have been trying to set up my Snake… Read more Using Conda Enviroment In Snakemake On Sge Cluster Problem

Creating Large Lmdbs For Caffe With Numpy Arrays

I have two 60 x 80921 matrices, one filled with data, one with reference. I would like to store the… Read more Creating Large Lmdbs For Caffe With Numpy Arrays

A List Of Locations That Contain A Geopoint - (geo_spatial_filter_fields, Geo_distance)

I'm using elasticsearch-dsl-drf, and I just converted a single location field on my document, t… Read more A List Of Locations That Contain A Geopoint - (geo_spatial_filter_fields, Geo_distance)

Most Efficient Way To Remove Particular Dates (29 Feb) From Time Series

I have a pandas DF with c. 160k dated observations over 10 years, and want to remove all those from… Read more Most Efficient Way To Remove Particular Dates (29 Feb) From Time Series

Unboundlocalerror: Local Variable 'core_prices' Referenced Before Assignment

i use a function calculate servers prices so i made a function which retrieve a defalut prices of a… Read more Unboundlocalerror: Local Variable 'core_prices' Referenced Before Assignment

Requested Runtime (python 3.7.2) Is Not Available For This Stack (heroku-18)

django (2.0) I am trying to upload my django app to heroku but i couldn't because it s… Read more Requested Runtime (python 3.7.2) Is Not Available For This Stack (heroku-18)

Expanding A Numpy Array Of Matrices With Zeros

What's the most efficient way to pad an array of matrices with zeros? example: # Lets construct… Read more Expanding A Numpy Array Of Matrices With Zeros

.upper Not Working In Python

I currently have this code num_lines = int(input()) lines = [] tempy = '' ctr = 1 abc = {&#… Read more .upper Not Working In Python

Pandas Sort Columns By Name

I have the following dataframe, where I would like to sort the columns according to the name. 1 | … Read more Pandas Sort Columns By Name

How To Access Python Package Metadata From Within The Python Console?

If I have built a python package employing distutils.core, e.g. via setup( ext_package='foo… Read more How To Access Python Package Metadata From Within The Python Console?

Using Var From From Function A To Function B

On this sample code i want to use the variables on the function db_properties at the function conne… Read more Using Var From From Function A To Function B

Passing Arguments To Python From Shell Script

I wrote a small shell script that looks like this: cd models/syntaxnet var1=$(jq --raw-output '… Read more Passing Arguments To Python From Shell Script

A Threadpoolexecutor Inside A Processpoolexecutor

I am new to the futures module and have a task that could benefit from parallelization; but I don&#… Read more A Threadpoolexecutor Inside A Processpoolexecutor

"method Not Allowed" In A Python Function For Flask

I want to save on a .ttl file a type 'person' resource from a javascript function: this is … Read more "method Not Allowed" In A Python Function For Flask

Assign A Dictionary Value To A Dataframe Column Based On Dictionary Key

I'm looking to map the value in a dict to one column in a DataFrame where the key in the dict i… Read more Assign A Dictionary Value To A Dataframe Column Based On Dictionary Key

Easiest Way To Perform Asynchronous Socket Reading From Udp In Python?

I am trying to find the easiest way to read from multiple (around 100) udp datagram sockets in pyth… Read more Easiest Way To Perform Asynchronous Socket Reading From Udp In Python?

Can't Import Pxssh From Pexpect

i'm trying to import pxssh from pexpect. But i get the following error, and i dont know how to … Read more Can't Import Pxssh From Pexpect

Download Video From A Direct Url With Python

I want to download videos with python. I tried using youtube-dl, but the site I wish to download vi… Read more Download Video From A Direct Url With Python

Can Not Import Flask Pycharm

from flask import Flask app = Flask(__main__) if __name__ == '__main__': app.run() I… Read more Can Not Import Flask Pycharm

Python Script Stops, No Errors Giving

I have an python script that needs to be running all the time. Sometimes it can run for a hole day,… Read more Python Script Stops, No Errors Giving

Python: Pickle Misbehaving In Django Shell As Opposed To Python Shell?

As an additional question stemming from my previous question it turns out that pickle behaves diffe… Read more Python: Pickle Misbehaving In Django Shell As Opposed To Python Shell?

How Can I Pass Arguments Into Redirect(url_for()) Of Flask?

I'm trying to understand how best to redirect and pass arguments using Flask Below is my code, … Read more How Can I Pass Arguments Into Redirect(url_for()) Of Flask?

Url Encoding In Python

Is there a simple method I'm missing in urllib or other library for this task? URL encoding re… Read more Url Encoding In Python

Unable To Import Module From Another Package

I have a directory structure like this conf __init__.py settings.py abc.conf def.co… Read more Unable To Import Module From Another Package

Is There A Way To 'pause' Or Partially Consume A Generator In Python, Then Resume Consumption Later Where Left Off?

There is a related question here. I am attempting to do this project Euler challenge on HackerRank.… Read more Is There A Way To 'pause' Or Partially Consume A Generator In Python, Then Resume Consumption Later Where Left Off?

