Python - Страница 4748

I am developing a model for the 1-D geometry product which is exposed to different conditions on the top and bottom surface as you can see in the code. Unfortunately, for the boundary condition, it is always giving error as bc takes multiple...

I’m trying to solve a classification problem with a neural network based on time series sensor data in pytorch. Basically I have 2 types of sensor data: a and b. Each sample consists of 8 time points, basically:

SAMPLE: ———-Sensor a, Sensor b...

I'm now doing information extraction using NER. My dataset domain (mostly) in computer science. It contains label/tag: TUJUAN , METODE , and TEMUAN . The problem is almost 80-90% data are labeled O which means it has no meaningful tag. The precision...

I'm trying to OCR image with pytesseract. Once I do the OCR for below image the result shows as WV over

What are the image pre-processing techniques that can be use to enhance this image by filling missing parts of text.

Enhance image OCR...

I wanted to ask if it is possible for a python program that you click the program,then it automatically downloads a picture from a specific subreddit you declared before, it stores it in a folder and also rename the title of the picture after the...

I have a figure which consists within three circles which overlap each other. But in result I would like to see only external contour of this figure and dont to see internal lines like on picture below. Is this possible with Circle module in...

i am trying to run this project from github. i cloned the repo and installed django (it doesn't have requirements file) and tried to run the project it runs till login, register page but then it goes bad. It throws this error

(base)...

I'm still quite a beginner when it comes to Tkinter, but I'd like to ask a question about my source code. I have a very simple constellation here, a listbox and a toplevel window. When I select create entry from the listbox, the toplevel window is...

I am working on a project where I am trying to write a middleware which when called will verify token from a third party service and check roles stored in that token. I am able to write and use middleware successfully, but I need to implement it for...

enter image description here It keeps showing error after the app has been succesfully deployed on the Azure App Service, has anyone experienced something similar to this?

I have tried ssh into it to confirm my files are intact and they are all...

I'm studying a data science bootcamp and we're learning Python. One of the exercises is to make a battleship game, and my team's game is going pretty well. We're using a NumPy array as the ocean, with squares representing the sea... It runs fine in...

I need to install psycopg2 v2.4.1 specifically. I accidentally did:

pip install psycopg2 Instead of:

pip install psycopg2==2.4.1 That installs 2.4.4 instead of the earlier version.

Now even after I pip uninstall psycopg2 and attempt to...

Need help with a 407 response? I can't solve this problem. I had a parser for a Korean car site that worked daily for one month until it showed a 407 error. I googled that the problem is solved by proxy substitution, but either I'm doing something...

I'm kind of new to this and I'm trying to display a pandas dataframe in a grid using Django, but the first item of the dataframe is not displayed as a grid item.

Dataframe:
Index Title 0 item1 1 item2 2 item3
html template:

} .grid-container{...

I have the following User model in Django's models.py:

class User(AbstractBaseUser): username = models.CharField(max_length=30, unique=True, primary_key=True) full_name = models.CharField(max_length=65, null=True, blank=True) email =...

I'm trying to make a python script (PyCharm, python version 3.9) which you can write and read any document on my laptop, however, the backslashes in the path of the text file are being read incorrectly when i use it as:

global file def start():...

I understand how the function works itself, however, mainloop() is usually at the end of your code in modules like turtle and tkinter and you're required to put it at the end or there will be a syntax error and/or the remaining code is discarded...

Imagine I have this data:
start end value 0 5 100 2 4 200 1 2 600
start and end represent a range where this value is. I need to sum all the values based on their ranges. Here is the idea:

100 100 100 100 100

Источник:

This must be burried somewhere in Pandas docs but I think I am so overwhelmed at this point, I can't find the right doc page. I have some code that worked with python3.9 pandas==1.4.3/numpy==1.23.1 but recently started failing with the newer version...

I have a df as below:

df = pd.DataFrame({ 'ID': , 'From_num': , 'To_num': , 'Date': }) And I wish to drop only the CONSECUTIVE row (ignore the 'Date' field) within each ID group, for example line 1 and 2 have the same value, and wish to drop the...

Let's say I have the following directory structure:

parent_dir/ foo_dir/ foo.py bar_dir/ bar.py If I wanted to import bar.py from within foo.py, how would I do that?

Источник:

I'm writing a Twitch bot. I'd like to be able to store ranking of number of comments posted. So I'd like to label users by their Twitch ID in DB.

I wrote this get function :

5 def getId(chatter : Union ): 6 if...

I am trying to build a test package for a Synology DSM using their toolkit and one of the steps requires to execute a Python script. When I execute it an exception is thrown:

/pkgscripts-ng/include/check: line 93: /dev/null: Permission denied...

import subprocess import cv2 # YouTube streaming settings YOUTUBE_URL = rtmp://a.rtmp.youtube.com/live2/ KEY = ... # OpenCV camera setup cap = cv2.VideoCapture(0) cap.set(cv2.CAP_PROP_FRAME_WIDTH, 640) cap.set(cv2.CAP_PROP_FRAME_HEIGHT, 480) #...

guys i am trying to run this project from github here . i cloned the repo and installed django (it doesn't have requirements file) and tried to run the project it runs till login, register page but then it goes bad. It throws this error

(base)...