F2x | A versatile , template-based FORTRAN wrapper

from itertools import chain
from pathlib import Path
from time import sleep

log_path_list = [p for p in Path('.').glob('*.log') if p.name != 'file.log']
log = Path('file.log')

files = []
for log_path in log_path_list:
    files.append(log_path.open())
lines = chain(*map(lambda f: (line for line in f),files))
with log.open('w') as flog:
     for line in lines:
         flog.write(line)
     flog.flush()
     try:
         while True:
            oneline = ""
            for f in files:
                 f.seek(0, 2)
                 oneline = f.readline()
                 if not oneline:
                     continue
                 flog.write(oneline)
            if oneline:
                 flog.flush()
            else:
                 sleep(0.3)
     except Exception as e:
         print(e)
         for f in files:
             f.close()