how to specify data on pearson correlation heatmap?

I have a pearson correlation heat map coded, but its showing data from my dataframe which i dont need. is there a way to specify which columns i’d like to include? thanks in advance sb.heatmap(df[‘POPDEN’, ‘RoadsArea’, ‘MedianIncome’, ‘MedianPrice’, ‘PropertyCount’, ‘AvPTAI2015’, ‘PTAL’].corr(), annot=True, fmt=’.2f’) ————————————————————————— TypeError Traceback (most recent call last) <ipython-input-54-832fc3c86e3e> in <module> —-> 1… Read More how to specify data on pearson correlation heatmap?

May 26, 2022 MRLeave a comment

Python blackjack program code issue. Why is it returning key "1" instead of "10"?

I used python tutor to step through the code and found that there is a bug in user_current_score(). for cards.get(card), it is pulling the "10" dictionary key but seeing it as a 1 instead, then returning None since there is no 1 card. Why would it be seeing a 1 card in the dictionary when… Read More Python blackjack program code issue. Why is it returning key "1" instead of "10"?

May 26, 2022 MRLeave a comment

Import pprint for every breakpoint()

Every time I use breakpoint() in python I inevitably end up importing pprint (from pprint import pprint). Is there a way to automatically add pprint to the namespace whenever breakpoint() is reached? Python 3.8.5 Similar questions that don’t quite solve this problem or predate the implementation of breakpoint() Automatically import modules when entering the python… Read More Import pprint for every breakpoint()

May 25, 2022 MRLeave a comment

bs4: skipping AttributeError in for loop

I’m web scraping for the first time and ran into a problem. I have to get the product price certain products (the url in the code), however, when a there is a discount on a product, it will give an error. This is the code that I have right now (deleted a couple lines that… Read More bs4: skipping AttributeError in for loop

May 25, 2022 MRLeave a comment

Webscraping with Selenium in Python

I am trying to webscrape the list of DAOs from masari.io but I am having trouble because I get the following errors: DeprecationWarning: executable_path has been deprecated, please pass in a Service object driver = webdriver.Chrome(options=options, executable_path=DRIVER_PATH) DevTools listening on ws://127.0.0.1:56691/devtools/browser/b4609671-5e6e-4d25-b09e-4116b3dde4bf [0525/100030.252:INFO:CONSOLE(1)] "enabling sentry error tracker", source: https://messari.io/static/js/main.977a4794.chunk.js (1) [0525/100030.951:INFO:CONSOLE(2)] "Unable to refresh token: Login… Read More Webscraping with Selenium in Python

May 25, 2022 MRLeave a comment

how to make multithreading work in my code?

Here is my code, pls tell me why multithreading may not work for me. When I run the code, I get the same result with one thread, with two and three I need to make it so that when I run a pod on a different number of threads, the speed increases, because I use… Read More how to make multithreading work in my code?

May 24, 2022 MRLeave a comment

I got different results when call simple GET Request with curl and java okhttp

I call below URL using cURL curl ‘http://username:password@192.168.1.108/merlin/Login.cgi’ and I get proper response { "Session" : "0xb3e01810", "result" : { "message" : "OK", "num" : 200 } } I get the same response from browser (directly open link), postman and even with NodeJs, but I get response code 401 when send GET_Request to this url… Read More I got different results when call simple GET Request with curl and java okhttp

May 24, 2022 MRLeave a comment

TypeError: 'float' object is not subscriptable–

I want to calculate the average value of every three lines of data in the text. The error is as follows： Traceback (most recent call last): File "/home/code/test1.py", line 7, in <module> lines = sum(lines[i:i+3])/3 TypeError: ‘float’ object is not subscriptable with open(‘/home/data/NB_accuracy_score.txt’, ‘r’) as f: lines = f.readlines() lines = [line.strip().split(‘\t’) for line in… Read More TypeError: 'float' object is not subscriptable–

May 24, 2022 MRLeave a comment

Why do I keep getting the error "File "TypeError: 'int' object is not callable"?

Hope someone can help explain why I keep getting the following error in Python. Python version: Python 3.10.4 OS: Windows 11 in a vm Steps to reproduce the error in REPL or JuyterLab. def minmax(items): return min(items), max(items) lst = [98, 34, 78, 1, 0, -10, -19, -1] (min, max) = minmax(lst) # **no error**… Read More Why do I keep getting the error "File "TypeError: 'int' object is not callable"?

May 24, 2022 MRLeave a comment

Receiving an exception and code failing when trying to delete a line from a .txt file using java

I am trying to delete a specific line from my text file using java, My code is supposed to write the file to a temp file and skip writing the username (chosen to be deleted), it is then supposed to delete the original file and rename the new temp file to match the original. The… Read More Receiving an exception and code failing when trying to delete a line from a .txt file using java

May 23, 2022 MRLeave a comment

Dev solutions

Solutions for development problems

Tag: trace

how to specify data on pearson correlation heatmap?

Python blackjack program code issue. Why is it returning key "1" instead of "10"?

Import pprint for every breakpoint()

bs4: skipping AttributeError in for loop

how to make multithreading work in my code?

TypeError: 'float' object is not subscriptable–

Why do I keep getting the error "File "TypeError: 'int' object is not callable"?

Receiving an exception and code failing when trying to delete a line from a .txt file using java