ex2.py

def read_file(file_name):
    with open(file_name, 'r') as f:
        for s in f:
            yield s


def split_log_string(s):
    s = s.split(' - ')
    s += s.pop(1).split(' [', maxsplit=1)
    s += s.pop(2).split(']  ', maxsplit=1)
    s[2] = s[2].strip()
    return s


def analyze_logs(file_name):
    output_dict = {}
    fun_count = 0
    modes_dict = {'normal': 0, 'radial': 0}
    message = []
    for s in read_file(file_name):
        fun_count += int(s.find('fun:') != -1)
        try:
            s = split_log_string(s)
        except Exception:
            pass
        else:
            if s[1] not in output_dict:
                output_dict[s[1]] = {
                    'DEBUG': 0,
                    'INFO': 0,
                    'WARNING': 0,
                    'ERROR': 0}
            output_dict[s[1]][s[2]] += 1
            message = s[3].split()
            if message[0] == 'Found' and message[2] == 'modes':
                modes_dict['normal'] += int(message[1])
            if message[0] == 'Found' and message[2] == 'radial' and message[3] == 'mode(s)':
                modes_dict['radial'] += int(message[1])
    return [output_dict, fun_count, modes_dict]


if __name__ == '__main__':
    result = analyze_logs('log.txt')
    print(result[0])
    print(f'fun_count: {result[1]}')
    print(f'modes_count: {result[2]}')