Skip to content Skip to sidebar Skip to footer
Showing posts from August, 2023

Google App Engine Adding Cache-control And Other Headers

I have a Flask application on Google App Engine and I want to tell browsers to cache a response tha… Read more Google App Engine Adding Cache-control And Other Headers

Python Error: Attributeerror: 'str' Object Has No Attribute 'read'

My full code: import requests as req import json Bin = int(300000) BinMax = int(600000) File = open… Read more Python Error: Attributeerror: 'str' Object Has No Attribute 'read'

Spacy-nightly (spacy 2.0) Issue With "thinc.extra.maxviolation Has Wrong Size"

After apparently successful installation of spacy-nightly (spacy-nightly-2.0.0a14) and english mode… Read more Spacy-nightly (spacy 2.0) Issue With "thinc.extra.maxviolation Has Wrong Size"

Problem With My Program About Finding Factors

This was a continuation to my older question The program was working fine without the while True: … Read more Problem With My Program About Finding Factors

Fast Way To Obtain A Random Index From An Array Of Weights In Python

I regularly find myself in the position of needing a random index to an array or a list, where the … Read more Fast Way To Obtain A Random Index From An Array Of Weights In Python

Python Finds A String In Multiple Files Recursively And Returns The File Path

I'm learning Python and would like to search for a keyword in multiple files recursively. I ha… Read more Python Finds A String In Multiple Files Recursively And Returns The File Path

Python - Extract Text From Pdf Page-wise To List

I am trying to extract text page wise from a PDF and store text as a list per page in a list like [… Read more Python - Extract Text From Pdf Page-wise To List

Plotting Autoscaled Subplots With Fixed Limits In Matplotlib

What's the best way in matplotlib to make a series of subplots that all have the same X and Y s… Read more Plotting Autoscaled Subplots With Fixed Limits In Matplotlib

Multiple Domain And Multi Directory In The Same Django App

I am trying to support a quite complex architecture with mixed multiple domains and multiple direct… Read more Multiple Domain And Multi Directory In The Same Django App

Slicing A 20×20 Area Around Known Indices (x, Y) In A Numpy Array

I have a large 2D numpy array for which I know a pair of indices which represent one element of the… Read more Slicing A 20×20 Area Around Known Indices (x, Y) In A Numpy Array

How Do I Make Ipython Organize Tab Completion Possibilities By Class?

When an object has hundreds of methods, tab completion is hard to use. More often than not the inte… Read more How Do I Make Ipython Organize Tab Completion Possibilities By Class?

How Do I Extend The Django Group Model?

Is there a way to extend the built-in Django Group object to add additional attributes similar to t… Read more How Do I Extend The Django Group Model?

Sharing Data Between Multiple Tornado Instances

I have nginx server proxying requests to a few tornado instances. Each tornado instance is based o… Read more Sharing Data Between Multiple Tornado Instances

How To Convert Nested Dictionary Into A 2d Table

How to convert nested dictionary into a 2D table data[0] is a collection of table rows data[0][0] i… Read more How To Convert Nested Dictionary Into A 2d Table

Flask - Populate Selectfield Choices With Array

Newbie here, been writing Python scripts for little bit more than 6 months. I'm trying to pop… Read more Flask - Populate Selectfield Choices With Array

How To Maintain Logs In Falcon

I'm using Python3.4 and Falcon1.0.0 and I'm serving my falcon application using apache2. No… Read more How To Maintain Logs In Falcon

App Engine: Difference Between Ndb And Datastore

I have been going through the Google App Engine documentation (Python) now and found two different … Read more App Engine: Difference Between Ndb And Datastore

Python: Mock Side_effect On Object Attribute

Is it possible to have a side_effect on a property? If I look at the Mock documentation it seems it… Read more Python: Mock Side_effect On Object Attribute

Python Scraping Go To Next Page Using Beautifulsoup

This is my scraping code: import requests from bs4 import BeautifulSoup as soup def get_emails(_lin… Read more Python Scraping Go To Next Page Using Beautifulsoup

Why Connection In Python's Db-api Does Not Have "begin" Operation?

Working with cursors in mysql-python I used to call 'BEGIN;', 'COMMIT;', and 'R… Read more Why Connection In Python's Db-api Does Not Have "begin" Operation?

Write List Of Dictionary Values To File

I have a list of dictionaries such as: values = [{'Name': 'John Doe', 'Age'… Read more Write List Of Dictionary Values To File

How Do I Parse Every Html File In A Directory For Images?

I have a directory full of html files, each of which has a clinical image of a psoriasis patient in… Read more How Do I Parse Every Html File In A Directory For Images?

How To Install Mysqldb With Python 3.2

I'm trying to connect to mySQL with python. From what I understand you need to have MySQLdb whi… Read more How To Install Mysqldb With Python 3.2

Checking Status Of Process With Subprocess.popen In Python

If I invoke a process with subprocess.Popen in Python as follows: myproc = subprocess.Popen(...).co… Read more Checking Status Of Process With Subprocess.popen In Python

Reading Tokens From A File In Python 3.x

Is there some way to read in information from a file by token regardless of the formatting? For ex… Read more Reading Tokens From A File In Python 3.x

Missing File When Installing Pylinkgrammar

http://pypi.python.org/pypi/pylinkgrammar I am encountering an error when attempting to install pyl… Read more Missing File When Installing Pylinkgrammar

Bokeh Failed To Load Generated Html Page To The Browser

I am using bokeh to generate a plot and save to a disk and then show it on the browser. A new page … Read more Bokeh Failed To Load Generated Html Page To The Browser

