两种方法，获取磁盘剩余空间

灰太狼 2022-07-16 11:27 242阅读 0赞

From: https://yq.aliyun.com/articles/44828

![复制代码][copycode.gif]

import ctypes
    import os
    import platform
    import sys
    
    
    def get_free_space_mb(folder):
        """ Return folder/drive free space (in bytes)
        """
        if platform.system() == 'Windows':
            free_bytes = ctypes.c_ulonglong(0)
            ctypes.windll.kernel32.GetDiskFreeSpaceExW(ctypes.c_wchar_p(folder), None, None, ctypes.pointer(free_bytes))
            return free_bytes.value/1024/1024/1024 
        else:
            st = os.statvfs(folder)
            return st.f_bavail * st.f_frsize/1024/1024
    
    print(get_free_space_mb('C:\\'),'GB')

![复制代码][copycode.gif]

import win32com.client as com
     
    def TotalSize(drive):
        """ Return the TotalSize of a shared drive [GB]"""
        try:
            fso = com.Dispatch("Scripting.FileSystemObject")
            drv = fso.GetDrive(drive)
            return drv.TotalSize/2**30
        except:
            return 0
     
    def FreeSpace(drive):
        """ Return the FreeSpace of a shared drive [GB]"""
        try:
            fso = com.Dispatch("Scripting.FileSystemObject")
            drv = fso.GetDrive(drive)
            return drv.FreeSpace/2**30
        except:
            return 0
     
    workstations = ['dolphins']
    print ('Hard drive sizes:')
    for compName in workstations:
        drive = '\\\\' + compName + '\\c$'
        print ('*************************************************\n')
        print (compName)
        print ('TotalSize of %s = %f GB' % (drive, TotalSize(drive)))
        print ('FreeSpace on %s = %f GB' % (drive, FreeSpace(drive)))
        print ('*************************************************\n')

![复制代码][copycode.gif]

![09185215-1183219f1ecc4c16ab784b989f1948f1.png][]

[copycode.gif]: /images/20220716/93052ba3750a483aac3629e730c7ea7f.png
[09185215-1183219f1ecc4c16ab784b989f1948f1.png]: /images/20220716/2c2561b0a2f640138d80a9ba15e8eedf.png