human
Can you provide a the Python code you requested given the following:
Complete the below
def _get_query_comparisons(query):

    ''''Search an orm.Query object for binary expressions.
    Returns expressions which match a Column against one or more
    literal values as a list of tuples of the form
    (column, operator, values).   "values" is a single value
    or tuple of values depending on the operator.'
    '''
assistant
#Here is the Python code you requested.
    binds = {}
    clauses = set()
    comparisons = []
    def visit_bindparam(bind):
        if (bind.key in query._params):
            value = query._params[bind.key]
        elif bind.callable:
            value = bind.callable()
        else:
            value = bind.value
        binds[bind] = value
    def visit_column(column):
        clauses.add(column)
    def visit_binary(binary):
        if ((binary.left in clauses) and (binary.operator == operators.in_op) and hasattr(binary.right, 'clauses')):
            comparisons.append((binary.left, binary.operator, tuple((binds[bind] for bind in binary.right.clauses))))
        elif ((binary.left in clauses) and (binary.right in binds)):
            comparisons.append((binary.left, binary.operator, binds[binary.right]))
        elif ((binary.left in binds) and (binary.right in clauses)):
            comparisons.append((binary.right, binary.operator, binds[binary.left]))
    if (query._criterion is not None):
        visitors.traverse_depthfirst(query._criterion, {}, {'bindparam': visit_bindparam, 'binary': visit_binary, 'column': visit_column})
    return comparisons