Syntax across languages
beza1e1
andreas.zwinkau at googlemail.com
Sun Oct 23 09:00:03 EDT 2005
More information about the Python-list mailing list
Sun Oct 23 09:00:03 EDT 2005
- Previous message (by thread): Syntax across languages
- Next message (by thread): Syntax across languages
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
>>> id("blub")
-1210548288
This is not identity in a mathematical view.
def identity(x): return x
It has is uses. I had some kind of parser and had a dict like this:
{case: function, ...} It had to be a dict, because i wanted to
dynamically add and remove cases. In some cases nothing had to be done.
To represent this in the dict a identity function is needed. There
surely are other ways, but identity was the most expressive in my eyes.
Nice read, by the way. Thanks for sharing ;)
- Previous message (by thread): Syntax across languages
- Next message (by thread): Syntax across languages
- Messages sorted by: [ date ] [ thread ] [ subject ] [ author ]
More information about the Python-list mailing list