I am trying to import a module from a sibling package in Python; following the instructions in this answer. My problem is that the import works… but mypy is saying that it’s a bad import. I’m seeking to understand why mypy is reporting an error, and how to fix it. Directory structure/Code Th…
Unable to load numpy array into `model.fit`
i’m new to deep learning with Keras, so please inform me if i need to include more data in this post! So currently i have done some image augmentation to my training set for the MNIST dataset i had. So, i referred to this post here and i tried to save my augmented image models into the array. But when
Using set_index() on a Dask Dataframe and writing to parquet causes memory explosion
I have a large set of Parquet files that I am trying to sort on a column. Uncompressed, the data is around ~14Gb, so Dask seemed like the right tool for the job. All I’m doing with Dask is: Reading the parquet files Sorting on one of the columns (called “friend”) Writing as parquet files in …
Get combined/merged cells value
I’m coding a new python script that need to extract data from google sheets, but there are many cells which are merged/combined, and only the top-left cell from this merge has the value. It’s important to have that value on all the merged cells. How can I do that? Python 3.8.5 + gspread 3.6.0 Note…
Bound metadata RemovedIn20Warning in debug mode
I use SQLAlchemy 1.4.0beta1 and enabled future flag for both the engine and the Session. Normally I don’t receive warnings. But in debug mode I receive warnings on 2.0 style select statements. My models.py: Code with warning: Warning itself: Why is there any warning if I don’t bind any MetaData an…
Python: Convert a pandas Series into an array and keep the index
I’m running a k-means algorithm (k=5) to cluster my Data. To check the stability of my algorithm, I first run the algorithm once on my whole dataset and afterwards I run the algorithm multiple times on 2/3 of my dataset (using a different random states for the splits). I use the results to predict the c…
How to perform index/match excel function equivalent using pandas?
I am facing the below challenge. For instance, let the dummy dataframes be, Let another dataframe be, The output dataframe should be the following, My train of thought was to create dictionary(s), in this case, would be, followed by this function, I am always getting the following error, Also I think this is …
VerneMQ single publish messages lost when client is offline
I am quite new to MQTT and brokers, but I am having an issue with VerneMQ not sending offline messages to clients. Here is my setup. I have a backend written in Python which is using the Paho Eclipse MQTT library’s single() method to send messages to a connected client. The client, a virtual machine on …
Get URL of downloaded video in youtube_dl progress hook
How can I get the URL of a video that I’m downloading using youtube_dl? I can use progress hooks to get other characteristics of the download, like the file path: I also want to get the URL that the file came from. I can’t figure out how to do that. Something like url = response[“url”]…
_tkinter.TclError: can’t find package comm
Running into this issue when trying to utilize the comm package: i’m using python 3.6.8 on windows 10 Answer If you know the directory where the comm package is installed (either the directory containing the pkgIndex.tcl or the immediate parent directory), you should make sure that’s on Tcl’…