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Showing posts from September, 2023

Python Swig : Importerror Wrong Elf Class: Elfclass64

I am trying to interface from python to c++ code via swig. I get the following error , while trying… Read more Python Swig : Importerror Wrong Elf Class: Elfclass64

Same Row Multiple Times In A Form In Django

have a form by which user can enter details about some expenses but i want to have same row in the … Read more Same Row Multiple Times In A Form In Django

Pandas Dataframe Aggregate Calculation

I have a pandas dataframe containing sports matches: Winner Loser A B B … Read more Pandas Dataframe Aggregate Calculation

Python 3.4 Deprecationwarning Convert_charrefs

Using UnitTest in the shell: python3.4 -m unittest my_test.py -v I get the DeprecationWarning Depr… Read more Python 3.4 Deprecationwarning Convert_charrefs

Python If Condition True For X Amount Of Time

I would like to create a condition that only gets executed if a is True for more than 3 seconds. I … Read more Python If Condition True For X Amount Of Time

How To Filter Rows Based On Unix Based Regular Expressions Passed As An Input Argument To A Data Frame Column

I have the following data frame import numpy as np import pandas as pd import os csvFile = 'cs… Read more How To Filter Rows Based On Unix Based Regular Expressions Passed As An Input Argument To A Data Frame Column

Matplotlib : Quiver And Imshow Superimposed, How Can I Set Two Colorbars?

I have a figure that consists of an image displayed by imshow(), a contour and a vector field set b… Read more Matplotlib : Quiver And Imshow Superimposed, How Can I Set Two Colorbars?

Subclassing Sklearn Linearsvc For Use As Estimator With Sklearn Gridsearchcv

I am trying to create a subclass from sklearn.svm.LinearSVC for use as an estimator for sklearn.mod… Read more Subclassing Sklearn Linearsvc For Use As Estimator With Sklearn Gridsearchcv

Custom "authentication_form" Does Not Apply Bootstrap Css

I'm attempting to apply bootstrap to a django login form. I have scoured google for hours and p… Read more Custom "authentication_form" Does Not Apply Bootstrap Css

Send Commands To A Remote Machine Application With Python

I want to do the following in Python. Connect to a remote machine open an application there and the… Read more Send Commands To A Remote Machine Application With Python

Fast Information Gain Computation

I need to compute Information Gain scores for >100k features in >10k documents for text class… Read more Fast Information Gain Computation

Django Integerfield Returning Long

I am wondering why, when I get a field from db which is defined as models.IntegerField in models.py… Read more Django Integerfield Returning Long

Django - How Can I Make A Cell In A Table In The Admin *changelist* Interface Editable Only If It Is Null?

I would like my data to be editable inline in the Django admin page. However, I only want some fie… Read more Django - How Can I Make A Cell In A Table In The Admin *changelist* Interface Editable Only If It Is Null?

Custom Loss Function Implementation Issue In Keras

I am implementing a custom loss function in keras. The output of the model is 10 dimensional softma… Read more Custom Loss Function Implementation Issue In Keras

No Module Named Py4j.protocol On Eclipse (pydev)

I configured Eclipse in order to develop with Spark and Python. I configured : 1. PyDev with the … Read more No Module Named Py4j.protocol On Eclipse (pydev)

Python Dict.fromkeys() Generates Copies Of List() Instead Of A New One

I want to generate a dictionary using dict.fromkeys() method. I have a years list and i want to as… Read more Python Dict.fromkeys() Generates Copies Of List() Instead Of A New One

Python & Xampp On Windows: How To?

I have installed on my Win7x64 Xampp and Python 2.7. Now I'm trying to get the 'power' … Read more Python & Xampp On Windows: How To?

