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Showing posts from July, 2024

Trouble Printing A List Within A List

I want to print a list within a list, but not this way: print(myList[1]) I want to be able to sear… Read more Trouble Printing A List Within A List

Check If User Has Permission In Discord.py

I am making a kick command for my discord.py bot. Here is some code that the kick command might be:… Read more Check If User Has Permission In Discord.py

How To Use If Statements To Categorize With Multiple Conditions With Pandas

I have a categorization problem. The categorizing rule is: If Storage Condition == 'refrigerat… Read more How To Use If Statements To Categorize With Multiple Conditions With Pandas

Writing A Program That Compares 2 Numbers In Python

I am new to python and I do not know how to go about this problem exactly. If I want to compare two… Read more Writing A Program That Compares 2 Numbers In Python

Filtering / Iterating Through Very Large Lists In Python

If I have a list with say 10 million objects, how do I filter the list quickly. It takes about 4-5 … Read more Filtering / Iterating Through Very Large Lists In Python

Predict_proba For A Cross-validated Model

I would like to predict the probability from Logistic Regression model with cross-validation. I kno… Read more Predict_proba For A Cross-validated Model

Attributeerror: 'options' Object Has No Attribute 'binary' Error Invoking Headless Firefox Using Geckodriver Through Selenium

options = FirefoxOptions() options.add_argument('--headless') driver = webdriver.Firefox(… Read more Attributeerror: 'options' Object Has No Attribute 'binary' Error Invoking Headless Firefox Using Geckodriver Through Selenium

How Do I Make Mentioning A Member Optional Within A Command?

I've created a code that sends the gif of a hug on command and specifies who it's to, howev… Read more How Do I Make Mentioning A Member Optional Within A Command?

Regex Help Needed To Match Numbers

I am an absolute noob at regex and need to help to match numbers in this format: 1,234,567 or 12… Read more Regex Help Needed To Match Numbers

How Do I Loop Through A Large Dataset In Python Without Getting A Memoryerror?

I have a large series of raster datasets representing monthly rainfall over several decades. I'… Read more How Do I Loop Through A Large Dataset In Python Without Getting A Memoryerror?

Suds Client Ignores Modification Done By Plugins Into Sending Method

I am trying to use a plugin doing modification on sending. Modification are done, but suds sends th… Read more Suds Client Ignores Modification Done By Plugins Into Sending Method

Is It Possible To Directly Rename Pandas Dataframe's Columns Stored In Hdf5 File?

I have a very large pandas dataframe stored in hdf5 file, and I need to rename the columns of the d… Read more Is It Possible To Directly Rename Pandas Dataframe's Columns Stored In Hdf5 File?

Crawlspider Seems Not To Follow Rule

here's my code. Actually I followed the example in 'Recursively Scraping Web Pages With Scr… Read more Crawlspider Seems Not To Follow Rule

Creating A Python Object In C++ And Calling Its Method

In the following document about python embedding, it is well described how to embed python methods … Read more Creating A Python Object In C++ And Calling Its Method

Using Df.style.applymap To Color Cell's Background For Multiple Sheet Excel

MRE created with help from https://jakevdp.github.io/PythonDataScienceHandbook/03.05-hierarchical-i… Read more Using Df.style.applymap To Color Cell's Background For Multiple Sheet Excel

[].append(x) Behaviour

This executes as I'd expect: >>>x=[] >>>x.append(3) >>>x [3] Why do… Read more [].append(x) Behaviour

Pickling Python Function Fails With Processpoolexecutor In A Decorator

So I asked this question and tried the ProcessPoolExecutor approach. I used the decorator suggested… Read more Pickling Python Function Fails With Processpoolexecutor In A Decorator

How To Escape Special Regex Characters In A String?

I use re.findall(p, text) to match a pattern generally, but now I came across a question: I just w… Read more How To Escape Special Regex Characters In A String?

