I am getting a key error how to get rid of this
I am new to python programming and I was reading the headfirst python book. I wrote the correct code but it is not working why?import cgiform_data = cgi.FieldStorage()The following line gives an error:...
View ArticleInserting rows into csv file if and only if data in specific row columns does...
I have two csv files that have the same structure. tops.csv and yesterday.csv. I am first sorting yesterday by a specific column than I want to take the row with the highest value in that column. For...
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How to convert from PDF to TXT without unintended line breaks?
I am trying to convert a very clean PDF file into txt file using python. I have tried using pyPDF2 and PDFMiner, both worked perfectly in text recognition.However, as in PDF the lines are wrapped, the...
View ArticleI'm using Python Fastapi in my Axios vite react project. When the token...
from fastapi import FastAPIfrom fastapi.responses import JSONResponsefrom fastapi.middleware.cors import CORSMiddlewarefrom fastapi.staticfiles import StaticFilesfrom middlewares.exception import...
View ArticlePandas Get_dummies for nested tables
I am looking to utilize pandas get_dummy() functionality to encode a (quite extensive) set of categorical variables. However the data is currently in nested table format. Meaning that each row...
View ArticleDjango import problem, cant import myapp but i have installed it in setings
I'm working on a Django project and encountering an ImportError when trying to import a function from my app into the urls.py file. Despite the function being defined and the app added to...
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Unable to get left and right road edge
I am trying to find the points representing the left and right edge of a road mask(binary image). I have tried using contour detection but it is giving contour of whole image(including upper and lower...
View ArticleImplement multiprocessing to test two videos simultaneously in opencv for...
I am implementing an object detection model using a YOLO algorithm with PyTorch and OpenCV. Running my model on a single video works fine. But whenever I am trying to use multiprocessing for testing...
View ArticleLoading the GoogleMaps API and populating table with javascript function with...
I have set up a flask project that should allow the user to create adventures which also get a location (latitude and longitude) attached to them which is stored in the database.Now I want to give the...
View ArticleHow to create custom filter using graphene-django and Relay that use multiple...
ProblemHello,I'm using Graphene Django and Graphene Relay with Python 3.7. I'm trying to make a custom filter for the requests in GraphQL using Django filters.My table looks like this:| id(type: int) |...
View ArticleHow to Schedule Async Coroutine Functions with APScheduler?
I am developing a service in Python to send automated emails and am facing challenges with scheduling asynchronous coroutine functions using APScheduler. The service is built with FastAPI to handle...
View ArticleUpdated dataframe - keep the last update - dataframe pandas
I have a dataframe which contains the following values :In[17]: dfOut[17]: maj date value0 2006-01-19 2006-01-22 0.951 2006-01-20 2006-01-22 0.032 2006-01-21 2006-01-22 0.283 2006-01-22 2006-01-22...
View ArticleHow to implement a prompt when entering a command in aiogram Python?
How to implement a tooltip when entering a command in aiogram Python?You enter a command in a line and a small field is shown as a tooltip, example belowPhoto exampleI've tried googling for...
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Is it possible to turn Mathjax off in Pandas and/or Jypyter Notebook?
It has already been discussed here that Mathjax interprets dollar sign $ as start of its code. String within Pandas dataframes when rendered in Jupyter Notebook get garbled if they contain a dollar...
View Articleurllib2.HTTPError: HTTP Error 410: Gone
I wrote the following program in python for tweet search in python :#Importing the modulesimport urllib2import jsonscreen_name = "wordpress"url =...
View ArticleError of Installing dlib in anaconda
I'm trying to install Dlib in anaconda python with this line: conda install -c menpo dliband I'm getting error like this:UnsatisfiableError: The following specifications were found to be in conflict: -...
View ArticleHow to avoid O(n+1) problem with peewee object?
I have these following models in peewee:db.pyclass Item(BaseModel): item_id = IntegerField() item_name = CharField()class Sales(BaseModel): sales_id = IntegerField()class SalesItem(BaseModel):...
View ArticleI need to Save Meta deta of table but using overwrite to write data
main functiondef main_fn(url, database, table, user, password, df):if not table_exists(spark, database, table): create_empty_table(url, database, table, user, password, df) alter_cmd(database,...
View ArticleHow to override form field in Django function based view?
I like to use a form in a function based view but I like to override the kategoria select field to show only the objects that related to the user.models.pyclass Blog_poszt(models.Model): def...
View ArticleDelete or update a specific image in Excel using Python
I'm just creating some automation program in Python where the results have to be saved in Excel file. The problem I encountered is to update those results, particularly images.I can't find a way to...
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