Boxlayout Draw All Widget In The Corner

I'm trying to draw different widget in a box layout. But if I try to draw some class, which ext… Read more Boxlayout Draw All Widget In The Corner

Asyncio Aiohttp Progress Bar With Tqdm

I'm attempting to integrate a tqdm progress bar to monitor POST requests generated with aiohttp… Read more Asyncio Aiohttp Progress Bar With Tqdm

Python Multiprocessing Issue In Windows And Spyder

I have a project for my college regarding multiprocessing in python.For my python projects I use sp… Read more Python Multiprocessing Issue In Windows And Spyder

How To Draw Bar Charts For Very Small Values In Python Or Matplotlib?

I drawn the comparison bar chart for very small values with the following code, import pandas as pd… Read more How To Draw Bar Charts For Very Small Values In Python Or Matplotlib?

How Can I Pass Json Of Flask To Javascript

I have an index page, which contains a form, fill in the form and sends the data to a URL, which ca… Read more How Can I Pass Json Of Flask To Javascript

Dynamically Select Dataframe Columns For Groupby In Python

I have a pandas dataframe named Incoming_Tags I can do groupby on the dataframe by mentioning the … Read more Dynamically Select Dataframe Columns For Groupby In Python

Get A Subset Of A Data Frame Into A Matrix

I have this data frame: I want just the numbers under August - September to be placed into a matr… Read more Get A Subset Of A Data Frame Into A Matrix

Group Nodes Together In Networkx

I have a visualization problem involving a graph. I have N nodes, which belong to say some M networ… Read more Group Nodes Together In Networkx

Python Static Code Analysis Tools - Code Analysis (preliminary Research Question)

Disclaimer: I've just started researching this area/domain of knowledge; so I have no idea what… Read more Python Static Code Analysis Tools - Code Analysis (preliminary Research Question)

Sqlite Unrecognized Token: "'''"

I met problems while using sqlite3 in python. def getEntryId(self, table, field, value, createNew=T… Read more Sqlite Unrecognized Token: "'''"

Python Panel Data

I am usually using Stata but now want to use Python and desperately trying to create a pandel data … Read more Python Panel Data

How Do I Make My Command Only Ban The User In One Guild

@commands.command(aliases=['hban']) @commands.has_permissions(manage_messages=True) @co… Read more How Do I Make My Command Only Ban The User In One Guild

Unable To Access Jarfile 'tabula-1.0.2-jar-with-dependencies.jar'

I made a python executable using pyinstaller as pyinstaller --onefile script.py. When I run the scr… Read more Unable To Access Jarfile 'tabula-1.0.2-jar-with-dependencies.jar'

Python Creating Multiple Instances For A Single Object/class

I'm using Python. I've read a bit about this and can't seem to wrap my mind around it. … Read more Python Creating Multiple Instances For A Single Object/class

Typeerror: Only Size-1 Arrays Can Be Converted To Python Scalars Arrives During A Simple Program

When I tried this code, from math import exp import numpy as np w1=2 b1=0.5 b2=0.75 X=[[0, 1, 1, … Read more Typeerror: Only Size-1 Arrays Can Be Converted To Python Scalars Arrives During A Simple Program

How To Make User Download Files Client-side In A Flask Web Application?

I'm trying to build a YouTube Downloader using Flask, using the youtube-dl Python API. I've… Read more How To Make User Download Files Client-side In A Flask Web Application?

Recording Data In A Long Running Python Simulation

I am running a simulation from which I need to record some small numpy arrays every cycle. My curre… Read more Recording Data In A Long Running Python Simulation

Python Plot Of A Piecewise Defined Surface

I am trying to make a 3d plot of a surface that is defined in different ways for different regions.… Read more Python Plot Of A Piecewise Defined Surface

Python Memory Leak

I have an array of 'cell' objects created like so: class Cell: def __init__(self, index, … Read more Python Memory Leak

Min Function In Numpy Array

I am trying to find a min value from one dimensional numpy array which which looks like: col = arr… Read more Min Function In Numpy Array

How Can I Create The Fibonacci Series Using A List Comprehension?

I am new to python, and I was wondering if I could generate the fibonacci series using python's… Read more How Can I Create The Fibonacci Series Using A List Comprehension?

