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19771 questions


1 answers
396 views
0
Unable to export file!

The program below reads three files (txt1, txt2, txt3) and outputs them to the console, creating and writing three other files (txt4, txt5, txt6).The console outputs the file and creates a file, but a...

1 years ago

3 answers
379 views
0
How to run .py files created for macros from within a script?

First of all, suppose you have a file called a.py, which is a simple, unfunctioning description made for macros.a.py is outside the appropriate location and is not allowed to change.#a.py C:\tem\a.pyp...

1 years ago

1 answers
278 views
0
I want to filter using openpyxl.

What do you want to doRead data from Excel and select data only if column B is blank I'd like to search in my browser.Currently, the code below can be used for processing, but Since the first line wil...

1 years ago

1 answers
472 views
0
Electron's Typescript+Webpack Template Cannot Run

Followed the ElectronForge page and installed the Electron template using the following command:npx create-electron-app my-new-app --template=typescript-webpackNext is npm run startWhen you run , an e...


2 answers
348 views
0
I want to draw a straight line in the angled rectangle using python and opencv.

How do I draw a straight line with the same length as the long side of the rectangle in an angled rectangle?The language is Python, and the library used for drawing is OpenCV.The versions are as follo...

1 years ago

2 answers
486 views
0
How do I link c++ shared memory in ROS?

I am currently working on developing a test program for ROS using melodic on Ubuntu 18.04, and I am still a beginner, but I am searching for Google.I'm trying to work with the GUI app in shared memory...

1 years ago

1 answers
287 views
0
Length of Python overlapping interval (center point, length)

Hi, everyone.There are two line segments A and B above the vertical line.Each segment can be represented by two numbers: its center position and its length.At this time, write a program to find the le...

1 years ago

1 answers
432 views
0
Is there a difference between an automatic installation of anaconda and a standalone installation of a spider?

Hello. I have a question about how to run Python IDE.Rstudio is familiar with eyes and hands by using RAs I began to learn Python anew, I mainly used a spider that looked similar to Rstudio.But people...

1 years ago

1 answers
391 views
0
Python Duplicate Value Comparison

Suppose the data is as follows:id, d1A, 1B, 2A, 3C, 4D, 5E, 6If A is duplicated in id because A is duplicated in id as follows, I would like to compare the value of d1 column and delete it, leaving on...

1 years ago

1 answers
263 views
0
Python String Data Compression Question (no more than two iterations)

Hello. I have a question about compressing Python string data.AAAAAABBCCCDDDZZZWW. These stringsI compressed up to A5B2C3D3Z3W2 If you want to compress characters that are repeated less than two times...

1 years ago
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