How to Optimize Memory Usage When Processing Large CSV Files in Python?
I am working on a Python script to process large CSV files (ranging from 2GB to 10GB) and am encountering significant memory usage issues. The script reads a CSV file, performs various transformations...
View ArticleFutureWarning: Passing bytes to 'read_excel' is deprecated and will be...
Error: FutureWarning: Passing bytes to 'read_excel' is deprecated and will be removed in a future version. To read from a byte string, wrap it in a B ytesIO object.df =...
View Articlepython 3 using multiple or and’s in an if statement
The code that follows always returns 'orange' I've found other ways to do what I want but I do not understand why this does not work. color1 = input('select first color')color2 = input('select second...
View ArticleComment Python code in Visual Studio Code
My Visual Studio Code comment Python code with ''' instead of using # when I try to comment a block of code with the key combination Ctrl+Shift+a.I'm using Ubuntu 16.04.
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How to better align the model summary output in python Jupyter?
I run regression with Python Jupyter. It's confusing when reading the output with poor alignment. Are there any plugin or other ways to beautify the output, like a data frame? Thank you.
View ArticleBot User Authentication Issues
I am trying to work on a simple bot for twitch to read messages, channel point redemptions, bits etc.I am using the following implementation for the User authentication:async def run(): # set up twitch...
View ArticleCustom Layer using Keras
I'm trying to build a generator for my GAN model to generate shapes that have to be similar to other pre existing shapes. I have a function that takes in input 18 parameters and then output the image....
View ArticleHow to get Spotify Authentication Token?
I'm currently following this tutorial:https://youtu.be/3vvvjdmBoyc?si=xOg3ibG434eJdQPQIt's showing how to create your own recommended playlist track for Spotify using Python and I've followed all the...
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Change the floor texture in a room image
I am trying to create a room visualiser where user can upload their room image and can apply different texture to the floor. I am successfully able to extract the floor coordinates in an image using...
View ArticleWhy mido library gives two different values for 'time' attribute?
I have this two codes to extract information from a simple MIDI file, in the first the 'time' is so little: 0.3, 2.1, 0.9, etc. but in the second the 'time' is more big: 60, 420, 180, etc.Can someone...
View ArticleReplace existing button in pyQT, keep parent widget, position etc
Im struggling a bit with replacing widgets(Qpushbutton) with a custom button that has a enter event for qIcon and keeping the nested layout structure from a external ui.The replaced button shows up in...
View ArticleFastAPI asyncio strange behaviour when testing the performance
Here's a minimal reproducible example of my FastAPI app. I have a strange behavior and I'm not sure I understand the reason.I'm using ApacheBench (ab) to send multiple requests as follows:ab -n 1000 -c...
View ArticlePython InfiniteDefaultRevisionDictionary, any implementations?
In programming, certain dictionary-based data structures are very useful and important. For example:Revision dictionary:Revision dictionary is a sub-type of dictionary that keeps keys sorted in the...
View Articlehow to rename dataframe columns that match regex
I'm trying to rename pandas dataframe columns that match a regular expression and leave others as they are.I have multiple dataframes and some of them do not contain columns which match the regex at...
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Plotly wrong subplot format
I have faced a problem with wrong format of one of the subplots using Plotly.Problem with MonthlyCharges_Category, which has format of['starter', 'standard', 'advanced']Categories (3, object):...
View ArticleHow to add "Total" cell and the Sum of a column in Pandas? And how do I style...
I have a pandas dataframe that looks like this:col_1 col_2a 10b 20c 30d 40But I want to turn it into this, with a "Total" column that shows the sum of col_2 that skips 1 row. How do I do this in pandas...
View ArticleHow to optimize regrouping code for dataframe
I want to optimize code which regroup my pandas dataframe (dk) by joins:dk = pd.DataFrame({'Point': {0: 15, 1: 16, 2: 16, 3: 17, 4: 17, 5: 18, 6: 18, 7: 19, 8: 20},'join': {0: 0, 1: 0, 2: 1, 3: 1, 4:...
View ArticleNot able to migrate from Azure ML classic to Azure Ml studio
I deployed this sxperiment as web service in azure ml classichttps://gallery.azure.ai/Experiment/Vader-Sentiment.But not able to deploy web service in Azure Ml studio (latest)Its asks forDeploy: Failed...
View ArticleI want to install scipy in debian10/armv7l environment, but it fails
root@ZZZZZ:/home/dev/packages/scipy-1.9.3# pip install .Processing /home/dev/packages/scipy-1.9.3 Installing build dependencies ... error error: subprocess-exited-with-error× pip subprocess to install...
View ArticleHow to convert Python time.monotonic to walltime accurately
I have a time returned by time.monotonic() that I want to convert to walltime (i.e. time.time(), suitable for formatting with time.strftime). Is there a precise/atomic way to get the offset between...
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