20.获得文件的大小(字节)os.path.getsize()
os.path.isfile()
import os #导入os 库
path3 = r"C:\Users\Administrator\PycharmProjects\untitled\测试.py"
print(os.path.getsize(path3))
#(输出)331
20.获得文件的大小(字节)os.path.getsize()
os.path.isfile()
import os #导入os 库
path3 = r"C:\Users\Administrator\PycharmProjects\untitled\测试.py"
print(os.path.getsize(path3))
#(输出)331