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Showing posts from July, 2024

Creating Reference To Hdf Dataset In H5py Using Astype

From the h5py docs, I see that I can cast a HDF dataset as another type using astype method for the… Read more Creating Reference To Hdf Dataset In H5py Using Astype

Priority Queue With Two Priority Values

As it is good known, elements which are inserted to the priority queue have a value which determine… Read more Priority Queue With Two Priority Values

Why Doesn't Adjusting Scilimits In Matplotlib Work Properly?

I am trying to make a plot with the same scilimits using the following code: from matplotlib import… Read more Why Doesn't Adjusting Scilimits In Matplotlib Work Properly?

Dumping Json Directly Into A Tarfile

I have a large list of dict objects. I would like to store this list in a tar file to exchange remo… Read more Dumping Json Directly Into A Tarfile

One Spider With 2 Different Url And 2 Parse Using Scrapy

Hi I have 2 different domain with 2 different approach running in one spider I have tried this code… Read more One Spider With 2 Different Url And 2 Parse Using Scrapy

Importing External Package Once In My Module Without It Being Added To The Namespace

I apologize for not being able to phrase my question more easily. I am writing a large package that… Read more Importing External Package Once In My Module Without It Being Added To The Namespace

Selenium, Trouble With The Section Tag

I have been trying to scrape the website Fanduel, but I have had been having trouble with the '… Read more Selenium, Trouble With The Section Tag

Import Sql Dump With Subprocess

I'm trying to import a .sql dump from disk into MySQL via Python and subprocess. I.e. the equiv… Read more Import Sql Dump With Subprocess

Visualising 2 Parameters And Their Results

There's 2 parameters where I want to try different values for: a = [0.0, 0.5, 0.6] # len == 3 … Read more Visualising 2 Parameters And Their Results

Getting Map Location Python

Is there any way to get the computer geolocation (as in Google Maps 'My Location') from a P… Read more Getting Map Location Python

How To Multiply Big Numbers Faster?

I was experimenting with multiplying large numbers in python. For my purpose I was trying to evalua… Read more How To Multiply Big Numbers Faster?

Flask: Caching Static Files (.js, .css)

I really could not find any resource on this. So how can I seperate caching of views/functions than… Read more Flask: Caching Static Files (.js, .css)

Get Url In Selenium Python

I am very new to python and I am looking to scrape following website:Link I think that Selenium mig… Read more Get Url In Selenium Python

Elementtree's Iter() Equivalent In Python2.6

I have this code with ElementTree that works well with Python 2.7. I needed to get all the nodes wi… Read more Elementtree's Iter() Equivalent In Python2.6

Unsuppress Unicodeencodeerror Exceptions When Run From Aptana Studio Pydev

The following is a statement that should raise an UnicodeEncodeError exception: print 'str+{}&#… Read more Unsuppress Unicodeencodeerror Exceptions When Run From Aptana Studio Pydev

Vending Machine Program (calculate The Amount That Has To Inserted,etc.)

I want to write a program to simulate a vending machine and calculate the change (which has to be r… Read more Vending Machine Program (calculate The Amount That Has To Inserted,etc.)

Pandas Find Duration Between Dates Where A Condition Is Met?

I have a pandas DataFrame that looks like this: ╔═══╦════════════╦═════════════╗ ║ ║ VENDOR ID ║… Read more Pandas Find Duration Between Dates Where A Condition Is Met?

Python Pandas- How To Unstack A Pivot Table With Two Values With Each Value Becoming A New Column?

After pivoting a dataframe with two values like below: import pandas as pd df = pd.DataFrame({'… Read more Python Pandas- How To Unstack A Pivot Table With Two Values With Each Value Becoming A New Column?

How To Edit A Jupyterlab Theme

I'd like to edit the JupyterLab Dark Theme, so that axis labels on inline plots can be clearly … Read more How To Edit A Jupyterlab Theme

How To Save A List Of Dictionaries As Each Object In A Django Database Model's Field?

I will make the question I asked (How to store a dictionary in a Django database model's field?… Read more How To Save A List Of Dictionaries As Each Object In A Django Database Model's Field?

Error "list Indices Must Be Integers Or Slices, Not Str" While Looping

I'm trying to parse only the replies to my emails, which are stored in a CSV file. I am making … Read more Error "list Indices Must Be Integers Or Slices, Not Str" While Looping

Subclassing A Pandas Dataframe, Updates?

To inherit, or not to inherit? What is the latest on the subclassing issue for Pandas? (Most of the… Read more Subclassing A Pandas Dataframe, Updates?

Why In Python Map() And Multiprocessing.pool.map() Got Different Answers?

I had a strange problem. I have a file of the format: START 1 2 STOP lllllllll START 3 5 6 STOP an… Read more Why In Python Map() And Multiprocessing.pool.map() Got Different Answers?

How To Get The Second Element From The Sublist Using Python

I have automated the script using python selenium to get the data from the site and generated as a … Read more How To Get The Second Element From The Sublist Using Python

Python Multiprocess Non-blocking Intercommunication Using Pipes

Is it possible to receive process intercommunications using Pipes in a non-blocking fashion? Consid… Read more Python Multiprocess Non-blocking Intercommunication Using Pipes

Displaying And Iterating A List Within A String?

So I'm writing a program which part of it involves sending out an email. Within the email body… Read more Displaying And Iterating A List Within A String?

How To Visualize Time Span With Holoviews?

I recently came across holoviews as promising visualization library in python and - as a practice -… Read more How To Visualize Time Span With Holoviews?

