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Showing posts from January, 2024

Python Script Not Working Via Cron?

I have a python script that runs another python script. that 'other script' (script being r… Read more Python Script Not Working Via Cron?

Python String Invalid Syntax

This is my code: onedata = str('& 'C:\Program Files\Windows Media Player\wmplayer.exe&#… Read more Python String Invalid Syntax

Lambda Versus List Comprehension Performance

I recently posted a question using a lambda function and in a reply someone had mentioned lambda is… Read more Lambda Versus List Comprehension Performance

How To Use Matplotlib Animation Within Kivy

I want to show a live diagram of acceleration sensor data. Kivy is the framework and matplotlib sho… Read more How To Use Matplotlib Animation Within Kivy

"undefined Variable "py" Or Class" When Trying To Load Python From Matlab R2014b?

def c1(a1,b1): a1=2 b1=3 cc=a1+b1 return cc I have saved this function in test.py.… Read more "undefined Variable "py" Or Class" When Trying To Load Python From Matlab R2014b?

Error: "typeerror: Hidden_tag() Missing 1 Required Positional Argument: 'self' " In Flask, Python

I've been creating a forum based learning system, similar to stack overflow for an assessed pro… Read more Error: "typeerror: Hidden_tag() Missing 1 Required Positional Argument: 'self' " In Flask, Python

"importerror: Dll Load Failed" In Pycharm W/ Conda: How To Automatically Import Conda's Path?

I have installed python via conda, created a new environment, installed PyCharm and configured it t… Read more "importerror: Dll Load Failed" In Pycharm W/ Conda: How To Automatically Import Conda's Path?

Using Wxpython Rich Text Control

I am using a rtf control to display text. I cannot understand the rtf control object structure. How… Read more Using Wxpython Rich Text Control

Python - Flask - Open A Webpage In Default Browser

I am working on a small project in Python. It is divided into two parts. First part is responsible … Read more Python - Flask - Open A Webpage In Default Browser

Ansible Cannot Import Docker-py Even Though It Is Installed

I checked this post and followed the fix in both answers and neither worked. I'm opening a new… Read more Ansible Cannot Import Docker-py Even Though It Is Installed

Python2.7: Change Difference For A Column Value Of Dataframe

I have a dataframe(df) like as following(just example), there are maybe 10 or more dataframes: … Read more Python2.7: Change Difference For A Column Value Of Dataframe

How To Use Logging, Pytest Fixture And Capsys?

I am trying to unit-test some algorithm that uses logging library. I have a fixture that creates a … Read more How To Use Logging, Pytest Fixture And Capsys?

How To Change Values In Numpy Array

import numpy as np a=np.array([[4,2,6],[3,6,5]]) b=np.array([3,5]) I want to update the numbers in… Read more How To Change Values In Numpy Array

Get The Number Of Boosts In A Server Discord.py

I am trying to make a server info command and I want it to display the server name, boost count, bo… Read more Get The Number Of Boosts In A Server Discord.py

Tkinter Multiple Operations

My question is similar to this: Python TKinter multiple operations. However, The answer provided do… Read more Tkinter Multiple Operations

Regex Working On Regexpal But Not With Python

I am trying to write a regex to catch email Ids . Testing since quite a few hours using regexpal.co… Read more Regex Working On Regexpal But Not With Python

Ciscoconfparse In Python 3.4 Module Doesn't Import Correctly

I'm trying to install a python module called ciscoconfparse on Linux Mint 17. When I install i… Read more Ciscoconfparse In Python 3.4 Module Doesn't Import Correctly

Shapely Intersections Vs Shapely Relationships - Inexact?

I wonder if I am thinking the wrong way or if this is a bug: I have a linestring and a polygon, I c… Read more Shapely Intersections Vs Shapely Relationships - Inexact?

How To Sort Through A List Of Observable Coordinates?

I am struggling to find the best way of removing unwanted targets from a list of coordinates. My co… Read more How To Sort Through A List Of Observable Coordinates?

Binary Search Implementation In Python

I am trying to implement a solution using binary search. I have a list of numbers list = [1, 2, 3, … Read more Binary Search Implementation In Python

How To Get Gstreamer Live Stream Using Opencv And Python?

I am streaming a live usb camera feed from raspberry pi zero by using below code in terminal: gst-l… Read more How To Get Gstreamer Live Stream Using Opencv And Python?

Pyinstaller File Fails To Execute Script - Distributionnotfound

I'm trying to convert my python file to an executable using PyInstaller. The program uses the G… Read more Pyinstaller File Fails To Execute Script - Distributionnotfound

How To Store Os.system() Output In A Variable Or A List In Python

I am trying to get the output of a command by doing ssh on a remote server using below command. os.… Read more How To Store Os.system() Output In A Variable Or A List In Python

Difference Of Sets Of Multiple Values For Single Column In Pandas

I've got some grouped tabular data, and in this data there's a column for which each data p… Read more Difference Of Sets Of Multiple Values For Single Column In Pandas

Python Good For Prototyping And Not For Large Scale Deployment?

