Json číst soubor
Příklady kódu
json výpis do souboru
import json
data = {"key": "value"}
with open('data.json', 'w') as jsonfile:
json.dump(data, jsonfile)
otevřít json soubor python
import json
with open('data.txt') as json_file:
data = json.load(json_file)json zatížení ze souboru python 3
import json
with open('file_to_load.json', 'r') as file:
data = json.load(file)napište 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('')
napište json pythonb
>>> jstr = json.dumps(data, ensure_ascii=False, indent=4)
>>> print(jstr)
{
"item": "Beer",
"cost": "£4.00"
}
číst data ze souboru json
// 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({});
}přečtěte si údaje json ze souboru
// 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({});
}Související stránky
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