I have a setup where airflow is running in kubernetes (EKS) and remote worker running in docker-compose in a VM behind a firewall in a different location. Problem Airflow Web server in EKS is getting 403 forbidden error when trying to get logs on remote worker. Build Version Airflow – 2.2.2 OS – L…
Tag: python
Pandas: I want make a new column based on a series
What I want is just to add a column that copy the value of tmp with respect to serial number of c2 and map to c1. Expected result: The length of c1 sequence and c2 sequence are the same. Longer sequence for reproduct: Answer Use Series.map with DataFrame.drop_duplicates, because c2 has duplicates: Details: So…
How does python perform bitwise operations to store three values in an int?
For example, if I have an int with a length of 32 bits, how do I store value A in the first 16 bits, then store value B in bits 17-24, and value C in bits 25-32? And how can I get these three values out of an int? Answer Assuming that your values fit in the assigned bit counts,
SUM specific column values that have integers where row meets a condition and place in new row
I wish to SUM the first two column values that have numbers where row == ‘BB’ and place in new row below Data Desired Doing I am taking the sum row 2 and columns 1 and 2 Any suggestion is appreciated. Answer you can use rolling window to calculate the sum of pair of two columns, then concat the re…
pd Fill NAN with increasing incremental Value python
Hi I am trying to do an incremental increase on the data I have for NaN values for example: Day Reding 1 NaN 2 2.5 3 NaN 4 NaN 5 NaN 6 3.9 7 NaN 8 3.4 To this: Day Reading 1 2.5 2 2.5 3 2.85 4 3.2 5 3.55 6 3.9 7 3.65 8 3.4 Answer As Pranav
transform a list of datetimes in a pandas column to list of strings
I have the following pandas dataframe I would like to transform each element of the lists in the time column to a string with the format ‘%Y/%m/%d %H:%M:%S’ I know I can do this: to yield the value ‘2021/10/20 14:29:51’, but I do not know how to do this operation for every string eleme…
How to print characters without a new line, inside a while loop, and with sleep?
I just realised, I can’t print a character, on the same line with a delay. I can only see the result after I break the loop with CTRL+C. Is there a solution for that? I would like to see each point being printed ….., with a delay. Answer Output is probably buffered, it would eventually output to t…
ImportError: cannot import name ‘MyClass’ from “myFile.py”, without restarting the notebook
Using VSCode, I have a file myFile.py with a class myClass No in a JupyterNotebook someNb.ipynb inside the same folder as myFile.py I just want to import myClass in a python cell: However, even though I am saving both files (as stated in other questions), I get the following error: I also tried to add before …
How to call a function periodically while my MainWindow is active?
I have tried doing it with multiprocessing module to no avail. I get the following error: TypeError: cannot pickle ‘MainWindow’ object Answer the proper way to do this is to not use any sort of parallel mechanism, instead use QTimer.singleshot, as QT doesn’t work well with multiprocessing or…
How to find the index of certain lists in a list of lists?
I have 50 folders containing the same file name but different contents Data_220_beta_0.1_47.0_53.0ND.csv. I am skipping certain folders which is mentioned in list I. Now, when the code scans all the remaining folders, it looks for values which are different and X = [x for x in X if min(x) != max(x)] contains …