import os
import shutil

filepath = './osmo-ttcn3-hacks-master'

s = []
def fileStore(filepath):
     files = os.listdir(filepath);
     for file in files: #遍历文件夹
          path = filepath + '/' + file
          if os.path.isdir(path): #判断是文件夹
               fileStore(path)
          elif file.endswith('.ttcn'):
               s.append(path)
fileStore(filepath)

print(s) #打印结果
print(len(s))

dst = './ttcndata'
for item in s:
     shutil.copy(item,dst)