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Showing posts from April, 2024

Oauth And The Youtube Api

I am trying to use the YouTube services with OAuth. I have been able to obtain request tokens, auth… Read more Oauth And The Youtube Api

Sort Fasta By Sequence Size

I currently want to sort a hudge fasta file (+10**8 lines and sequences) by sequence size. fasta is… Read more Sort Fasta By Sequence Size

Python-pptx Area Chart Transparency

I have an Area Chart created using Python PPTX, and I need to set the series' fill transparency… Read more Python-pptx Area Chart Transparency

Select Individual Rows From Multiindex Pandas Dataframe

I am trying to select individual rows from a multiindex dataframe using a list of multiindices. For… Read more Select Individual Rows From Multiindex Pandas Dataframe

Unknown Format Code 'x'

I am working on a program in Python and all the code looks good except when I run the program from … Read more Unknown Format Code 'x'

Django Deployment. Error Loading Mysqldb Module. Trouble Reading/writing From /tmp Directory

I'm deploying my Django app to another host/server using mod_wsgi and MySQLdb. Right now, I'… Read more Django Deployment. Error Loading Mysqldb Module. Trouble Reading/writing From /tmp Directory

Python - Problems With Regular Expression And Unicode

Hi I have a problem in python. I try to explain my problem with an example. I have this string: >… Read more Python - Problems With Regular Expression And Unicode

Display Io Stream From Raspberry Pi Camera As Video In Pygame

I'm working on a project that requires me to have a viewfinder (barcode scanner). I'm doin… Read more Display Io Stream From Raspberry Pi Camera As Video In Pygame

Getting Substring From Column In Python Using Apply Lambda And Str

I have a dataframe with a column Fib, I am trying to grab a substring from it: Could anyone please … Read more Getting Substring From Column In Python Using Apply Lambda And Str

Csrf Exempt Failure - Apiview Csrf Django Rest Framework

I have the following code: The problem is when I try to access user-login/ I get an error: 'CSR… Read more Csrf Exempt Failure - Apiview Csrf Django Rest Framework

Python/flask: How To Tell How Long A User Spends On A Page? (data Entry/time Log App)

I have seen answers to see how long a user spends on a page using Javascript, but my knowledge of J… Read more Python/flask: How To Tell How Long A User Spends On A Page? (data Entry/time Log App)

Binning Pandas Column Of Timestamps

I am trying to bin a column of timestamps in a dataframe. The timestamps are of the format 0:00:00,… Read more Binning Pandas Column Of Timestamps

Flask Import Error With Request Module

PREFACE Hello all I am getting a very strange error when I am trying to use the flask module for py… Read more Flask Import Error With Request Module

Django - Importerror: No Module Named Apps

I am trying out the Django tutorial on the djangoproject.com website, but when I reach the part whe… Read more Django - Importerror: No Module Named Apps

How Validate A Cell In Qtablewidget?

I work eith pyqt4 in python3.4 I want to validate if the text in the cell is a float number when it… Read more How Validate A Cell In Qtablewidget?

Why Do Tuples In A List Comprehension Need Parentheses?

It is well known that tuples are not defined by parentheses, but commas. Quote from documentation: … Read more Why Do Tuples In A List Comprehension Need Parentheses?

How To Avoid Defining Target Tensors In Tensorflow 2 For Ctc Loss Model?

I am trying to use tf.distribute.MirroredStrategy() for multi GPU training in Tensorflow 2, on a mo… Read more How To Avoid Defining Target Tensors In Tensorflow 2 For Ctc Loss Model?

What Does {0} Mean In This Python String?

The following program uses {0} in a string, and I'm not sure how it works, it came up in an onl… Read more What Does {0} Mean In This Python String?

"valueerror: Chunksize Cannot Exceed Dimension Size" When Trying To Write Xarray To Netcdf

I got the following error when trying to write a xarray object to netcdf file: 'ValueError: c… Read more "valueerror: Chunksize Cannot Exceed Dimension Size" When Trying To Write Xarray To Netcdf

How To Calculate Difference Between Dates Excluding Weekends In Pyspark 2.2.0

I have the below pyspark df which can be recreated by the code df = spark.createDataFrame([(1, '… Read more How To Calculate Difference Between Dates Excluding Weekends In Pyspark 2.2.0

Adding Link To Text In Text Widget In Tkinter

I am creating a song notification program in python using Tkinter and bs4. I have extracted songs a… Read more Adding Link To Text In Text Widget In Tkinter

Append Lists For Csv Output In Python

At the moment I am scraping data from the web and want to output it into CSV. Everything is working… Read more Append Lists For Csv Output In Python

Is There A Way To Return A Fully Reduced Ratio When Calling .as_integer_ratio()?

