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Showing posts from March, 2024

Printing Qprocess Stdout Only If It Contains A Substring

A PyQt4 app runs ping in a QProcess. A QTextEdit named self.output will output everything from ping… Read more Printing Qprocess Stdout Only If It Contains A Substring

Grouping Of Elements Of Set With First N Natural Numbers, Excluding One Arbitrary Element, To Give Us A Sum Equal To S

Array with elements sorted in descending order - l ans=[] for t in l: if t Solution 1: No it doesn… Read more Grouping Of Elements Of Set With First N Natural Numbers, Excluding One Arbitrary Element, To Give Us A Sum Equal To S

What Multinlingual Database Support For Django 1.3?

I am using Django for quite a while but each time I ask myself the same question again and again. … Read more What Multinlingual Database Support For Django 1.3?

Creating A Dynamic Dictionary Name

Very new to Python. I'm trying to dynamically create new dictionaries inside of a FOR LOOP with… Read more Creating A Dynamic Dictionary Name

Multiple File Handles For The Same File

So this question got me thinking. I did some testing with multiple file handles for the same file,… Read more Multiple File Handles For The Same File

Typeerror: Expected Unicode, Got Pandas._libs.properties.cachedproperty

I,m trying to add empty column in my dataset on colab but it give me this error. does anybody know… Read more Typeerror: Expected Unicode, Got Pandas._libs.properties.cachedproperty

Django, How Does Models.py Under Auth Folder Create Initial Tables When You Migrate Very First Time?

If you migrate very first time after making new project in Django, you can find that Django creates… Read more Django, How Does Models.py Under Auth Folder Create Initial Tables When You Migrate Very First Time?

How Can I Find Identical X,y Coordinates In Two Arrays Of Corrdinates?

Given two 2D numpy arrays containing x and y coordinates, how can I find identical pairs in anothe… Read more How Can I Find Identical X,y Coordinates In Two Arrays Of Corrdinates?

Decode A Web Page Using Request And Beautifulsoup Package

I am trying a practice question of python. The question is 'Use the BeautifulSoup and requests … Read more Decode A Web Page Using Request And Beautifulsoup Package

Using Mappings In Cherrypy

In the 'Dispatching / Other Dispatchers' section of the CherryPy documentation, there is an… Read more Using Mappings In Cherrypy

Find A Null Value And Drop From A Dataframe In Pandas

Hi I have a dataframe like this with 500+ rows. company_url company tag_line product data 0 … Read more Find A Null Value And Drop From A Dataframe In Pandas

Saving Changes To Newpic When Copying An Image In Jython

There are similar questions on Stack Overflow, but I cannot find what I am doing wrong in my code. … Read more Saving Changes To Newpic When Copying An Image In Jython

Python Sort By Custom {key:order} Pair

I currently have code that, given a list, splits the names by the regexp in the selector (user defi… Read more Python Sort By Custom {key:order} Pair

Python Mysql Dynamic Add Column And Update Values In The New Columns

for i in onlycolumns: if i not in pat and i not in ref: new=lister.index(i) value1 = lister… Read more Python Mysql Dynamic Add Column And Update Values In The New Columns

How Does Python's Global Keyword Work?

import json def test(): print json.dumps({'k': 'v'}) import json if __nam… Read more How Does Python's Global Keyword Work?

Converting String Into Object Python

I've just started learning Python a couple of weeks ago, and I started writing a text-based adv… Read more Converting String Into Object Python

Import Another Module In Main Page

I'm working with my assignment, can someone help me? How can I place other modules in my main … Read more Import Another Module In Main Page

Pyenv Virtualenv Activation Not Work When Use Full Path

I install pyenv on centos, and check if its working. # curl -L https://raw.githubusercontent.com/py… Read more Pyenv Virtualenv Activation Not Work When Use Full Path

How To Implement Network Using Bert As A Paragraph Encoder In Long Text Classification, In Keras?

I am doing a long text classification task, which has more than 10000 words in doc, I am planing to… Read more How To Implement Network Using Bert As A Paragraph Encoder In Long Text Classification, In Keras?

Django - How To Do An If Statement If Button Is Clicked

I want the user to click a button on my website, and when it is clicked I want i = i + 1. So far I … Read more Django - How To Do An If Statement If Button Is Clicked

Passing Parameter To A Pyqt Thread When Started

Is there any way we can pass a parameter to QThread when the thread is started (.start) ? I found a… Read more Passing Parameter To A Pyqt Thread When Started

Generator And Context Manager At The Same Time

Imagine I have some code that I want it to run: with F() as o: while True: a = o.send(2… Read more Generator And Context Manager At The Same Time

Summarizing Rows In A Pandas Dataframe

I have the following rows: ColumnID MenuID QuestionID ResponseCount RowID SourceColum… Read more Summarizing Rows In A Pandas Dataframe

Metaclass Vs Inheritance For Predefined Class Creation

I'm writing some code for a program that will be able to run some software, read the inputs/out… Read more Metaclass Vs Inheritance For Predefined Class Creation

Contains_eager And Limits In Sqlalchemy

I have 2 classes: class A(Base): id = Column(Integer, primary_key=True) name = Column(Strin… Read more Contains_eager And Limits In Sqlalchemy

Catching Commandoncooldown Error

I am making a discord bot that has a cooldown and I am attempting to make an event that when the Co… Read more Catching Commandoncooldown Error

How To Save A Treeview Data As Excel File In Tkinter?

I have some data in my Treeview Form which is binded to my SQLite database, I wonder if there is a … Read more How To Save A Treeview Data As Excel File In Tkinter?

