I have DataFrame in Python Pandas like below: And I need to select only these people from “col1” which have value from “col” in column “description” and something else (nevermind before or after), but it something else could not be from bad_list. So I need to select only Jo…
How to create Dataframe with the columns names being as a part of a csv file path?
I have a root folder With multiple folders in it with and ultimate paths to csv files: I was managed to create a Dataframe containing all csv files concatenated using the following code: Result: But I am now struggling to add the respective date+name to the Dataframe, so it would look like this: How can I do …
How to generate unto n digit combinations of an integer? [closed]
Closed. This question needs to be more focused. It is not currently accepting answers. Want to improve this question? Update the question so it focuses on one problem only by editing this post. Closed 1 year ago. Improve this question I’m trying to create a program in python which generates all the poss…
Unable to execute a query on flask using MqSQL
Hello there im trying to execute a SQL query using Flask with mysqldatabase, the query returns as a JSON managed my JQuery on the front end. The goal is to use a search bar to find any matches with the data base. The query works just fine if I use just one “like” sentence, for example. But in the …
AttributeError: ‘NoneType’ object has no attribute ‘sink’ [closed]
Closed. This question is not reproducible or was caused by typos. It is not currently accepting answers. This question was caused by a typo or a problem that can no longer be reproduced. While similar questions may be on-topic here, this one was resolved in a way less likely to help future readers. Closed 1 y…
Python print the same timestamp the same anywhere
I’m given a timestamp in seconds, and I ‘inherited’ a function to print it in human-readable form, but the function is locale-specific; that is, it matters what time zone the host is configured for. I want to print that time as GMT no matter what time zone I’m in. For example, hereR…
Pickup and delivery VSP with aggregation points
I’m trying to solve a simple pickup and delivery VRP for one vehicle only using or-tools. I was following the docs https://developers.google.com/optimization/routing/pickup_delivery, and it seems that everything works as expected when all the pickup and drop-off points are different from each other. The…
how do I loop through each row and save the result in same row but in difference column?
I have a created a code where input variable is URL and it returns price, title, video, newURL For instance: And now, instead of copy and paste url over and over. I have created a CSV file like below and would like URL at each row to go through a loop and create a data (price, title) and save price,
Handle exception for Blob not present scenario in Azure blob delete client in Python
I have thousands of blobs in the container and have a list of blobs to be deleted fetched from some db. Now, there is no guarantee that the id/name present in the list is present in the blob. so want to do a deleteIfExist kind of a scenario and error it throws when blob is not present is NOT :
With sqlalchemy one() function can more than one row be returned from the database engine?
From the documentation: Return exactly one result or raise an exception. This is from the function call. What I am wondering is that if the database engine is running somewhere else with communication via tcp (for example), can the machine running the SQLAlchemy application ever receive more than one result? …