def tail(filename): f = open(filename,encoding='utf-8') while True: line = f.readline() if line.strip(): print(line.strip()) g = tail('file')
def tail(filename): f = open(filename,encoding='utf-8') while True: line = f.readline() if line.strip(): if 'python' in line.strip(): print(line.strip()) g = tail('file')
def tail(filename): f = open(filename,encoding='utf-8') while True: line = f.readline() if line.strip(): yield line.strip() g = tail('file') for i in g: if 'python' in i: print('***',i)