python read json file
import json
with open('path_to_file/person.json') as f:
data = json.load(f)
print(data)python read json file
import json
with open('path_to_file/person.json') as f:
data = json.load(f)
print(data)write json pythonb
import json
data = {}
data['people'] = []
data['people'].append({
'name': 'Scott',
'website': 'stackabuse.com',
'from': 'Nebraska'
})
data['people'].append({
'name': 'Larry',
'website': 'google.com',
'from': 'Michigan'
})
data['people'].append({
'name': 'Tim',
'website': 'apple.com',
'from': 'Alabama'
})
with open('data.txt', 'w') as outfile:
json.dump(data, outfile)write json pythonb
import json
with open('data.txt') as json_file:
data = json.load(json_file)
for p in data['people']:
print('Name: ' + p['name'])
print('Website: ' + p['website'])
print('From: ' + p['from'])
print('')write json to file python
# to write on file
# data_dict is a dictionary
import json
with open('data.json', 'w') as f:
json.dump(data_dict, f)write json pythonb
>>> import json
>>> data = {'item': 'Beer', 'cost':'£4.00'}
>>> jstr = json.dumps(data, indent=4)
>>> print(jstr)
{
"item": "Beer",
"cost": "\u00a34.00"
}write json dump to file python
import json
import numpy as np
class NpEncoder(json.JSONEncoder):
def default(self, obj):
if isinstance(obj, np.integer):
return int(obj)
elif isinstance(obj, np.floating):
return float(obj)
elif isinstance(obj, np.ndarray):
return obj.tolist()
else:
return super(NpEncoder, self).default(obj)
# Your codes ....
json.dumps(data, cls=NpEncoder)Copyright © 2021 Codeinu
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