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Showing posts from August, 2024

Converting Time Output To A Float Variable (python)

from Tkinter import * from datetime import datetime from datetime import timedelta import math rat… Read more Converting Time Output To A Float Variable (python)

Program Can't Read Path Name From Arg. "no Such File Or Directory"

I have a new problem with a python script. When I try to run it passing a path as argument to the p… Read more Program Can't Read Path Name From Arg. "no Such File Or Directory"

Why Do Tuples In Python Work With Reversed But Do Not Have __reversed__?

In discussion of this answer we realized that tuples do not have a __reversed__ method. My guess wa… Read more Why Do Tuples In Python Work With Reversed But Do Not Have __reversed__?

Basic Python Programming Help Needed Involving Arrays And Random Locations

Consider a 100X100 array. Generate an array of several thousand random locations within such an ar… Read more Basic Python Programming Help Needed Involving Arrays And Random Locations

Pygame: Cell Physics

I'm making a dumbed down version of agar.io. Currently, the cell is placed upon a grid backgrou… Read more Pygame: Cell Physics

Interrupting Qthread Sleep

I would like to know how to pause a QThread and then resume when I get a signal. I have read and kn… Read more Interrupting Qthread Sleep

Boto Credential Error With Python On Windows

I have been working on trying to sign in on Boto via python for the last few hours and can't se… Read more Boto Credential Error With Python On Windows

Function Inside List Comprehension - Is It Evaluated Multiple Times

Which one's a better way of doing list comprehension in python (in terms of computation time &a… Read more Function Inside List Comprehension - Is It Evaluated Multiple Times

Failed To Login As 'domain\computername' Pyodbc With Py2exe

Ok so I have a script that connects to a mssql db and i need to run as a service which I have alrea… Read more Failed To Login As 'domain\computername' Pyodbc With Py2exe

Show Original Image Pixels Instead Of Mask In Python

I have a deep learning model which returns to me an array which when plotted like this res = deepl… Read more Show Original Image Pixels Instead Of Mask In Python

Python Flask - Request.json Returns None Type Instead Of Json Dictionary

I'm writing a very simple demo webapp, and I can't seem to pass a json object from js to py… Read more Python Flask - Request.json Returns None Type Instead Of Json Dictionary

Python Multiprocessing And Number Of Cores

I have a mac , and it has 2 physical cores and 4 logical cores. I am trying to figure out the pytho… Read more Python Multiprocessing And Number Of Cores

How To Compare 2 Columns Of A 2d Array At A Time With Columns Of Another Array In Python

I have two string arrays each with three columns.I want to compare first two columns of both 2-d a… Read more How To Compare 2 Columns Of A 2d Array At A Time With Columns Of Another Array In Python

Modulenotfounderror: No Module Named '...' [python]

I have only written stand alone script before in Python. Now I am trying to write an app which can … Read more Modulenotfounderror: No Module Named '...' [python]

Python Cmd Module Command Aliases

I am making a command line interface in Python 3.1.1 using the cmd module. Is there a way to create… Read more Python Cmd Module Command Aliases

Training Multiple Input And Output Keras Model (valueerror: Failed To Convert A Numpy Array To A Tensor (unsupported Object Type List))

I have six different Sequnstial Keras models and I desire to concatenate them like the following: M… Read more Training Multiple Input And Output Keras Model (valueerror: Failed To Convert A Numpy Array To A Tensor (unsupported Object Type List))

Python Spyder Reset

I was using python(x,y), which came with Spyder. Yesterday, Spyder crashed I can't figure it ou… Read more Python Spyder Reset

Simple Flask App Using Spacy Nlp Hangs Intermittently

I'm working on a simple Flask app that will eventually turn into a simple REST API for doing na… Read more Simple Flask App Using Spacy Nlp Hangs Intermittently

Appending To Merged Async Generators In Python

I'm trying to merge a bunch of asynchronous generators in Python 3.7 while still adding new asy… Read more Appending To Merged Async Generators In Python

Object Tracking In Real Time Via Opencv And Python

I'm looking for good algorithm to do object tracking in real time. the best one I found so far … Read more Object Tracking In Real Time Via Opencv And Python

Convert Curl Request To Python-requests Request

I want to convert this cURL request to a Python-Requests request since I am working on a Python wra… Read more Convert Curl Request To Python-requests Request

Diff Between Two Dataframes In Pandas

I have two dataframes both of which have the same basic schema. (4 date fields, a couple of string … Read more Diff Between Two Dataframes In Pandas

Session Value Missing After Redirect With Django Python-social-auth

I am working on a django project using python-social-auth to do authentication with facebook. I am … Read more Session Value Missing After Redirect With Django Python-social-auth

How To Visualize Dnns Dependent Of The Output Class In Tensorflow?

