This question already has answers here: How to get the cartesian product of multiple lists (17 answers) Closed 11 months ago. Cartesian product of two lists in python Expected Output: Answer Do a list comprehension, iterate over both the lists and add the strings, like
pandas subtracting value in another column from previous row
I have a dataframe (named df) sorted by identifier, id_number and contract_year_month in order like this so far: and would like to add a column named ‘date_difference’ that is consisted of contract_year_month minus collection_year_month from previous row based on identifier and id_number (e.g. 201…
Celery –pool=threads — what does this do and how do I use it properly?
I’m hitting a segfault error while running a task using Celery. After looking up the issue, it seems others are solving similar issues by starting celery with –pool=threads. When I try passing –pool=threads I get ModuleNotFoundError: No module named ‘threads’ I don’t believ…
How to install dependencies from a copied pipfile inside a virtual environment?
The problem originates when I start by cloning a git project that uses pipenv, so it has a Pipfile + Pipfile.lock. I want to use a virtual environment with the project so I run pipenv shell. I now have a virtual environment created and I am inside the virtual environment. The project obviously has a lot of de…
How to create a link using BeautifulSoup in Python?
I’m trying to build a HTML page that has a table with rows of information (test cases, failed, warning, total # of tests) I want each row in the Test Cases column to be a link to another page. As you see in the image below, my goal is for Test 1 to be a link. Below is the code
discord.py – How can I have 2 arguments in a command?
just wondering how an I have 2 arguments, for example Like “arg1” and “arg2” Example: Answer For 2 args as 2 separate variables you could do something like this Or if you want to send all args passed as a list you could do… as per the rewrite documentation: Or if you want to send…
BigQuery – Best way to DROP date-sharded tables
I have a few date-sharded tables I want to delete but they already have more than 100 shards for each table and can’t drop them manually. I’ve tried using wildcards but it does not seem to work. I finally used the python API: And it works, but I needed to create the tables array with the names of …
(Easiest) Way to use Python 3.6 and 3.7 on same computer?
I have Python 3.7 installed on my computer. I want to use tensorflow and just found out that it basically doesn’t support 3.7, so I’d like to (also) install Python 3.6. Any suggestions of how to do that? Do I have to uninstall 3.7 and replace it by 3.6 or is there a way to just use 3.6 for the
Less Frequent Words appearing bigger – WordCloud in Python
I have been plotting the wordcloud using the wordcloud package from Python. Here’s a sample of the code: Now, what I understood from the official documentation of Wordcloud is that, most frequent non-stop words appear to be bigger, but here chirping is appearing than Bengal. But then when I check out th…
How to encrypt and decrypt pandas dataframe with decryption key?
I have a df with 300 columns but there is one column ID that I want to encrypt and allow anyone else with a key to decrypt if I give them the df as a csv. Is this possible? I know how to hash a column, but as far as I have read I can not unhash it or give