1、导入zipfile模块:import zipfile 2、创建压缩文件:zp = zipfile.ZipFile(file, mode=' ', compression=' ', allowZip64=) file :创建zip压缩包的路径和名称 mode :模式 w、r、a compression :zipfile.ZIP_STORED 默认值,压缩处理后,不改变文件大小 zipfile.ZIP_DEFLATED 压缩处理后,缩小 allowZip64 :...
get_systeminfo.py' # Max times to retry get startup when no query result GET_STARTUP_INTERVAL = 15 # seconds MAX_TIMES_GET_STARTUP = 120 # Max times to retry # Max times to retry when download file faild MAX_TIMES_RETRY_DOWNLOAD = 3 class OPSConnection(object): """Make an OPS ...
Activation,Dropoutfromkeras.optimizers importSGDimportrandomimportnltkfromnltk.stem importWordNetLemmatizerlemmatizer = WordNetLemmatizer()importjsonimportpickleintents_file = open('intents.json').read()intents= json.loads(intents_file)
The presence of a file could signal what phase the program is in and influence what action your script needs to take next. Another critical factor to consider is that attempting to open a file that doesn't exist can cause your program to crash. As a result, you want to make sure you'...
file_path='your_file.txt'ifos.path.exists(file_path):print('The file exists!')else:print('The file does not exist.')# Output:# 'The file exists!' if the file exists, 'The file does not exist.' otherwise. Python Copy In this example, we first import theosmodule. We then define ...
(c) if sum > maxsum : maxsum = sum color = d return colorDict[color] def information_filter(file_path,img_np,text_str): """ 函数说明: 提出ocr识别的行程码 参数值:字符串,文件名称 返回值:有效信息组成的字典 """ # 健康码字段 try: re_healthcode = re.compile('请收下(.{,2})行程卡...
sequence should be given if the object uses MultiIndex. If False do not print fields for index names. Use index_label=False for easier importing in R. mode : str Python write mode, default 'w'. encoding : str, optional A string representing the encoding to use in the output file, defau...
一、安装python之后,调用graphics模块可能会出现如用报错,这说明就需要安装或复制文件graphics.py到安装目录下。 >>>fromgraphics import *Traceback (most recent call last): File"<pyshell#1>", line1,in<module>fromgraphics import *ModuleNotFoundError: No module named'graphics' ...
Python: Check if a File or Directory Exists https://stackabuse.com/python-check-if-a-file-or-directory-exists/ Checking if a File Exists os.path.isfile() Checking if a Directory Exists os.path.isdir() Checking if Either Exist os.path.exists() How to iterate directory for fi...
file1.py file2.csv file3.txt 一个更简单的方式来列出一个目录中所有的文件是使用 os.scandir() 或pathlib.Path() : import os basepath = 'my_directory' with os.scandir(basepath) as entries: for entry in entries: if entry.is_file(): print(entry.name) 使用os.scandir() 比起os.listdir(...