I started using python and numba recently. My problem is: I have a matrix (n rows and m columns).In a for loop I have to change the values of specific columns. Without numba, the code is running fine. But when I use njit(), it just crashes. Note: In my real project, each row don’t have the same values…
Tag: python-3.x
checking if message author has a certain role
I am making an automatic banning system with a discord bot. So once a message with a steam id is placed into the channel, it will run through an API and ban them (I’ve got this working) what I am looking for is to check if that user has a certain role or not. For this I am using a
Packet sequence number wrong – got 1 expected 0
Getting the below error in MariaDb and its causing timeout issue : Debugged it with removing skip-name-resolve, granting privileges to user@localhost, and in pyton create_engine used pool_pre_ping = True and pool_recycle=3600 but nothing seems to solve the issue. MariaDb version is 10.4.20 and Python is 3.9.I…
Update ttk.ProgressBar defined in other class Python
I have a main class for my GUI, where i create a ttk.ProgressBar: I have a class for each page of my Notebook and i want update my progressbar when i run a function in my page2, I tried: But I get the error message : I simplified the code for be the most generalist possible. How can I do
How to display the keys of a python dictionary as HTML table headers and values of each key as a row under that table header?
I’m currently working in a django project in which I do some data analysis using pandas library and want to display the data (which is converted into a dictionary) as a HTML table. dictionary that I want to display: I want to display the above dictionary like this table in django template. id product_na…
How to solve datetime format error “time data %r does not match format %r”?
I’m trying to convert a date from string format to a datetime format. I think that I’m using the right format, but the error is still raised. Code example: Error: Answer Your code wasn’t reading the microseconds properly. You can read microseconds with %f Try using this code, this will fix t…
How to annotate that a function produces a dataclass?
Say you want to wrap the dataclass decorator like so: How should my_dataclass and/or something_else be annotated to indicate that the return type is a dataclass? See the following example on how the builtin @dataclass works but a custom @my_dataclass does not: Answer There is no feasible way to do this prior …
Set an idex from the first level of a hierarchical index column, PANDAS
I have a dataframe which is the result of a concatenation of dataframe. I use “keys= ” option for the title of each blocks when I export in Excel. And now I want define the ID2 as an index with ID. (For have a multindex) I tried to use .resetindex, but it didn’t work like I want. I have: I
Delete the rows that have the same value in the columns Dataframe
I have a dataframe like this : origin destination germany germany germany italy germany spain USA USA USA spain Argentina Argentina Argentina Brazil and I want to filter the routes that are within the same country, that is, I want to obtain the following dataframe : origin destination germany italy germany sp…
A code to find out the count of females and males in a column using python
I want an output in a table as shown below: Answer Example inspired by this article This prints You can read more about value_counts() here.