Question: I got a query result in array `Array ( [0] => stdClass Object ( [model] => Peugeot 308 SW ) [1] => stdClass Object ( [model] => Citroen C-Elysee ) [2] => stdClass Object ( [model] => Nissan Evalia ) [3] => stdClass Object ( [model] => Renault Trafic 9-os ) )`

And I want to make a single variable for every object like:

$Peugeot 308 SW  

$Citroen C-Elysee  

$Nissan Evalia

But I don't know how to do that. Thank you

Answer: 
Since **Python 3.9** you can use the *merge operator* `|` to merge two dictionaries. The dict on the right takes precedence:

```py
new_dict = old_dict | { key: val }

```

For example:

```py
new_dict = { 'a': 1, 'b': 2 } | { 'b': 42 }

print(new_dict) # {'a': 1, 'b': 42}

```

Note: this creates a new dictionary with the updated values.
You can also use this solution in only one line of code:

```
dict[dict_key] = dict.get(dict_key,value)

```

The second argument of `dict.get` is the value you want to assign to the key in case the key does not exist. Since this evaluates before the assignment to `dict[dict_key] =` , we can be sure that they key will exist when we try to access it.