I want to make a query on BigQuery from python, in this query I need the exact expression `"\""`

-> double quote, back slash, double quote, double quote

I tried

```
def quote():
 return """ bla bla bla
            bla bla bla 
            "\\"" 
            bla bla bla
            bla bla bla
        """

```

it return `"""`

I tried

```
def quote():
 return """ "\"" """

```

it return `"\\""`