python methods to read and write data to json files code example
Example 1: open json file python
import json
with open('data.txt') as json_file:
data = json.load(json_file)
Example 2: save json to file
import json
data = {}
with open('data.txt', 'w') as outfile:
json.dump(data, outfile)
Example 3: 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('')
Example 4: write json pythonb
>>> import json
>>> data = {'item': 'Beer', 'cost':'£4.00'}
>>> jstr = json.dumps(data, indent=4)
>>> print(jstr)
{
"item": "Beer",
"cost": "\u00a34.00"
}
Example 5: write json pythonb
>>> jstr = json.dumps(data, ensure_ascii=False, indent=4)
>>> print(jstr)
{
"item": "Beer",
"cost": "£4.00"
}