I noticed something strange when calling .as_integer_ratio() on some floats. for example: (2.2).as_… Read more Is There A Way To Return A Fully Reduced Ratio When Calling .as_integer_ratio()?

How To Get All Indices Of Numpy Array, But Not In A Format Provided By Np.indices()

I would like to get all indices of 3x2 array using a NumPy function, produced in the same format, a… Read more How To Get All Indices Of Numpy Array, But Not In A Format Provided By Np.indices()

How To Speed Up For Loop Execution Using Multiprocessing In Python

I have two lists. List A contains 500 words. List B contains 10000 words. I am trying to find simil… Read more How To Speed Up For Loop Execution Using Multiprocessing In Python

Linear Regression With Pandas Dataframe

I have a dataframe in pandas that I'm using to produce a scatterplot, and want to include a reg… Read more Linear Regression With Pandas Dataframe

Azure Function - Trigger Python Script Containing Azure Cli Commands

I have a python script for provisioning infrastructure in Azure - IaC. This script is using mostly … Read more Azure Function - Trigger Python Script Containing Azure Cli Commands

How To Extract Info Within A #shadow-root (open) Using Selenium Python?

I got the next url related to an online store https://www.tiendasjumbo.co/buscar?q=mani and I can&#… Read more How To Extract Info Within A #shadow-root (open) Using Selenium Python?

Numpy Sum Between Pairs Of Indices In 2d Array

I have a 2-d numpy array (MxN) and two more 1-d arrays (Mx1) that represent starting and ending ind… Read more Numpy Sum Between Pairs Of Indices In 2d Array

Issue In Domain Verification On Google Cloud Platform

need help on issue with domain verification on Google cloud platform. I am trying to verify my apps… Read more Issue In Domain Verification On Google Cloud Platform

Complex Python3 Csv Scraper

I've got the code below working great when pulling data from a row, in my case row[0]. I'm … Read more Complex Python3 Csv Scraper

I Cannot Build Python.dll As A Static Library (/mtd) Using Visual Studio

I am working with the 3.6.4 source release of Python. I have no trouble building it with Visual Stu… Read more I Cannot Build Python.dll As A Static Library (/mtd) Using Visual Studio

Float Comparison (1.0 == 1.0) Always False

I'm using the following function in Python 2.7.3 and Kivy 1.8.0 to fade-in a Grid widget: def _… Read more Float Comparison (1.0 == 1.0) Always False

How To Write A Pep8 Configuration (pep8.rc) File?

I found the documentation for pep8 but wasn't able to understand how to write these. I couldn&#… Read more How To Write A Pep8 Configuration (pep8.rc) File?

Django - Mysqldb: Symbol Not Found: _mysql_affected_rows

A colleague got this error message when trying to use MySQLdb from Django: [...] ImproperlyConfigur… Read more Django - Mysqldb: Symbol Not Found: _mysql_affected_rows

Iterating Over Multiple Indices With I > J ( > K) In A Pythonic Way

i need to iterate over a tuple of indices. all indices must be in the range [0, N) with the conditi… Read more Iterating Over Multiple Indices With I > J ( > K) In A Pythonic Way

Getting Gmsh Into The Virtualenv

I'm extremely new to Python, so sorry if this is a stupid question. Anyways, I'm getting th… Read more Getting Gmsh Into The Virtualenv

Python Json.dumps Typeerror: Object Of Type 'set' Is Not Json Serializable , When Trying Convert From Variable , Working When Hardcoded

i try to create JSON string from variables in python but I get strange behaver this result good for… Read more Python Json.dumps Typeerror: Object Of Type 'set' Is Not Json Serializable , When Trying Convert From Variable , Working When Hardcoded

Multiple Pngs/pdfs Per Page Using Python

I have a set of images I have saved as .png and .pdf. I was wondering if there is anyway to combine… Read more Multiple Pngs/pdfs Per Page Using Python

Read A File And Try To Remove All Non Utf-8 Chars

I am trying to read a file and convert the string to a UTF-8 string, in order to remove some non ut… Read more Read A File And Try To Remove All Non Utf-8 Chars