How Can I Fix This Pytorch Error On Windows? (modulenotfounderror: No Module Named 'torch')

Edit: You might want to skip to the end of the question first, I've followed some advice in com… Read more How Can I Fix This Pytorch Error On Windows? (modulenotfounderror: No Module Named 'torch')

Contextily Add_basemap Uses Wrong Extent And Zoom Level

I'm trying to add a contextily basemap to a Matplotlib figure containing a GeoPandas data frame… Read more Contextily Add_basemap Uses Wrong Extent And Zoom Level

Modulenotfounderror: No Module Named 'pandas.io.formats.csvs'

I'm trying to create a simple csv: dataframe.to_csv( psv_file_name, encoding='u… Read more Modulenotfounderror: No Module Named 'pandas.io.formats.csvs'

Combining Rows In Pandas Dataframe By Iterating

How can I achieve the expected result from the following DataFrame df col_1 … Read more Combining Rows In Pandas Dataframe By Iterating

How To Fill In Rows With Repeating Data In Pandas?

In R, when adding new data of unequal length to a data frame, the values repeat to fill the data fr… Read more How To Fill In Rows With Repeating Data In Pandas?

Call To Several Batch Files Through Cmd Doesn't Block

I'm trying to call several install.bat files one after another with Python trough CMD. It is ne… Read more Call To Several Batch Files Through Cmd Doesn't Block

Python Kafka Consumer Doesn't Receive The Message From Beginning?

I installed Kafka on my Windows PC. Created a topic quickstart-events and sent some messages. Runni… Read more Python Kafka Consumer Doesn't Receive The Message From Beginning?

Choosing And Iterating Specific Sub-arrays In Multidimensional Arrays In Python

This is a question that comes from the post here Iterating and selecting a specific array from a mu… Read more Choosing And Iterating Specific Sub-arrays In Multidimensional Arrays In Python

Beautifulsoup Returning Empty Array

I'm currently trying to scrape data off a website, but using the code beneath it would return a… Read more Beautifulsoup Returning Empty Array

Python Logging With Multiprocessing, Root Logger Different In Windows

I tried logging with multiprocessing, and found under windows, I will get different root logger in … Read more Python Logging With Multiprocessing, Root Logger Different In Windows

Format Pd.interval Categories When Plotting

I have similar question like this one : question Referring the code from above post. import pandas … Read more Format Pd.interval Categories When Plotting

Conda Install -c Bioconda Simlord | Unsatisfiederror

Following this tutorial and two installation steps, I want to run SimLoRD. On Ubuntu 18.04, using a… Read more Conda Install -c Bioconda Simlord | Unsatisfiederror

How To Do A Groupby On An Empty Set Of Columns In Pandas?

I am hitting on a corner case in pandas. I am trying to use the agg fn but without doing a groupby.… Read more How To Do A Groupby On An Empty Set Of Columns In Pandas?

Substitution In A File Name With Restructuredtext (sphinx)?

I want to create several files from a single template, which differ only by a variable name. For ex… Read more Substitution In A File Name With Restructuredtext (sphinx)?

Use Matplotlib.pyplot.rcparams With A Custom Font Which Is Not Installed

I'm trying to use a custom ttf font not installed in the system for text element in the matplot… Read more Use Matplotlib.pyplot.rcparams With A Custom Font Which Is Not Installed

Flattened Out A Mixed Type Of List

I have a mixed list that looked like this: [('1CFV',), 'NONRBP', [0.00325071141379,… Read more Flattened Out A Mixed Type Of List

Migration From Dbus To Gdbus In Python 3

I have tried to write a service file in python using GDbus. But I could not find a good tutorial, o… Read more Migration From Dbus To Gdbus In Python 3

Merge Dictionaries Without Overwriting Previous Value Where Value Is A List

I am aware of Merge dictionaries without overwriting values, merging 'several' python dicti… Read more Merge Dictionaries Without Overwriting Previous Value Where Value Is A List

Compare Current Pixel Value With The Previous One On Numpy Array

Is possible to implement this image filtering process in numpy array ? I need to check if the pixel… Read more Compare Current Pixel Value With The Previous One On Numpy Array

Concurrency: Are Python Extensions Written In C/c++ Affected By The Global Interpreter Lock?

One of Python's strongest points is the ease of writing C and C++ extensions to speed up proces… Read more Concurrency: Are Python Extensions Written In C/c++ Affected By The Global Interpreter Lock?

Editing Doctype Tag With Beautifulsoup

I need to add an ATTLIST declaration to the DOCTYPE tag in html documents. After reading the docume… Read more Editing Doctype Tag With Beautifulsoup

Linear Regression Fails In Python With Large Values In Dependent Variables

I'm trying to rewrite a forecasting model (in Stata) using Python (with pandas.stats.api.ols), … Read more Linear Regression Fails In Python With Large Values In Dependent Variables

Python Interaction Between Columns And Rows

I have the following dataframe: topic student level week 1 a 1 1 … Read more Python Interaction Between Columns And Rows