def parse_kv(text):
    result = {}
    for line in text.splitlines():
        line = line.strip()
        if not line:
            continue
        key, value = line.split('=', 1)
        if value.isdigit():
            value = int(value)
        result[key] = value
    return result

if __name__ == '__main__':
    assert parse_kv('a=1\nb=hello\n\nc=42') == {'a': 1, 'b': 'hello', 'c': 42}
    print("Test passed!")