If __name__ == '__main__' In Ipython

I have Python scripts that use the if __name__ == '__main__' trick to have some code only r… Read more If __name__ == '__main__' In Ipython

How To Calculate The Distance From A Given Point On The Surface Of A Square To Its Edge With Any Given Direction?

I am trying to figure out what the distance is from a point to the edge of a square's surface (… Read more How To Calculate The Distance From A Given Point On The Surface Of A Square To Its Edge With Any Given Direction?

Python - Trouble In Building Executable

I'm a python programmer and I'm trying to build an executable binary to distribute my softw… Read more Python - Trouble In Building Executable

Text Doesn't Contain Any Characters Tagged With "sel" Tkinter

I recently read on of the answers written by respected Bryan Oakley(Tkinter adding line number to t… Read more Text Doesn't Contain Any Characters Tagged With "sel" Tkinter

Send An Xmpp Message Using A Python Library

How can I send an XMPP message using one of the following Python libraries: wokkel, xmpppy, or jabb… Read more Send An Xmpp Message Using A Python Library

Python Clock Function On Freebsd

While testing Pythons time.clock() function on FreeBSD I've noticed it always returns the same … Read more Python Clock Function On Freebsd

Inappropriate Datetime Datatype And Error On Flask App

Background What I would like to do is to implement a form to insert datetime with the specific data… Read more Inappropriate Datetime Datatype And Error On Flask App

How To Assign Properties To Symbols In Sympy And Have Them In The Same Domain?

I want to extend the Symbols class in SymPy so that I can add a Boolean attribute. I’m able to acc… Read more How To Assign Properties To Symbols In Sympy And Have Them In The Same Domain?

Use Sklearn To Find String Similarity Between Two Texts With Large Group Of Documents

Given a large set of documents (book titles, for example), how to compare two book titles that are … Read more Use Sklearn To Find String Similarity Between Two Texts With Large Group Of Documents

Z3 - Unexpected Output/not Sure What Output Means

I asked a question and got a specific answer. However, I had to extend this answer to work with a l… Read more Z3 - Unexpected Output/not Sure What Output Means

Pass A Type Object (class, Not An Instance) From Python To C++

I would like to have a boost::python-wrapped c++ function which is able to receive type (rather tha… Read more Pass A Type Object (class, Not An Instance) From Python To C++

Seleneium Exceptions - Arguments[0].click Is Not A Function Using Execute_script() In Selenium Python

I am scraping an interactive map on this website (https://collegecrisis.shinyapps.io/dashboard/) us… Read more Seleneium Exceptions - Arguments[0].click Is Not A Function Using Execute_script() In Selenium Python

How To Scrape Tables In Thousands Of Pdf Files?

I have about 1'500 PDFs consisting of only 1 page each, and exhibiting the same structure (see … Read more How To Scrape Tables In Thousands Of Pdf Files?

Max/min Value Of Dictionary Of List

I have a dictionary mapping an id_ to a list of data values like so: dic = {id_ : [v1, v2, v3, v4]}… Read more Max/min Value Of Dictionary Of List

List All Contiguous Sub-arrays

I have an array [1, 2, 3] of integer and I need to return all the possible combination of contiguou… Read more List All Contiguous Sub-arrays

Why Is There A Blank Line Between My Print And Raw_input Lines?

I've been searching like crazy and I haven't found out why my code prints an extra empty li… Read more Why Is There A Blank Line Between My Print And Raw_input Lines?

Running Tkinter On Mac

I am an absolute newbie. I'm trying to make Python GUI for my school project so I decided to us… Read more Running Tkinter On Mac

How To Read Only A Chunk Of Csv File Fast?

I'm using this answer on how to read only a chunk of CSV file with pandas. The suggestion to u… Read more How To Read Only A Chunk Of Csv File Fast?

Keras - Autoencoder Accuracy Stuck On Zero

I'm trying to detect fraud using autoencoder and Keras. I've written the following code as … Read more Keras - Autoencoder Accuracy Stuck On Zero

How Can I Get Input From An Xbox One Controller In Python?

