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Add support for custom repr

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Xiang Gao 2019-05-28 12:53:59 -04:00 • committed by Ram Rachum
parent 22019f16ae
commit 4a32e77b33
4 changed files with 60 additions and 7 deletions
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@ -143,7 +143,7 @@ Start all snoop lines with a prefix, to grep for them easily:
@pysnooper.snoop(prefix='ZZZ ')
```
On multi-threaded apps identify which thread are snooped in output::
On multi-threaded apps identify which thread are snooped in output:
```python
@pysnooper.snoop(thread_info=True)
@ -151,6 +151,24 @@ On multi-threaded apps identify which thread are snooped in output::
PySnooper supports decorating generators.
You can also customize the repr of an object:
```python
def large(l):
return isinstance(l, list) and len(l) > 5
def print_list_size(l):
return 'list(size={})'.format(len(l))
@pysnooper.snoop(custom_repr=((large, print_list_size),))
def sum_to_x(x):
l = list(range(x))
return sum(l)
sum_to_x(10000)
```
You will get `l = list(size=10000)` for the list
# Installation #