Overview

There was no Japanese article that describes how to get the class name from the class object itself, so I will write it as a memorandum.

How to get the class name

Get from instance

Even if I googled, most of them were obtained using this method.

class A:
  pass

a = A()
print(a.__class__.__name__)
>>> A

Get from the class object itself

You can get it with __qualname__ implemented from Python 3.3. Postscript: It seems that you can also get it with B.__name__. Thank you, @shiracamus. Also, __qualname__ can be simply written as __qualname__ instead of B.__qualname__ in a class object.

class B:
  pass

print(B.__qualname__)
>>> B

#Postscript
class C:
  qualname = __qualname__

print(C.__name__)
print(C.qualname)
>>> C
>>> C

in conclusion

If it is ~~ __qualname__, you can get it in the class object or in the function that takes the class object as an argument. ~~ Addendum: As I added earlier, it seems that you can also get it by using __name__.

References

[Get the name of the current class? ](Https://www.it-swarm.dev/ja/python/ Get the name of the current class? /940596062/)