sqlalchemy: guessing of parameter style in logging / exceptions fails for positional params plus array parameter

sqlalchemy/sql/util.py#478

def __repr__(self):
    if isinstance(self.params, list):
        typ = self._LIST
        ismulti = self.params and isinstance(
            self.params[0], (list, dict, tuple)
        )
    elif isinstance(self.params, tuple):
        typ = self._TUPLE
        ismulti = self.params and isinstance(
            self.params[0], (list, dict, tuple)
        )

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I’m not sure but as I suppose ismulti is used to make a difference between usual single queries and “multiple” inserts or replaces etc to log that “multiple” data correctly.

But ismulti==True also in case when the first parameter of the usual single query is a list. And in that case sqlalchemy throws TypeError: '...' object is not iterable when logging next non-iterable parameters of the that query.

The simple example to reproduce the bug is a query like

select * from smth where id in :set and created>:yesterday

As I’m olny trying this ORM, not sure how to fix it 😦 . May be there are other attributes to determine “multiple” queries ?