Filter list of dictionaries

filter_dicts.py

# Filter a list of dicts by a dynamic number of conditions (which is a dict of key/vals)
# If you pass a list as a filter value, it will be treated as an OR condition

list_of_dicts = [{"name": "Steve", "age": 29}, {"name": "John", "age": 99}]
filter_conditions = {"name": "Steve", "age": [18, 29]}  # Would return 1 result

filtered_records = list(filter(
    lambda record: all((
        # If the value is a list, filter for any values in that list (i.e. OR condition)
        record[filter_key] in filter_value
        if isinstance(filter_value, list)
        # Otherwise, filter by the exact value
        else record[filter_key] == filter_value
        for (filter_key, filter_value)
        in filter_conditions.items()
    )),
    list_of_dicts
))