In TensorFlow it is pretty straight forward to visualize filters and activation layers given a sing… Read more How To Visualize Dnns Dependent Of The Output Class In Tensorflow?

Server For Testing Oauth2 Callback

I need to run an HTTP Server in Python to handle a callback from a website which uses OAuth2. I did… Read more Server For Testing Oauth2 Callback

How Can I Get Only Name And Contact Number From Div?

I'm trying to get name and contact number from div and div has three span, but the problem is t… Read more How Can I Get Only Name And Contact Number From Div?

How Can I Convert An Xml File Into Json Using Python?

I have an XML file which I want to convert into JSON file using python, but its nt working out for … Read more How Can I Convert An Xml File Into Json Using Python?

Valueerror: Grouper For Not 1-dimensional

I'm have the following code which creates a table and a barplot via seaborn. #Building a datafr… Read more Valueerror: Grouper For Not 1-dimensional

Calling A Tk Instance From Another Tk Instance Causes Issue Setting Textvariables

I have built a simple user dropdown menu using Tkinter and ttk. I use textvariable.set() to set a d… Read more Calling A Tk Instance From Another Tk Instance Causes Issue Setting Textvariables

Importerror: Dll Load Failed While Importing _rolling_ball_cy:

I am a newbie to Python and working on a small opencv application. I need local_threshold from scik… Read more Importerror: Dll Load Failed While Importing _rolling_ball_cy:

Transfer Learning, Wrong Dense Layer's Shape

I am trying to apply transfer learning to my ANN for image classification. I have found an example … Read more Transfer Learning, Wrong Dense Layer's Shape

Dnspython: Setting Query Timeout/lifetime

I have a small script that checks a large list of domains for their MX records, everything works fi… Read more Dnspython: Setting Query Timeout/lifetime

Strange Vanishing Of Cr In Strings Coming From A Copy Of A File's Content Passed To Raw_input()

Trying to clear up the reasons of what seemed to be a bug, I finally bumped into a weird behaviour … Read more Strange Vanishing Of Cr In Strings Coming From A Copy Of A File's Content Passed To Raw_input()

Python Requests Client Error: Bad Request, But Works After Website Has Been Opened In Browser

I'm having a weird problem where I get a 400 Client Error: Bad Request on a url that I have nev… Read more Python Requests Client Error: Bad Request, But Works After Website Has Been Opened In Browser

Matplotlib - How To Plot A Random-oriented Rectangle (or Any Shape)?

I wish to draw a line whose width is specified in the data unit. In this case, simply doing plot(x… Read more Matplotlib - How To Plot A Random-oriented Rectangle (or Any Shape)?

Pyspark. Transformer That Generates A Random Number Generates Always The Same Number

I am trying to measure the performance impact on having to copy a dataframe from scala to python an… Read more Pyspark. Transformer That Generates A Random Number Generates Always The Same Number

"render_placeholder" Not Showing Up In Djangocms Template

I have followed the instructions on the following site in order to render a placeholder field from … Read more "render_placeholder" Not Showing Up In Djangocms Template

When Does Urllib2 Actually Download A File From A Url?

url = 'http://example.com/file.xml' data = urllib2.urlopen(url) data.read() The question i… Read more When Does Urllib2 Actually Download A File From A Url?

Adding Multiple Quadratic Terms To Objective Function In Gurobi Python

I'd like to set up an objective function in Gurobi to minimize x^2 + y^2. I've done my best… Read more Adding Multiple Quadratic Terms To Objective Function In Gurobi Python

How Can I Prevent Django From "forgetting" Information Whenever I Make A Git Commit?

I am working on a blog project in Django that I currently have a version running in production. I h… Read more How Can I Prevent Django From "forgetting" Information Whenever I Make A Git Commit?

Why Is Python Writing Out In Chinese Characters?

This is my first question on Stack Overflow and so I want to apologise first if my question is not … Read more Why Is Python Writing Out In Chinese Characters?

What Is Data Type For Python Keras Deep Learning Package?

I didn't find anything about data type that we need to work with Python Keras deep learning pac… Read more What Is Data Type For Python Keras Deep Learning Package?

How Can I Set Up Lxml And Pypy On Yosemite?

I wanted to do some learning with lxml and pypy, so I decided to get it set up on my Yosemite Mac. … Read more How Can I Set Up Lxml And Pypy On Yosemite?

