adii1823
24 lines
520 B
Python
24 lines
520 B
Python
# pdebugger.py
|
|
# d comes from a JSON payload we don't control
|
|
d = {'first': 'v1', 'second': 'v2', 'fourth': 'v4'}
|
|
# keys also comes from a JSON payload we don't control
|
|
keys = ('first', 'second', 'third', 'fourth')
|
|
|
|
def do_something_with_value(value):
|
|
print(value)
|
|
|
|
for key in keys:
|
|
do_something_with_value(d[key])
|
|
|
|
print('Validation done.')
|
|
|
|
"""
|
|
$ python pdebugger.py
|
|
v1
|
|
v2
|
|
Traceback (most recent call last):
|
|
File "pdebugger.py", line 11, in <module>
|
|
do_something_with_value(d[key])
|
|
KeyError: 'third'
|
|
"""
|