Sphinx, Using Automodule To Find Submodules

When using sphinx's automodule (https://www.sphinx-doc.org/en/master/usage/extensions/autodoc.h… Read more Sphinx, Using Automodule To Find Submodules

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 To Deal With Indentationerror: Unexpected Indent

I'm currently working with raspberry pi and using DHT11 to read temperature and humidity values… Read more How To Deal With Indentationerror: Unexpected Indent

Ctrl-c Crashes Python After Importing Scipy.stats

I'm running 64-bit Python 2.7.3 on Win7 64-bit. I can reliably crash the Python interpreter by… Read more Ctrl-c Crashes Python After Importing Scipy.stats

Share Image From Mpldatacursor With Others

I am using the example at How to show data labels when you mouse over data to make an image where d… Read more Share Image From Mpldatacursor With Others

Value Error Trying To Install Numpy On Windows 8

I am trying to set up a python enviorenment on a computer running Windows 8.1. I have installed Pyt… Read more Value Error Trying To Install Numpy On Windows 8

How To Align Tkinter Widgets?

How do I align my Radiobuttons? I can add spaces to test4 but that solution doesn't seem proper… Read more How To Align Tkinter Widgets?

Webdriverprefs.json Not Found - Pyinstaller

I have a python program which uses selenium package, and when creating an exe from this using pyins… Read more Webdriverprefs.json Not Found - Pyinstaller

Django Db Connection With Mangodb Using Mangoengine Gives Me Error?

I am getting the connection error while connecting mangodb through django using mongoengine I have … Read more Django Db Connection With Mangodb Using Mangoengine Gives Me Error?

Program Of Power Operator In C

I'm creating a library which will have concepts similar kind of python. C doesn't have any … Read more Program Of Power Operator In C

Python Weird Behavior In List Comprehension

def nrooks(n): #make board print n # prints 4 arr = [0 for n in range(n)] # if 0 for n … Read more Python Weird Behavior In List Comprehension

How To Explicitly Plot Y Axis With Python

I used pp.yscale('log') in my python script to plot a figure with y ticks shown in log scal… Read more How To Explicitly Plot Y Axis With Python

How Do I Print The Content Of A .txt File In Python?

I'm very new to programming (obviously) and really advanced computer stuff in general. I've… Read more How Do I Print The Content Of A .txt File In Python?

Generate Random Locations Within A Triangular Domain

I want to generate x and y having a uniform distribution and limited by [xmin,xmax] and [ymin,ymax]… Read more Generate Random Locations Within A Triangular Domain

How To Send Javascript And Cookies Enabled In Scrapy?

I am scraping a website using Scrapy which require cooking and java-script to be enabled. I don'… Read more How To Send Javascript And Cookies Enabled In Scrapy?

Eliminating Duplicates Based On Conditions In Data Frame

This is my data frame: Fruits Person Eat Banana Peter Yes Banana … Read more Eliminating Duplicates Based On Conditions In Data Frame

Taberror: Inconsistent Use Of Tabs And Spaces In Indentation - Integration Mailchimp Django

I have just integrated Mailchimp to my Django Project using Ajax. The email address field is workin… Read more Taberror: Inconsistent Use Of Tabs And Spaces In Indentation - Integration Mailchimp Django

Iterating Across Multiple Columns In Pandas Df And Slicing Dynamically

TLDR: How to iterate across all options of multiple columns in a pandas dataframe without specifyin… Read more Iterating Across Multiple Columns In Pandas Df And Slicing Dynamically

Bokeh Equivalent Of Matplotlib Scatter_matrix

Is there a better way of reproducing matplotlibs scatter_matrix (plot all data against all data) in… Read more Bokeh Equivalent Of Matplotlib Scatter_matrix

I Am Getting An Error When Using The Facebook Api

File 'SAMPLE_CODE.py', line 21, in from facebookads.adobjects.adaccount import AdAccou… Read more I Am Getting An Error When Using The Facebook Api

Sort By Frequency Of Values In A Column - Pandas

I have a column in a dataframe Fruits Apple … Read more Sort By Frequency Of Values In A Column - Pandas

Plain-text Formatting In Python

I'm working on a program that makes new text files with python and I was wondering if it's … Read more Plain-text Formatting In Python

Scope Of Class Variable With List Comprehension

have a look at the following piece of code: class a: s = 'python' b = ['p',… Read more Scope Of Class Variable With List Comprehension

Python Gil: Is Django Save() Blocking?

My django app saves django models to a remote database. Sometimes the saves are bursty. In order to… Read more Python Gil: Is Django Save() Blocking?

Python- Compress Lower End Of Y-axis In Contourf Plot

The issue I have a contourf plot I made with a pandas dataframe that plots some 2-dimensional value… Read more Python- Compress Lower End Of Y-axis In Contourf Plot

Need To Derive A Function For Palindrome

I need to derive a function which takes a string and returns whether or not that string is a palind… Read more Need To Derive A Function For Palindrome

Openpyxl Adjust Image Between Two Cells

I'm trying to adjust image between two cells using openpyxl. My problem is that worksheet.add_i… Read more Openpyxl Adjust Image Between Two Cells

I'm Getting __init__() Takes At Least 2 Arguments (1 Given) On Integerfield

This is my models.py I'm getting a argument not enough in init def I know there are many simila… Read more I'm Getting __init__() Takes At Least 2 Arguments (1 Given) On Integerfield

Datetime - How To Require 2-digit Days And Months?

I've been using the datetime module to do some checking of dates to see if they are in mm/dd/yy… Read more Datetime - How To Require 2-digit Days And Months?

Should I Use Softmax As Output When Using Cross Entropy Loss In Pytorch?

I have a problem with classifying fully connected deep neural net with 2 hidden layers for MNIST da… Read more Should I Use Softmax As Output When Using Cross Entropy Loss In Pytorch?

Python Calibrate Camera

I have the following image I1. I did not capture it. I downloaded it from Google I apply a known h… Read more Python Calibrate Camera