Python Plotting Error Bars With Different Values Above And Below The Point

Warning: I'm very new to using python. I'm trying to graph data using error bars but my dat… Read more Python Plotting Error Bars With Different Values Above And Below The Point

Pyside Signal "duplicating" Behavior

from PySide.QtCore import * class Eggs(QObject): evt_spam = Signal() print 'Loaded'… Read more Pyside Signal "duplicating" Behavior

Discord.py Get Message From Dm

I try to make my bot to get message from DM using this syntax: for wolf in wolf_list_id: poll_me… Read more Discord.py Get Message From Dm

Upload From Android On Python Appengine And Read The File

I want to send a csv file from Android to Python AppEngine. I'm using the Blobstore API and to … Read more Upload From Android On Python Appengine And Read The File

How To Make Tojson() Filter In Jinja2 Output Unicode Instead Of Escape Sequences?

My template is used for JS let SETTINGS = {{settings|tojson(4)}}; My settings is a dict {'name… Read more How To Make Tojson() Filter In Jinja2 Output Unicode Instead Of Escape Sequences?

Python Groupby With Boolean Mask

I have a pandas dataframe with the following general format: id,atr1,atr2,orig_date,fix_date 1,bolt… Read more Python Groupby With Boolean Mask

Pulling Html From A Webpage In Java

I want to pull the entire HTML source code file from a website in Java (or Python or PHP if it is e… Read more Pulling Html From A Webpage In Java

How To See If The List Contains Consecutive Numbers

I want to test if a list contains consecutive integers and no repetition of numbers. For example, i… Read more How To See If The List Contains Consecutive Numbers

How To Check If A Variable Is The Same As At Least One Of Two Other Variables?

I have a variable, and want to check if it matches at least one of the other two variables. Clearly… Read more How To Check If A Variable Is The Same As At Least One Of Two Other Variables?

Tuples Conversion Into Json With Python

I would like some help converting a tuple in format [(X, Y, Z),(..) of type (string, string, int)]… Read more Tuples Conversion Into Json With Python

Having Trouble With Cnn Prediction

I am using Convolutional Neural Networking for vehicle identification, my first time. Currently, I … Read more Having Trouble With Cnn Prediction

Is It Possible To Do A "zoom Inset" Using Seaborn?

This example from matplotlib shows how to do an inset. However I am working with seaborn, specifica… Read more Is It Possible To Do A "zoom Inset" Using Seaborn?

Looping Over Widgets In Tkinter

here's the issue I'm thinking of: I have a number of similar widgets in the frame(e.g. Labl… Read more Looping Over Widgets In Tkinter

Adding Line Numbers To A File

I need to write the line numbers to an already existing text file in python 3. They have asked for … Read more Adding Line Numbers To A File

Why Does The Csv Dictreader Dictionary Object Only Work While The File Is Still Open?

I'm been learning python and playing around with dictionaries and .csv files and the csv module… Read more Why Does The Csv Dictreader Dictionary Object Only Work While The File Is Still Open?

Where Is The Standard Library In Python Virtual Environment?

I'm using Ubuntu system with python 3.5 installed by default. When I use the venv module to cre… Read more Where Is The Standard Library In Python Virtual Environment?

"not Equal" != Into Python 3 Not Working

I'm trying to switch a code from Python 2.7.10 to Python 3, and some things aren't working.… Read more "not Equal" != Into Python 3 Not Working

Matplotlib Error: "figure Includes Axes That Are Not Compatible With Tight_layout"

After adding bbox_inches='tight' to an invocation of plt.savefig that has worked for sever… Read more Matplotlib Error: "figure Includes Axes That Are Not Compatible With Tight_layout"

How To Use The Orm For The Equivalent Of A Sql Count, Group And Join Query?

I have tags which can be associated with images and locations. Tags are unique. Images and locatio… Read more How To Use The Orm For The Equivalent Of A Sql Count, Group And Join Query?