Need Headless Browser For Armv7 Linux Processor

I need a headless browser for webscraping.Recently i tried 3 different headless browsers(PhantomJS,… Read more Need Headless Browser For Armv7 Linux Processor

Jinja2 Macro Import "with Context" And Global Variables: {% From File.html Import Macro_name With Context %}

In Jinja2 template engine for python, my macro 'with context' could not access the global v… Read more Jinja2 Macro Import "with Context" And Global Variables: {% From File.html Import Macro_name With Context %}

Unable To Select The Linkedin 'locations' Button Using Python Selenium

I'm trying to click on the Locations dropdown in LinkedIn. You'll reach this section of the… Read more Unable To Select The Linkedin 'locations' Button Using Python Selenium

How To Make A Pygame Sprite Group Move?

I made a pygame.sprite.group for my enemies. I can display them on the screen, but I don't kno… Read more How To Make A Pygame Sprite Group Move?

Typeerror: Passing Perioddtype Data Is Invalid. Use `data.to_timestamp()` Instead

How can I convert a date column with format of 2014-09 to format of 2014-09-01 00:00:00.000? The pr… Read more Typeerror: Passing Perioddtype Data Is Invalid. Use `data.to_timestamp()` Instead

What Is A Fast And Proper Way To Refresh/update Plots In Bokeh (0.11) Server App?

I have a bokeh (v0.11) serve app that produces a scatter plot using (x,y) coordinates from a data f… Read more What Is A Fast And Proper Way To Refresh/update Plots In Bokeh (0.11) Server App?

Empty File Stored On Firebase With Python

My goal is to generate certain files (txt/pdf/excel) on my Python server and subsequently push it t… Read more Empty File Stored On Firebase With Python

How To Combine A Rgb Image With A Grayed Image In Opencv?

I refered this link to combine two images, and it works if both images are being RGB formated Combi… Read more How To Combine A Rgb Image With A Grayed Image In Opencv?

Python - Selenium - How To Use Browser Shortcuts

Once a browser page is loaded I'm looking to use the CRTL+P shortcut in Goggle Chrome to enter … Read more Python - Selenium - How To Use Browser Shortcuts

Virtualenv: Error: The Following Arguments Are Required: Dest

I can't install and configure virtual environment on python3 on my macbook pro. I was trying to… Read more Virtualenv: Error: The Following Arguments Are Required: Dest

Unable To Parse Json File, Keep Getting Valueerror: Extra Data

So, leading on from my prior issue [found here][1], I'm attempting to parse a JSON file that I&… Read more Unable To Parse Json File, Keep Getting Valueerror: Extra Data

Detect Keypress Without Drawing Canvas Or Frame On Tkinter

I want to detect when a button is being pressed anytime when my python3.4 program is running. How d… Read more Detect Keypress Without Drawing Canvas Or Frame On Tkinter

Deprecated Wheel Error When Installing Package In Python

I am using Python 3-6.10, package which is supported by Pycld2. But when I call pip install pycld2 … Read more Deprecated Wheel Error When Installing Package In Python

How To Convert Python(.py) File To Unreadable Code Format

I have written python code and saved as program.py file.Now When i open 'program.py' file i… Read more How To Convert Python(.py) File To Unreadable Code Format

Overwrite A Specific Column In A Csv File Using Python Csv Module

I am using Python csv module to read a csv file with every line being like: 2013-04-16 7:11:01,1867… Read more Overwrite A Specific Column In A Csv File Using Python Csv Module

How Do I Handle Multiple Evt_text Events In Wxpython?

This is one part of a two part question (other part is here) So here's what I'm looking for… Read more How Do I Handle Multiple Evt_text Events In Wxpython?

Salt Stack: Using Execution Modules In Sls

So far as I can see in the Salt documentation (e.g. here) there are two main types of modules suppo… Read more Salt Stack: Using Execution Modules In Sls

Xmlrpc C# Client To Python Client - Method Does Not Exists

I've searched the web and seen the following question: XML-RPC C# and Python RPC Server I'm… Read more Xmlrpc C# Client To Python Client - Method Does Not Exists

Can I Execute A Lambda Function Passed As A String

Consider a string which represents a lambda function fn = 'lambda x: x+10' I need to do so… Read more Can I Execute A Lambda Function Passed As A String