I’m trying to flip an image vertically without using any default flip() or similar functions.I tried to iterate along the pixels and by using loops tried to reverse it so i can flip the image vertically. But the flipped image is looking like this: https://ibb.co/KKVkd2d What am i doing wrong? Answer To …
Unformatted histogram values
I am trying to find the histogram values of an image by using my own function but when i run my code it prints the histogram values like [1.000e+00 4.000e+00 1.000e+00 8.000e+00 8.000e+00 2.500e+01 2.100e+01 4.500e+01 5.500e+01 8.800e+01 1.110e+02 1.220e+02 1.280e+02 1.370e+02 Is it normal or is there any oth…
Two identical AutomationID using xpath python with appium
In in our mobile app, there are two boxes with the same AutomationId. For automated testing i need to find the first of the two elements by xpath. I tried following code, bt it didn’t work: Thanks! Answer You can handle the following way Description : First, get the all identical elements through “…
When starting client the code is asking for phone/bot token
While running my first code using Telethon library, it is asking for a bot token. This is the actual code: And on command prompt: Result: Please enter your phone (or bot token) If I give my API ID, it eventually throws the error: telethon.errors.rpcerrorlist.PhoneNumberInvalidError: The phone number is invali…
Selenium – How to find color of a pixel on canvas on X Y position?
I’m using selenium with python and I have a problem: I want to get pixel color of x y position on canvas. Does Selenium have some color picker or something similar? I tried get color of a pixel with getCssValue but it doesn’t work because it is canvas. This is an example what I’m trying to a…
Getting a specific element from a list of tuples
In using Spacy, I have the following: It is a list of tuples. I want to extract the person element. This is what I do: What would be a better way? Answer To keep all first element if second element is PERSON from first list use a list comprehension notation with a if at the end This corresponds to
CMD opens Windows Store when I type ‘python’
Today when I tried to run simple code on Sublime Text 3, the following message appeared: Python was not found but can be installed from the Microsoft Store: https://go.microsoft.com/fwlink?linkID=2082640 And when I type Python in CMD, it opens the Windows Store for me to download Python 3.7. This problem star…
Python jsonschema, allowing nothing, or require one and only one of two fields
I am working with jsonschema for Python and I am trying to allow any of the following: but I don’t want to allow the following because both fields are provided: This is what I have so far which allows one field or the other to be provided like I want but it doesn’t allow nothing. Answer You need y…
Are there IEC 61131 / IEC 61499 PLC function blocks that use OPA UA to transport data?
I have a machine learning and advanced control application in Python (TensorFlow + Gekko) that I need to integrate with a Programmable Logic Controller (PLC) that provides the data acquisition and final element control. Can I use a rack-mounted Linux (preferred) or Windows Server as the computational engine, …
Why I can’t create a cups connection in my raspberry pi using python?
I want to use python code to print to my printer. I installed all the required module but it’s not running. The error I got is I got the code from the internet here’s the code my expected output is like this EPSON_LX-300 usb://EPSON/LX-300+?serial=L010209081 RICOH_Aficio_SP_100 usb://RICOH/ Aficio…