I am new to python and one thing I read is python is good for making fast prototype of your product… Read more Python Good For Prototyping And Not For Large Scale Deployment?

Pygame Midi Read Pc (program Change) Messages

My goal is to listen to a MIDI to USB adapter that is connected to my guitar pedalboard switcher. … Read more Pygame Midi Read Pc (program Change) Messages

Sql Style Inner Join In Python?

I have two array like this: [('a', 'beta'), ('b', 'alpha'), ('c… Read more Sql Style Inner Join In Python?

Python Socket Gethostbyname() Returns Only One Ip Address

Friends, I'm doing some simple experiments using python socket, where I've a HOSTNAME which… Read more Python Socket Gethostbyname() Returns Only One Ip Address

How To Make Python Do Something Every Half An Hour?

I would like my code (Python) to execute every half an hour. I'm using Windows. For example, I … Read more How To Make Python Do Something Every Half An Hour?

Error: "unsupported Locale Setting" On Python / Osx

I've got the following error trying to run a local Python scriot on OSX Lion 10.7: You are usin… Read more Error: "unsupported Locale Setting" On Python / Osx

Python - Cxfreeze Keeps Saying File/directory Non-existant

I've got some very basic code which works, and I want to turn it into an exe. Since I'm usi… Read more Python - Cxfreeze Keeps Saying File/directory Non-existant

Average Entries With Duplicate First Element In 2d Numpy Array

I have an array that looks like this arr = np.array([[0, 1], [0, 2], [1, 3], [1, 3], [1, 4], [2, … Read more Average Entries With Duplicate First Element In 2d Numpy Array

Python - Count Occurrences Of Certain Ranges In A List

So basically I want to count the number of occurrences a floating point appears in a given list. F… Read more Python - Count Occurrences Of Certain Ranges In A List

Sampling Few Rows Of A Scipy Sparse Matrix Into Another

How can I sample some of the rows of a scipy sparse matrix and form a new scipy sparse matrix from … Read more Sampling Few Rows Of A Scipy Sparse Matrix Into Another

Calling Python Script With Subprocess.popen And Flushing The Data

Ok so i've seen dozen of threads like that , but none of them gives a complete answer and every… Read more Calling Python Script With Subprocess.popen And Flushing The Data

Splitting Dataframe Into Two And Using Tilde ~ As Variable

I wanna do 2 similar operations with Pandas in Python 3. One with tilde and another without tilde. … Read more Splitting Dataframe Into Two And Using Tilde ~ As Variable

Celery: Different Settings For Task_acks_late Per Worker / Add Custom Option To Celery

This question is a follow up of django + celery: disable prefetch for one worker, Is there a bug? I… Read more Celery: Different Settings For Task_acks_late Per Worker / Add Custom Option To Celery

Reloading A Function Within A Module

Goal I would like to import a custom module from the interpreter, run it, modify it, reload it, and… Read more Reloading A Function Within A Module

Unsupportedalgorithm: This Backend Does Not Support This Key Serialization. - Python Cryptography Load_pem_private_key

I am trying to generate signed urls for AWS Cloudfront based on the example here. On the line priv… Read more Unsupportedalgorithm: This Backend Does Not Support This Key Serialization. - Python Cryptography Load_pem_private_key

Failure To Import Pymongo Ubuntu

I am currently runnning Ubuntu 12.04 with mongodb 2.2 and pymongo version 2.3. I am attempting to … Read more Failure To Import Pymongo Ubuntu

How To Search Pattern In Big Binary Files Efficiently

I have several binary files, which are mostly bigger than 10GB. In this files, I want to find patte… Read more How To Search Pattern In Big Binary Files Efficiently

How To Use A Command Line Argument In Unittest?

For some reason I'm having issues trying to use command line arguments with my unittests. Simpl… Read more How To Use A Command Line Argument In Unittest?

Python: Typeerror - Not All Arguments Converted During String Formatting

I'm writing a basic Python script, the code of which is as followsdef is_prime(n): def is_prime… Read more Python: Typeerror - Not All Arguments Converted During String Formatting

How To Disable Pycharm From Automatically Updating Python Interpreter On Startup

It seems that PyCharm always updates the connected Python interpreter on startup and also scans and… Read more How To Disable Pycharm From Automatically Updating Python Interpreter On Startup

Numpy Structured / Regular Array From Ctypes Pointer To Array Of Structs

Say I have the following C function: void getArrOfStructs(SomeStruct** ptr, int* numElements) And … Read more Numpy Structured / Regular Array From Ctypes Pointer To Array Of Structs

