Python自学--第九次作业

2019-11-08 02:18:30

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#coding=utf8import osimport urllibimport random#获取地址，然后写入文件def save_url_content(url,folder_path): if not (url.startswith('http://') and url.startswith('https://')): PRint u'error' if not os.path.isdir(folder_path): return u'folder_path not a folder' d = urllib.urlopen(url) content = d.read() print content random_name = 'test_%s.txt' % random.randint(1,1000) #filepath = '%s%s' %(folder_path,random_name) filepath = os.path.join(folder_path,random_name) file_handle = open(filepath,'w') file_handle.write(content) file_handle.close() return filepath#print save_url_content('aa','dfsf')#print save_url_content('http://www.baidu.com','fdsfsd')#print save_url_content('http://www.baidu.com','F://')#获取url中的连接数量def get_url_list(url): if not (url.startswith('http://') and url.startswith('https://')): print u'error' d = urllib.urlopen(url) content = d.read() print content return len(content.split('<a href=')) -1#print get_url_list("http://www.baidu.com")#递归解决目录下的所有文件，只能用递归来解决，否则需要用栈来记忆递归过程import sys#sys.setrecursionlimit(1000000) 设置递归层数''' #open(file_path,'ab+') if not os.path.exists(folder_path): return 'no exist!' print len(os.listdir(folder_path)) for f in os.listdir(folder_path): file_path = os.path.join(folder_path,f) print file_path if os.path.isdir(file_path): merge(folder_path) else: merge_file = open('F://merge_test','ab+') content = open(file_path,'r').read() print content merge_file.write(content) merge_file.close()'''global ximport osx=0def merge(folder_path): global x if not os.path.exists(folder_path): return 'not exists' for f in os.listdir(folder_path): file_path = os.path.join(folder_path, f) if os.path.isdir(file_path): x += 1 merge(file_path) else: merge_file = open('F:/merge_test', 'ab+') #如果不清理，会从上一次运行结果处重新添加内容 content = open(file_path, 'r').read() merge_file.write(content) merge_file.close()print "print merge('F://test')"print merge('F://test')print ximport urlparsedef qs(url): query = urlparse.urlparse(url).query return dict([(k,v[0]) for k,v in urlparse.parse_qs(query).items()])#print qs('http://126.com')print qs('http://api/api?f=56&q=5&y=5')print qs('http://api/api?ll=53')def delete(folder_path): # open(file_path,'ab+') if not os.path.exists(folder_path): return 'no exist!' for f in os.listdir(folder_path): file_path = os.path.join(folder_path, f) if os.path.isdir(file_path): delete(file_path) else: os.remove(file_path)delete('F://test')

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