Effective Python: 90 Specific Ways to Write Better Python, 2nd Edition

Index

Symbols

* (asterisk) operator

keyword-only arguments, 98

variable positional arguments, 87–88

@ (at) symbol, decorators, 101

** (double asterisk) operator, keyword arguments, 90–91

/ (forward slash) operator, positional-only arguments, 99

% (percent) operator

bytes versus str instances, 8–9

formatting strings, 11

+ (plus) operator, bytes versus str instances, 7

_ (underscore) variable name, 149

:= (walrus) operator

assignment expression, 35–41

in comprehensions, 112–114

__call__ method, 154–155

@classmethod, 155–160

__format__method, 16

__getattr__ method, 195–201

__getattribute__ method, 195–201

__init__ method, 160–164

__init_subclass__ method

registering classes, 208–213

validating subclasses, 201–208

__iter__ method, 119, 244–245