Python cause of KeyError

What I should to do, to avoid Keyerror in my code, I'm a noob :) I load json and print all the values from the array by tag status_name, but the algorithm fails on an Keyerror, how can I handle it and then save the resulting list to a file?

import json
with open(r'.json', encoding='utf-8') as fp:
    data = json.load(fp)

for data in data:
    print(data['status_name'])

I get data from all tags status_name on request, but when the request reaches a tag where is no tag status_name, I get:

Traceback (most recent call last):
line 6, in <module>
KeyError: 'status_name'

Print Output:
v
v
v
m
u
u
m
v
v
v
v

I want to print none or skip such blocks

Solution

There are two ways of handling the error:

Method 1

import json

with open(r'.json', encoding='utf-8') as fp:
    data = json.load(fp)

new_data = []
for d in data: # use different variable name
    # is d a dictionary and does it have 'status_name' as a key?
    if isinstance(d, dict) and 'status_name' in d:
        new_data.append(d)

"""    
# the above loop can be reduced to the more "Pythonic" list comprehension:
new_data = [d for d in data if isinstance(d, dict) and 'status_name' in d]
"""
with open('new_json', 'w', encoding='utf-8') as fp:
    json.dump(new_data, fp)

Method 2

import json

with open('.json', encoding='utf-8') as fp:
    data = json.load(fp)

new_data = []
for d in data: # use different variable name
    # assume d is a dictionary with key 'status_name'
    try:
        value = d['status_name']
    except Exception:
        pass # don't append d
    else:
        new_data.append(d) # no exception so append d

with open('new_json', 'w', encoding='utf-8') as fp:
    json.dump(new_data, fp)