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When do you use self in Python? - Stack Overflow Adding an answer because Oskarbi's isn't explicit You use self when: Defining an instance method It is passed automatically as the first parameter when you call a method on an instance, and it is the instance on which the method was called
oop - What do __init__ and self do in Python? - Stack Overflow Remember, since self is the instance, this is equivalent to saying jeff name = name, which is the same as jeff name = 'Jeff Knupp Similarly, self balance = balance is the same as jeff balance = 1000 0 After these two lines, we consider the Customer object "initialized" and ready for use Be careful what you __init__
how to use a Python function with keyword self in arguments self get_listscores(92) If you are trying to access it outside of the class, you need to first create an instance of LeclercScraper: x = LeclercScraper() y = x get_listscores(92) Also, self is not a keyword It is simply the name chosen by convention to represent a class instance within itself Here's a good reference: What is the purpose of self?
oop - Why do you need explicitly have the self argument in a Python . . . In, the first example self x is an instance attribute whereas x is a local variable They are not the same and lie in different namespaces Self Is Here To Stay Many have proposed to make self a keyword in Python, like this in C++ and Java This would eliminate the redundant use of explicit self from the formal parameter list in methods
How to fix SSL certificate error when running Npm on Windows? To cut a long story short, the self-signed certificate needs to be installed into npm to avoid SELF_SIGNED_CERT_IN_CHAIN: npm config set cafile "<path to certificate file>" Alternatively, the NODE_EXTRA_CA_CERTS environment variable can be set to the certificate file I think that's everything I know about getting npm to work behind a proxy
How to bypass certificate errors using Microsoft Edge To allow a self-signed certificate to be used by Microsoft-Edge it is necessary to use the "certmgr msc" tool from the command line to import the certificate as a Trusted Certificate Authority This can be done as follows:
nodejs - error self signed certificate in certificate chain From your question I'm guessing you are doing this in development as you are using a self signed certificate for SSL communication If that's the case, add as an environment variable wherever you are running node export NODE_TLS_REJECT_UNAUTHORIZED='0' node app js or running node directly with NODE_TLS_REJECT_UNAUTHORIZED='0' node app js