Shifting Dictionary Elements

I have a dictionary of an undefined size (as big as the user wants) but I want to be able to delete… Read more Shifting Dictionary Elements

How To Add Total Page Count In Pdf Using Reportlab

def analysis_report(request): response = HttpResponse(mimetype='application/pdf') … Read more How To Add Total Page Count In Pdf Using Reportlab

How To Fill Missing Dates In Bigquery?

This question is related to How to fill missing dates and values in partitioned data?, but since th… Read more How To Fill Missing Dates In Bigquery?

In Locust How To Get A Response From One Task And Pass It To Other Task

I have started using Locust to do performance test. I want to fire two post request to two differen… Read more In Locust How To Get A Response From One Task And Pass It To Other Task

Python's Xml.etree Getiterator Equivalent To C#

I have this XML file : http://dl.dropbox.com/u/10773282/2011/perf.xml It has two Class elements as… Read more Python's Xml.etree Getiterator Equivalent To C#

How Does Telnet Differ From A Raw Tcp Connection

I am trying to send commands to a server via a python script. I can see the socket connection being… Read more How Does Telnet Differ From A Raw Tcp Connection

Combining And Associating Multiple Dictionaries

I want to generate a dictionary in which six different combination of three different groups of pic… Read more Combining And Associating Multiple Dictionaries

Making A Post Request Using Urllib With Multiple Headers Gives 400 Bad Request Error

I have used requests library and I know how to work with it, but I need to work with standard libra… Read more Making A Post Request Using Urllib With Multiple Headers Gives 400 Bad Request Error

Run Django Api From Postman: Csrf Verification Failed

I'm trying to run an api using postman. My application is developed in django 1.11.6 using pyth… Read more Run Django Api From Postman: Csrf Verification Failed

Python - Deleting The First 2 Lines Of A String

I've searched many threads here on removing the first two lines of a string but I can't see… Read more Python - Deleting The First 2 Lines Of A String

Convert Xy To X*y?

I am working on a project where user enters the input in the form of xy or 2x or 2ab but sympy is n… Read more Convert Xy To X*y?

How To Test For A List In Jinja2?

As far as I can see, there is no way to test if an object is a List instance in Jinja2. Is that cor… Read more How To Test For A List In Jinja2?

Python String Split Using Regex

I need to parse a line like these: foo, bar > 1.0, baz = 2.0 foo bar > 1.0 baz = 2.0 foo, b… Read more Python String Split Using Regex

The List Updated Within A Class

class A(object): aalist = [] ai = 0 def __init__(self): self.ablist = list() de… Read more The List Updated Within A Class

Where Is The Trust Chain? [python] Asn1crypto And Pkcs11 Aladdin Usb Etoken

I have this code working fine. I am signing with an USB eToken. But after copying and pasting the P… Read more Where Is The Trust Chain? [python] Asn1crypto And Pkcs11 Aladdin Usb Etoken

Numpy Apply Function To Every Item In Array

So let's say I have a 2d array. How can I apply a function to every single item in the array an… Read more Numpy Apply Function To Every Item In Array

What Is The Right Way To Manipulate The Shape Of A Tensor When There Are Unknown Elements In It?

Let's say that I have a tensor of shape (None, None, None, 32) and I want to reshape this to (N… Read more What Is The Right Way To Manipulate The Shape Of A Tensor When There Are Unknown Elements In It?

Search By Name In Rdf/n3 File

I have to perform some filtering in a turtle/n3 file, returning another file of the same kind. The … Read more Search By Name In Rdf/n3 File

Read And Append The Specific Content

Subsequent to my previous question what if I want to append line. In that case others block are als… Read more Read And Append The Specific Content

Questions Regarding The Pygame.mask Function

So I read the documentation of pygame but I could not understand it clearly. I recently asked a que… Read more Questions Regarding The Pygame.mask Function

Importing Python Test Run Information Into Sonarqube

I have a python project with structure like this and I'm trying to import it into SonarQube: ro… Read more Importing Python Test Run Information Into Sonarqube

How To Send Tab-key To Python Subprocess's Stdin

Background: I have a Python subprocess that connects to a shell-like application, which uses the r… Read more How To Send Tab-key To Python Subprocess's Stdin

Selenium Chromedriver Does Not Recognize Newly Compiled Headless Chromium (python)

I am trying to use the new (2016) headless version of Chromium with Selenium/ChromeDriver (In the p… Read more Selenium Chromedriver Does Not Recognize Newly Compiled Headless Chromium (python)

How Can I Upload A Kml File With A Script To Google Maps?

I have a python script, that generates kml files. Now I want to upload this kml file within the scr… Read more How Can I Upload A Kml File With A Script To Google Maps?