I want to see all the means of the numerical columns, grouped by position, using When I do this I only get 3 of the many columns The other columns are all integers or floats, and they have no NAs. If I do Then I get the correct output. How can I display weight using groupby? Thanks for any help
Tag: python
Numpy matrix multiplication with scalar results in negative zeros
I have a random nxn matrix A with floating points, then I call matrix nxn which has diagonal values (0 elsewhere) now I want to multiply every even row with -2 so I do however it returns Why do the zeroes have negative sign? Does this matter at all and if so is it possible to avoid having that? Thank
azureml score.py not reading additional json file
I have a json file which I am using in score.py however, it is not being found. When making a post request to the endpoint I get the following error “No such file or directory: ‘/var/azureml-app/model_adjustments.json’” json file is in the same folder as score.py and calling it from a script…
How to execute sql query with python variables null or empty
Hi I’m using python 3 and snowflake. Example: I tried with this: I’m getting TypeError: not enough arguments for format string. I would like to run this query for all schemas if I dont have defined MY_SCHEMA variable and also for all tables if MY_TABLE variable is null or empty. I would be gratefu…
mypy does not detect errors when wrongly using a function imported from an external package
I’ve run a simple experiment where I’ve created a very simple python package containing the following files: In the folder my_package: An empty __init__.py In the root folder, a setup.py file: After building the package using python ./setup.py bdist_wheel I’ve copied the .whl file to another…
Django change upgrade MSSQL database
I have a Django app that was running without any problem with SQL server 2008, I have an issue like this after I upgraded the MS SQL server 2008 into 2019. I didn’t change anything in the code but when I’m calling the DB, I face this error: 42000′, ‘[42000] [Microsoft][ODBC Driver 17 f…
how do i manually parse output of .dump() file into a text widget
how do i manually parse output of .dump() from a text widget that has italic and bold text in it to a different text widget to load it along with its text format. this is the code if it helps, the text should be saved along with text format but when the file is open the text format is gone:
How to load a BigQuery table from a file in GCS Bucket using Airflow?
I am new to Airflow, and I am wondering, how do I load a file from a GCS Bucket to BigQuery? So far, I have managed to do BigQuery to GCS Bucket: Can someone help me to modify my current code, so I can load a file from a GCS Bucket and load it to BigQuery? Answer For your requirement,
time complexity of concatenating strings in python
What is is the time complexity for the following function in Python? The function takes two inputs, string1 and string2, concatenates them together using “+” and returns the concatenated string. is it O(n + m) where n is the length of string1 and m is the length of string2? thanks! Answer Yes, it …
Mutiplying dataframe by -1 loses data
I have an issue and I have no idea what is causing it.. I have a very very simply dataframe which looks like the following; I simply need to convert this dataframe to positive numbers. When I do this with a simple; A column multiples but the B column loses its’ data to the following; I assume this is so…