Django Admin Site Does Not Pick Current Image Url

I am trying to edit the fields of one of my objects in the Django admin site, I also have a Cloudin… Read more Django Admin Site Does Not Pick Current Image Url

Valueerror When Getting Objects By Id

I'm trying to get data by id in my django app. The problem is that I don't know the kind of… Read more Valueerror When Getting Objects By Id

Dynamodb Not Receiving The Entire Sqs Message Body

I am pulling data from an API in batches and sending it to an SQS Queue. Where I am having an issue… Read more Dynamodb Not Receiving The Entire Sqs Message Body

How To Add Suffix To A Plain Text In Python

I have the following text that I want to send by mail. I have to convert it to html, therefore to e… Read more How To Add Suffix To A Plain Text In Python

Paramiko And Crypto Import Error: Import Winrandom (python)

Running on a windows machine python 2.7, whenever I try to run my script using the command line I r… Read more Paramiko And Crypto Import Error: Import Winrandom (python)

How To Get A Radiobutton To Work

Im trying to get my RadioButton to work and return something. Well to be a bit clearer I want it to… Read more How To Get A Radiobutton To Work

Failing To Load Packages With Pycharm

I am trying to do some web scraping using python with PyCharm on a windows 10 machine. Some sites s… Read more Failing To Load Packages With Pycharm

Record Voice With Recorder.js And Upload It To Python-flask Server, But Wav File Is Broken

I would like to realize this. A user speaks to a web browser. A web browser (Google Chrome) record… Read more Record Voice With Recorder.js And Upload It To Python-flask Server, But Wav File Is Broken

How Can I Make Scrapy To Process The Url Sequentially

I have this code def parse(self, response): hxs = HtmlXPathSelector(response) sites = hxs.… Read more How Can I Make Scrapy To Process The Url Sequentially

Sum The Duplicate Rows Of Particular Columns In Dataframe

I want to add the particular columns (C, D, E, F, G) based on the duplicate rows of column B. Where… Read more Sum The Duplicate Rows Of Particular Columns In Dataframe

Pyspark: Concat Function Generated Columns Into New Dataframe

I have a pyspark dataframe (df) with n cols, I would like to generate another df of n cols, where e… Read more Pyspark: Concat Function Generated Columns Into New Dataframe

Cron Wont Import Pandas Module To Execute Python Script. ```importerror: No Module Named Pandas```

I am using xubuntu 18.01 I have a python program that that scrapes weather data and saves the files… Read more Cron Wont Import Pandas Module To Execute Python Script. ```importerror: No Module Named Pandas```

Vtk Works With Real X, Crashes With Xvfb

I'm debugging a 3rd party Python script that implements headless image processing with the VTK … Read more Vtk Works With Real X, Crashes With Xvfb

Attribute Error While Using Cx_freeze

while creating exe of my python game . I got the following error my code in setup.py is import cx… Read more Attribute Error While Using Cx_freeze

2d Convolution In Python With Missing Data

I know there is scipy.signal.convolve2d function to handle 2 dimension convolution for 2d numpy arr… Read more 2d Convolution In Python With Missing Data

How To Construct And Plot Uni-variate Gaussian Mixture Using Its Parameters In Python

I want to construct and 1D plot a uni-variate Gaussian Mixture with say three components in Python … Read more How To Construct And Plot Uni-variate Gaussian Mixture Using Its Parameters In Python

Cumulatively Add Values To Python Dictionary

Suppose ,I have a dictionary key={'a':5} Now ,I want to add values to it cumulatively with… Read more Cumulatively Add Values To Python Dictionary

Cannot Add Layers To Saved Keras Model. 'model' Object Has No Attribute 'add'

I have a saved a model using model.save(). I'm trying to reload the model and add a few layers … Read more Cannot Add Layers To Saved Keras Model. 'model' Object Has No Attribute 'add'

How To Do Test Of Equality Of Coefficient For 2sls In Statsmodels Or Linearmodels?

So if I ran an experiment with multiple treatment groups and a control, I would analyse the results… Read more How To Do Test Of Equality Of Coefficient For 2sls In Statsmodels Or Linearmodels?

Python Selenium With Phantomjs - Click Failed: Referenceerror: Cant't Find Variable

Im writing a python script using selenium webdriver to get some data from a website, and Im trying … Read more Python Selenium With Phantomjs - Click Failed: Referenceerror: Cant't Find Variable

Cannot Connect To 64bit Msaccess Database With 64bit Python 3.6.odbc Driver Error

I have just installed 64-bit microsoft office on a new computer and also installed 64bit python 3.6… Read more Cannot Connect To 64bit Msaccess Database With 64bit Python 3.6.odbc Driver Error

Python - Can I Access The Object Who Call Me?

If I have this: class A: def callFunction(self, obj): obj.otherFunction() class B: … Read more Python - Can I Access The Object Who Call Me?