lst = [1, 2, 3, 4, 5] lst_size = sys.getsizeof(lst) print('List size in bytes: ', lst_size) 输出结果: List size in bytes: 120 解释: 该示例中我们定义了一个列表lst,其中包含5个元素。 使用sys.getsizeof()函数获取列表lst所占用的内存空间大小lst_size。 输出列表lst所占用内存空间的...
File object hastellmethod that can be used to get the current cursor location which will be equivalent to the number of bytes cursor has moved. So this method actually returns the size of the file in bytes. # approach 3# using file object# open filefile =open('d:/file.jpg')# get th...
os.path.getsize()函数可以获取文件的大小,返回的单位是字节。 下面是一个示例代码,展示如何获取文件的大小: importos file_path='example.txt'file_size=os.path.getsize(file_path)print(f'The size of{file_path}is{file_size}bytes') 1. 2. 3. 4. 5. 6. 在上面的代码中,我们首先导入os模块,然后...
importsys# 获取整数类型的大小int_size=sys.getsizeof(1)print(f"Size of integer:{int_size}bytes")# 获取浮点数类型的大小float_size=sys.getsizeof(1.0)print(f"Size of float:{float_size}bytes")# 获取字符串类型的大小str_size=sys.getsizeof("hello")print(f"Size of string:{str_size}bytes"...
# importing os moduleimportos# get size of file in Pythonfile_size = os.path.getsize('bitcoin_csv.csv')# printing size of fileprint("File Size is :", file_size,"bytes") Output: bash File Size is : 444891 bytes As you can see, we get the size of the file which is in bytes....
f.size_in_bytes= UnsignedLong(self.size)if'filename'notinexcludeand'file_name'notinexclude: f.file_name = self.filename# create an Artifact object for the binary if it existsif'filedata'notinexclude: data = self.filedata.read()ifdata: ...
getsizeof(int()) 在64-bits的机器上,返回: 24 按理说64-bits的机器应该得到8-bytes,这里的原因是python的int类是比较成熟的,带有其他信息,这些其他信息在64位机器上占16个 bytes。 参见:https://stackoverflow.com/questions/10365624/sys-getsizeofint-returns-an-unreasonably-large-value The short ...
size= getdirsize(r'D:\svn')print('There are %.3f'% (size / 1024 / 1024),'Mbytes in D:\\svn')\ 执行结果: help(os.walk)获取帮助信息 Help on function walkinmodule os: walk(top, topdown=True, onerror=None, followlinks=False) ...
file_object = open('thefile.txt') try: all_the_text = file_object.read( ) finally: file_object.close( ) Python读写文件的五大步骤一、打开文件Python读写文件在计算机语言中被广泛的应用,如果你想了解其应用的程序,以下的文章会给你详细的介绍相关内容,会你在以后的学习的过程中有所帮助,下面我们就详...
file_size = sys.getsizeof(image_buffer) im = Image.open(io.BytesIO(image_buffer)) width, height = im.size thumb = get_image_thumbnails(im)defsuccess_upload_image(user_data, server_response):file_id = str(server_response.get("file_id",None)) ...