fullzipfilename=os.path.abspath(zipfilename) fullunzipdirname=os.path.abspath(unzipdirname)print"Start to unzip file %s to folder %s ..."%(zipfilename, unzipdirname)#Check input ...ifnotos.path.exists(fullzipfilename):print"Dir/File %s is not exist, Press any key to quit..."%fullzi...
fullzipfilename=os.path.abspath(zipfilename) fullunzipdirname=os.path.abspath(unzipdirname)print"Start to unzip file %s to folder %s ..."%(zipfilename, unzipdirname)#Check input ...ifnotos.path.exists(fullzipfilename):print"Dir/File %s is not exist, Press any key to quit..."%fullzi...
for file_path in check_files: try: md5_path = hashlib.md5() md5_path.update(file_path.encode('utf-8')) path_md5 = md5_path.hexdigest() file_md5 = files_md5.get(path_md5) file_stats = os.stat(file_path) st_mtime = file_stats.st_mtime file_len = file_stats.st_size if file...
「filetypes」,用于限制用户上传文件的格式范围,譬如['zip', 'rar', '7zp']就限制用户只能上传这三种格式的文件。默认为None即无限制; 「max_file_size」,int型,单位MB,用于限制单次上传的大小上限,默认为1024即1GB; 「default_style」,类似常规Dash部件的style参数,用于传入css键值对,对部件的样式进行自定义;...
version) #返回: 获取默认第一个参数: ['E:/project/demo_mod/demo02_sys.py'] 获取系统路径: ['E:\\project\\demo_mod', 'E:\\project\\demo_mod', 'C:\\python36\\python36.zip', 'C:\\python36\\DLLs', 'C:\\python36\\lib', 'C:\\python36', 'C:\\python36\\lib\\site-...
(FLASH_HOME_PATH, '/', src_file_name) try: fileinfo = os.stat(fileName) file_size = int(fileinfo.st_size) / 1024 return file_size except Exception as reason: print_ztp_log(f"Get file size failed. reason = {reason}", LOG_ERROR_TYPE) return file_size def get_file_size(file_...
os.path.exists(filepath) check某个文件或目录是否存在 os.path.join(a,b)拼接目录地址 第二步:文件压缩与解压相关操作: import zipfile with zipfile.ZipFile(originalFilepath) as zf: 代码语言:txt AI代码解释 zf.extractAll(targetPath) 第三步:pandas DataFrame里面取到某个列target的数据, 做类型转换:...
But what is the third option – the “embeddable zip file”? It looks like a reasonable download size and it doesn’t have any installer, so it seems quite attractive. However, the embeddable zip file is not actually a regular Python installation. It has a specific purpose and a narrow ...
fromosimportpathdefcheck_for_file():print("Does file exist:",path.exists("data.csv"))if__name__=="__main__":check_for_file() 输出: Does file exist: False 5、检索列表最后一个元素 在使用列表的时候,有时会需要取最后一个元素,有下面几种方式可以实现。
(x)for i,j in zip(x,y):canvas.create_oval(i*25*2+42,j*3.14*25+200, i*25*2+43,j*3.14*25+201, fill = 'blue')def Select(x):if var.get() == 'sin':Sin()else:Cos()def popup(event):menu2.post(event.x_root, event.y_root)if __name__ == '__main__':win = tk....