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What is the purpose of the `self` parameter? Why is it needed? For a language-agnostic consideration of the design decision, see What is the advantage of having this self pointer mandatory explicit? To close debugging questions where OP omitted a self parameter for a method and got a TypeError, use TypeError: method () takes 1 positional argument but 2 were given instead If OP omitted self in the body of the method and got a NameError, consider How can
oop - Why do you need explicitly have the self argument in a Python . . . By making the self reference explicit, you're free to refer to any object by that self reference Also, such a way of playing with classes at runtime is harder to do in the more static languages - not that's it's necessarily good or bad
How to get Python requests to trust a self signed SSL certificate? My python requests code does not accept the self-signed certificate but curl does It turns out python requests are very strict on the self-signed certificate It needs to be a root CA certificate In other words, Basic Constraints: CA:TRUE Key Usage: Digital Signature, Non Repudiation, Key Encipherment, Certificate Sign
Difference between cls and self in Python classes? Why is cls sometimes used instead of self as an argument in Python classes? For example: class Person: def __init__(self, firstname, lastname): self firstname = firstname self
git - SSL certificate problem: self signed certificate in certificate . . . Second is to add the self-signed certificate to Git as a trusted certificate Disable SSL Verification The quickest and easiest way is to globally disable SSL verification on Git to clone the repository But after cloning, you will immediately enable it again, otherwise Git won't verify certificate signatures for other repositories
sql - Update with self-join - Stack Overflow I want to update a table to indicate that some rows are parents of others, so I added a "parentid" column to the table The following query finds all the parents: SELECT ca1 id, ca2 id FROM