Using All Elements Of A List As Argument To A System Command (netcdf Operator) In A Python Code

I've a python code performs some operator on some netCDF files. It has names of netCDF files as… Read more Using All Elements Of A List As Argument To A System Command (netcdf Operator) In A Python Code

Empty Messages In Caplog When Logs Emmited In A Different Process

I am running the test with log_cli=true. The script: import logging import sys from multiprocessing… Read more Empty Messages In Caplog When Logs Emmited In A Different Process

Typeerror In Python Single Inheritance With "super" Attribute

I never expected the inheritance of Python 2.7 is so anti-human. Why the following code give me a T… Read more Typeerror In Python Single Inheritance With "super" Attribute

Image Read Through Skimage.io.imread Have Suspicious Shape

I am trying to read an RGB image using the skimage.io.imread. But after reading the image, I found … Read more Image Read Through Skimage.io.imread Have Suspicious Shape

Trying To Convert Excel Sheets To Pdf Using Python But Throwing Up This Error

Hi I am trying to convert excel sheet to pdf using python, converted a script wrote to do same with… Read more Trying To Convert Excel Sheets To Pdf Using Python But Throwing Up This Error

Pytorch: How To Implement Attention For Graph Attention Layer

I have implemented the attention (Eq. 1) of https://arxiv.org/pdf/1710.10903.pdf but it's clear… Read more Pytorch: How To Implement Attention For Graph Attention Layer

Installing Pillow For Python On Windows

I am fairly new to Python and trying to install the Pillow package on Windows 7. I downloaded and r… Read more Installing Pillow For Python On Windows

Create New Pandas Dataframe Column Containing Boolean Output From Searching For Substrings

I'd like to create a new column where if a substring is found in an existing column, it will re… Read more Create New Pandas Dataframe Column Containing Boolean Output From Searching For Substrings

Want To Count The Number Of Values In A Column That Meet A Condition

I am trying to count the number of values in a column that meet a certain condition (for example, a… Read more Want To Count The Number Of Values In A Column That Meet A Condition

How To Import All Images From A User Specified Folder In Python Using Pygame

I m new to python, and I'm working on pygame. For my project, i need to import all the images f… Read more How To Import All Images From A User Specified Folder In Python Using Pygame

Python / Jupyter Notebook Slide Buttons Gone?

I am using Jupyter Notebook to build slides. Until yesterday there were two buttons right from the … Read more Python / Jupyter Notebook Slide Buttons Gone?

Sort Rows Of Array To Match Order Of Another Array Using An Identifier Column

I have two arrays like this: A = [[111, ...], B = [[222, ...], [222, ...], … Read more Sort Rows Of Array To Match Order Of Another Array Using An Identifier Column

Pd.get_dummies Dataframe Same Size When Sparse = True As When Sparse = False

I have a dataframe with several string columns that I want to convert to categorical data so that I… Read more Pd.get_dummies Dataframe Same Size When Sparse = True As When Sparse = False

Saving Python Dictionary (or Json?) As Csv

I have been trying to save the output from Google Search Console API as a CSV File. Initially, I wa… Read more Saving Python Dictionary (or Json?) As Csv

Flask Upload How To Configure File Storage Path

I'm building an app in Python Flask: I want users to be able to upload photos, and I am using t… Read more Flask Upload How To Configure File Storage Path

Keras Version To Use With Tensorflow-gpu 1.4

I am using ubuntu 16, with python 3, tf-GPU with keras. I downgraded to tf 1.4 due to cuda errors a… Read more Keras Version To Use With Tensorflow-gpu 1.4

Conv2d_transpose Is Dependent On Batch_size When Making Predictions

I have a neural network currently implemented in tensorflow, but I am having a problem making predi… Read more Conv2d_transpose Is Dependent On Batch_size When Making Predictions

Contourf() Plots White Space Over Finite Data

I'm attempting to plot a 3D chart using matplotlib.pyplot.contourf() with the following program… Read more Contourf() Plots White Space Over Finite Data

Turn A Mixed List Into A String, Keep Quotes Only For Strings

I would like to go from this list: my_list = [u'a','b','c',1,2,3] ...to th… Read more Turn A Mixed List Into A String, Keep Quotes Only For Strings

How Can Celery Distribute Users' Tasks In A Fair Way?

The task I'm implementing is related to scrape some basic info about a URL, such as title, desc… Read more How Can Celery Distribute Users' Tasks In A Fair Way?

Pyqt 4.7 - Importerror After Installing On Windows

I've been trying to install PyQt 4.7 on Vista, but I am getting an ImportError when I try to do… Read more Pyqt 4.7 - Importerror After Installing On Windows

Python H5py - Why Do I Get A Broadcast Error?

I am trying to read a .h5 file data.h5, which has 2 datasets, 'Data' and 'metaData'… Read more Python H5py - Why Do I Get A Broadcast Error?

How To Run A Script Shell In Google Colab?

I want to run a script shell in colab, i used '!' and also i tried '%%shell' Soluti… Read more How To Run A Script Shell In Google Colab?

Creating Attributes Of Attributes - Possible?

I am dealing with monthly data for a number of different data sets (e.g. air temperature, ocean tem… Read more Creating Attributes Of Attributes - Possible?

Scipy Fft - How To Get Phase Angle

I'm having trouble getting the phase of a simple sine curve using the scipy fft module in pytho… Read more Scipy Fft - How To Get Phase Angle

Python - Different Regular/analytic Functions

To perform the derivative, I have developed the following code: import matplotlib.pyplot as plt imp… Read more Python - Different Regular/analytic Functions

How To Train Model With Batches

I trying yolo model in python. To process the data and annotation I'm taking the data in batche… Read more How To Train Model With Batches

Return A Tuple Of Objects

In the Person object, there is already a support for an inventory, and when the Person object takes… Read more Return A Tuple Of Objects