Minimax Python - How To Efficiently Find Alternating Max And Mins In A Tree

The following code I'm using to minimax a tree looks awful. Surely there is a way to simplify t… Read more Minimax Python - How To Efficiently Find Alternating Max And Mins In A Tree

Background Image Cleaning For Ocr

Through tesseract-OCR I am trying to extract text from the following images with a red background. … Read more Background Image Cleaning For Ocr

Tensorflow Value Error : Cannot Evaluate Tensor Using Eval

I am new to tensorflow and getting Tensorflow value error with following script : W = tf.Variable… Read more Tensorflow Value Error : Cannot Evaluate Tensor Using Eval

Find All Elements And Indices Larger Than Threshold In List Of Lists

I have a list of lists like: j=[[1,2,3],[4,5,6],[7,8,9,10],[11,12,13,14,15]] and I want to get a… Read more Find All Elements And Indices Larger Than Threshold In List Of Lists

Updating A Wxpython Progress Bar After Calling App.mainloop()

I have a python script that performs a calculation, and I have created a class for a pop-up wxPytho… Read more Updating A Wxpython Progress Bar After Calling App.mainloop()

Reproduce Tensorflow Hub Module Output With Tensorflow Slim

I am trying to reproduce the output from a Tensorflow Hub module that is based on a Tensorflow Slim… Read more Reproduce Tensorflow Hub Module Output With Tensorflow Slim

Modify For List Output In Recursion

In Find all possible combinations that overlap by end and start, we get the following program that … Read more Modify For List Output In Recursion

Replacing The Value In New Data Frame Python

As you seen on the image we have three columns so i need to write code that can create new columns … Read more Replacing The Value In New Data Frame Python

Admob Rewarded Video Ads On Kivy - Java. Android

I'm trying to display google admob rewarded videos on my first game but I can't seem to mak… Read more Admob Rewarded Video Ads On Kivy - Java. Android

Why Is The First Of The Month Automatically Plotted As Tick In Matplotlib.plot_date?

I have a geodataframe with date as string and Date as a datetime64[ns]. I am using matplotlib 3.0.2… Read more Why Is The First Of The Month Automatically Plotted As Tick In Matplotlib.plot_date?

Alter Namespace Prefixing With Elementtree In Python

By default, when you call ElementTree.parse(someXMLfile) the Python ElementTree library prefixes ev… Read more Alter Namespace Prefixing With Elementtree In Python

Is There A "join" Like Function For Generic Lists In Python?

In Python, a list of strings can be joined together by ','.join(['ab', 'c',… Read more Is There A "join" Like Function For Generic Lists In Python?

Python Script Recursively Rename All Files In Folder And Subfolders

Hi I have a number of different files that need to be renamed to something else. I got this far bu… Read more Python Script Recursively Rename All Files In Folder And Subfolders

Python: Finding Lowest Unique Integer From List

I am trying to find out lowest unique element from list. I have been able to generate O(n^2) and O(… Read more Python: Finding Lowest Unique Integer From List

Change Color Of Single Word In Tk Label Widget

I would like to change the font color of a single word in a Tkinter label widget. I understand that… Read more Change Color Of Single Word In Tk Label Widget

How To Solve "application Error" In Heroku (python)

I created a project in Python-Django framework.I deploy the project in heroku. When I'm trying … Read more How To Solve "application Error" In Heroku (python)

Python: Multiply Two 1d Matrices In Numpy

a = np.asarray([1,2,3]) b = np.asarray([2,3,4,5]) a.shape (3,) b.shape (4,) I want a 3 by 4 m… Read more Python: Multiply Two 1d Matrices In Numpy

Create Unique Slug Django

I have a problem with creating unique slugs using django models. I want to allow the admin user to … Read more Create Unique Slug Django

How To Randomly Shuffle "tiles" In A Numpy Array

I have an nxn numpy array, and I would like to divide it evenly into nxn tiles and randomly shuffle… Read more How To Randomly Shuffle "tiles" In A Numpy Array

How To Search String Members Of A List In Another String In Python 2

I have a string, let's say an email From field: str1 = 'Name ' (or perhaps with anothe… Read more How To Search String Members Of A List In Another String In Python 2

How Do I Make Python Choose Randomly One Line After The First Line Of A File?

Is it possible to make python to randomly choose a line EXCEPT the first line of the file which is … Read more How Do I Make Python Choose Randomly One Line After The First Line Of A File?

Removing Range Of Items From A List

Is there a way to remove items in a range in list? For example: a = [1,2,3,4,5]. How to remove item… Read more Removing Range Of Items From A List

How Do I Choose A Size Between Each Point On Y Axis In Matplotlib?

I am just trying to make a normal graph using a list for the x axis and a list for the y axis. But … Read more How Do I Choose A Size Between Each Point On Y Axis In Matplotlib?

Why Am I Getting This Error? Http Error 407: Proxy Authentication Required

I am using the following code found on post, How to specify an authenticated proxy for a python htt… Read more Why Am I Getting This Error? Http Error 407: Proxy Authentication Required

Calling Function That Yields From A Pytest Fixture

In my unit tests, I have two very similar fixtures, and I was hoping to break out some of the funct… Read more Calling Function That Yields From A Pytest Fixture

Make New Pandas Columns Based On Pipe-delimited Column With Possible Repeats

This question pertains to the fine solution to my previous question, Create Multiple New Columns Ba… Read more Make New Pandas Columns Based On Pipe-delimited Column With Possible Repeats