python read json
import json
with open('path_to_file/person.json') as f:
data = json.load(f)python read json
import json
with open('path_to_file/person.json') as f:
data = json.load(f)python read json file
import json
with open('path_to_file/person.json') as f:
data = json.load(f)
print(data)python json open file
import json
#reading
with open(file_name, 'r') as f:
data = json.load(f)
#writing
with open(file_name, 'w') as f:
json.dump(data, f) #use indent to make easyer to read eg. indent = 4python read json file array
import json
arr = json.loads("example.json")
# Do nifty stuff with resulting array.python read json file
import json
varRaw ='''
{
"from":{
"max" : "xx:xx:xx:xx:xx:xx",
"ip" : "192.168.0.20"
},
"data":{
"id":"value",
"id": "value",
"id": "value"
}
}
'''
#string to json
varJson = json.loads(varRaw)
#get values from json
print(varJson['from'])
#output wil be: {'max': 'xx:xx:xx:xx:xx:xx', 'ip': '192.168.0.20'}
print(varJson['from']['ip'])
#output wil be: 192.168.0.20read json data from file
// consider your file data is something like json string but aving parse issue
//that means some additional char is there
fs.readFile(ROLES_FILE, "utf8", (err, data) => {
if (err) {
res.status(403).json({});
}
const [localScope, action] = scope.split(".");
const mapper = JSON.parse(data.toString("utf8").replace(/^\uFEFF/, ""));
const isAllowed = checkRole(mapper, localScope, action, role);
if (isAllowed) {
next();
} else {
res.status(403).json({});
}Copyright © 2021 Codeinu
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