I want to add controller support to games I make in Python, but I cannot find any Xbox One controll… Read more How Can I Get Input From An Xbox One Controller In Python?

Automatically Extracting Feed Links (atom, Rss,etc) From Webpages

I have a huge list of URLs and my task is to feed them to a python script which should spit out the… Read more Automatically Extracting Feed Links (atom, Rss,etc) From Webpages

Memory Profiler For Numpy

I have a numpy script that -- according to top -- is using about 5GB of RAM: PID USER PR NI V… Read more Memory Profiler For Numpy

Why Is Django Manytomanyfield Causing Admin Interface To Crash? Why Is No Through Table Being Created?

Why is this line users_favorited_by = models.ManyToManyField('auth.User') or this one, whi… Read more Why Is Django Manytomanyfield Causing Admin Interface To Crash? Why Is No Through Table Being Created?

Getting And Trapping Http Response Using Mechanize In Python

I am trying to get the response codes from Mechanize in python. While I am able to get a 200 status… Read more Getting And Trapping Http Response Using Mechanize In Python

How To Normalize Similarity Measures From Wordnet

I am trying to calculate semantic similarity between two words. I am using Wordnet-based similarity… Read more How To Normalize Similarity Measures From Wordnet

Super() Usage In Multiple Inheritance In Python

I am new to python. I am trying to understand super() functionality in python multiple inheritance.… Read more Super() Usage In Multiple Inheritance In Python

How To Iterate Button Links In Selenium

background:I want to export all document in quip. I provided the account and password in the code f… Read more How To Iterate Button Links In Selenium

Skipping Elements In A List Python

I'm new to programming and I'm trying to do the codingbat.com problems to start. I came acr… Read more Skipping Elements In A List Python

Regular Expression To Confirm Whether A String Is A Valid Python Identifier?

I have the following definition for an Identifier: Identifier --> letter{ letter| digit} Basica… Read more Regular Expression To Confirm Whether A String Is A Valid Python Identifier?

Importerror: Libcblas.so.3: Cannot Open Shared Object File: No Such File Or Directory

I am trying to run an Arducam MT9J001 camera on a raspberry pi 3b+. I am getting the following erro… Read more Importerror: Libcblas.so.3: Cannot Open Shared Object File: No Such File Or Directory

In Pandas, After Groupby The Grouped Column Is Gone

I have the following dataframe named ttm: usersidid clienthostid eventSumTotal LoginDays… Read more In Pandas, After Groupby The Grouped Column Is Gone

How To Split A List On A Condition?

By now I didn't find a convenient way to split a list by certain conditions, for example, I hav… Read more How To Split A List On A Condition?

Check Python 3 Source With Pylint Running With Python 2

Some checks of Pylint are depending on whether the checked source code is of kind Python 2 or Pytho… Read more Check Python 3 Source With Pylint Running With Python 2

Python 3.4- Inserting Spaces At Regular Intervals

I am trying to get Python to allow me to insert a space at regular intervals (every 5th character),… Read more Python 3.4- Inserting Spaces At Regular Intervals

Mac Os X + Python + Django + Mysql

I have worked many hours over several days trying to get MySQL working with Mac OS X, Python (I'… Read more Mac Os X + Python + Django + Mysql

Django Orm Not Generating Correct Sql For Many To Many Not In

I'm having a problem with Django's generated SQL from the ORM. Cartons have a many to many … Read more Django Orm Not Generating Correct Sql For Many To Many Not In

How Can I Shuffle A Very Large List Stored In A File In Python?

I need to deterministically generate a randomized list containing the numbers from 0 to 2^32-1. Th… Read more How Can I Shuffle A Very Large List Stored In A File In Python?

How To Gather Dataframe Column Into Key Value Pairs As Row In Python

I'm trying to gather a pandas DataFrame column into a key value pairs and list it as a row in p… Read more How To Gather Dataframe Column Into Key Value Pairs As Row In Python