1.查找文件
import os keyword = ".mp4" size = 100 * 1024 * 1024 #字节 start_dir = "/" for cur_path,dirs,files in os.walk(start_dir): # print("当前查找的目录是%s" % cur_path) for file in files: full_path = os.path.join(cur_path,file) if file.endswith(keyword) and os.path.getsize(full_path) : print("查找到小视频,目录是 %s" % cur_path) print("查找到小视频,文件名是 %s" % file) break
2.创建日志文件
def timestamp_to_str(timestamp=None,format='%Y-%m-%d %H:%M:%S'): '''时间戳转格式化好的时间,如果没有传时间戳,就获取当前的格式化时间''' if timestamp: time_tuple = time.localtime(timestamp) #把时间戳转成时间元组 result = time.strftime(format,time_tuple) #把时间元组转成格式化好的时间 return result else: return time.strftime(format) import time,os,random l = ['ios','android','nginx','tomcat','python','blog','apache','mysql','redis'] for i in l: p = os.path.join('logs',i) os.makedirs(p) for j in range(30): t = int(time.time())-86400*j time_str = timestamp_to_str(t,'%Y-%m-%d') log_name = '%s_%s.log'%(i,time_str) abs_file_path = os.path.join('logs',i,log_name) fw = open(abs_file_path, 'w', encoding='utf-8') if random.randint(1,10)%2==0: fw.write('你好我好大家好!') fw.close()