session.execute with multiple databases
I want to execute raw sql on separate databases through sqlalchemy sessions. My session/engine is configured as follows:db1Base = declarative_base()db2Base = declarative_base()DB_ENGINES['db1'] =...
View ArticleUnable to resolve KeyError: "Index 'slice(None, None, None)' is not valid for...
import pandas as pdimport random as rimport numpy as npimport glpkfrom pyomo.environ import *from amplpy import AMPLdef pyblock(pyp, pytau, pyr, pys): M = ConcreteModel() M.m = Set(initialize =...
View Articlekeras.models.load_model("") gives error on h5f.open()
I am facing with a problem on machine learning code,when loading keras.models.load it throws an error on h5f.open(name, flags, fapl=fapl) and says "OSError: Unable to open file (file signature not...
View ArticleWhy does my kart keep going into the grass and not turn?
I'm trying to implement a Q-learning table so that the kart moves by itself, avoiding grass or lava. However, I don't understand why my kart keeps running into the grass and doesn't turn while I reward...
View ArticleHow to load Iris dataset into a data frame?
I need to Load Iris dataset into a data frame. Check out and print the information of this dataset. and then Using .describe() method, check the descriptive statistics of the data as well.I'm not quite...
View ArticleERROR: Cannot install en-core-web-trf because these package versions have...
I use the following commands (from spacy website here) to install spacy and en_core_web_trf under Windows 10 home 64 bit, however, I have encountered problems while running the last (third line)...
View Articleemulating a shell with commands
i am making a discord bot, and as part of the bot, i want to create the option to emulate a shell (allowing the user to run commands such as ls, cd etc on the host of the bot). i tried learning how to...
View ArticleQuestion on conditional syntax for new col in pandas df
I'm struggling to create a new col in a df based on an existing column using a condition. Essentially if the Client Contract Number contains an underscore, I want the value in the new column to be all...
View ArticleTrying to sort a list of lists in a "special" way...I think
I have a list of lists that looks something like this:test_list = [['V1'],['V3','V2'],['V3'],['V2','V1'],['V1','V2']]And I want it to end up like this:sorted_list =...
View ArticleHow to solve: RuntimeError: CUDA error: device-side assert triggered?
I want to use the paraphrase-multilingual-mpnet-base-v2 model to build embeddings and I got this error:RuntimeError: CUDA error: device-side assert triggeredThe error occurs by executing string = {k:...
View ArticleError while running local python script on a virtual environment (Google Colab)
I'm trying to run a Python script for web scraping that was originally created to run locally. I made the necessary modifications to adapt it to the Colab environment, but the script can't retrieve...
View Articlechannel_layer.send() not sending messages to unique channel_names based on...
I am trying to implement a way to send messages to users that are user specific. I have seen the docs where they advice to store the channel_name in the database and remove it on disconnect, but I...
View ArticleHow to cutomize the gradio app interface and tigger a function based on...
Here is the sample code. I want to trigger function2 based on the output of function one.I did it by two interface but and launch them together but I am not looking for extra interface.I Tried# Define...
View ArticleIntegrate python with flutter for library consumption
I'm developing a personal project in Flutter that aims to collect some user information such as (ram memory, hardware information, etc.).Flutter does not provide a complete package for this idea, so I...
View ArticleIs there a good way to add semantic enrichment to Enums using pydantic?
I want to add semantic enrichment to the JSON schema generated by pydantic BaseModels. The problem occurs when I want an element of the model to be an enumerated type. I can't figure out the correct...
View Articlewhy "bson" librarye dosen't work in jupyter notebook
I'm trying to read a bson file this is my code:import bsonwith open("D:/rl env/chat_log.bson",'rb') as f: datas = bson.decode_all(f.read())note that "D:/rl env/chat_log.bson" is my file path.i got...
View Articlewhy does Python read(3) seek to end of file
I am trying to understand file IO in Python, with the different modes for open, and reading and writing to the same file object (just self learning).I was surprised by the following code (which was...
View ArticleHow can I get the Rectangle class to inherit from the GeometricShape
I have created 3 classes, the GeometricShape class, the Rectangle class, and the Ellipse class. The attributes of these classes have been modified to be private. I want to focus on having the rectangle...
View ArticleTraining NLP model on new data [closed]
I'm working on a NLP model (ising LSTMs) that takes in a text sentence (e.g. google maps reviews) and predicts star ratings.I got hold of the yelp dataset that has over six million reviews and I'm...
View ArticlePower BI Pass Parameter Value to python Script Variable in get Data
I have a Power BI report that uses Python Script to get data.Is it possible to pass the parameter value give my the user as a variable in this python script?In the below example I want the user to pass...
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