I am trying to install dotenv package on pycharm edu,but keep getting error that reads “AttributeError: module ‘importlib._bootstrap’ has no attribute ‘SourceFileLoader’ ” I tried to solve this using the python terminal by running command “pip install –user dote…
How to remove a keybind after it has done its job
I created a keybind, and want to delete it after it is activated. How do I do this? I have tried this in my code: However, this does not work, as Python displays an error message stating that deletecommand() takes 2 positional arguments but 3 were given, when I only gave two arguments. I also tried root.delet…
MySQL error in Python – cannot connect to MySQL server
I have a question: My input: And this is the output: mysql.connector.errors.NotSupportedError: Authentication plugin ‘caching_sha2_password’ is not supported Answer Install the Python MySQL driver: Official document Similar Stack Overflow question Just make sure to install the correct connector ba…
Unable to make TLS TCP connection to remote MySQL server with PyMySQL, other tools work
Setting up a new server that I want to communicate to a central MySQL database, using a TLS connection for security Following steps like this I have been able to set up TLS for my MySQL server, I have made several users that are able to login from any host (%), and require SSL connections I can confirm this o…
Keybind that binds to every key in tkinter
I am creating an interactive game with Python, and I am trying to make an introduction with the instruction “Press any key to continue.” I am having some difficulty with binding all the keys to a single action. I have tried binding to ‘<Any>’, but it displays an error message. As…
Detect whether current shell is powershell in python
What’s the recommended way to check which shell is my python program running inside? I know I can query os.environ.get(‘SHELL’) for the shell name, but what can I use to determine powershell? Answer Generally, environment variable SHELL does not tell you what shell invoked your script, it on…
Seaborn Catplot set values over the bars
I plotted a catplot in seaborn like this I am getting an output like shown below I want to add the values of each bar on its top in K representation. For example in 2013 the bar for Michigan is at 48411 so I want to add the value 48.4K on top of that bar. Likewise for all the bars.
How to delete a label from tkinter after a countdown
I am trying to create a ten-second countdown that removes itself after it reaches zero. How and where do I put code to remove the label? I have experimented with label.destroy() and label.forget(), but they do not work, creating an error message, most likely because they do not exist. I was hoping for the pro…
How to Divide an array in to segments and then do sub segments of the segments using python numpy?
I want to do divide an 8*8 array in to 4 segments(each segment of 4*4 array) as shown below in step2. Then again divide each segment in to other small 4 subsegemnts(each subsegment of 2*2 array) and then find the mean of each subsegment and then find the stabbndard deviation of each segment using the 4 means …
Append only matching columns to dataframe
I have a sort of ‘master’ dataframe that I’d like to append only matching columns from another dataframe to The problem is that when I use df.append(), It also appends the unmatched columns to df. But my desired output is to drop columns D and E since they are not a part of the original data…