Browse Source

Decorator

pull/10/head
Jure Šorn 6 years ago
parent
commit
bd4bcdc8d3
1 changed files with 7 additions and 5 deletions
  1. 12
      README.md

12
README.md

@ -599,9 +599,11 @@ def get_counter():
Decorator
---------
**A decorator takes a function, adds some functionality and returns it.**
```python
@closure_name
def function_that_gets_passed_to_closure():
@decorator_name
def function_that_gets_passed_to_decorator():
...
```
@ -638,17 +640,17 @@ def fib(n):
CacheInfo(hits=28, misses=16, maxsize=None, currsize=16)
```
### Parametrized Decorator
### Parametrized Example
```python
def debug(print_result=False):
def inner_decorator(func):
def decorator(func):
@wraps(func)
def out(*args, **kwargs):
result = func(*args, **kwargs)
print(func.__name__, result if print_result else '')
return result
return out
return inner_decorator
return decorator
@debug(print_result=True)
def add(x, y):

Loading…
Cancel
Save