# This is a sample Python script.import psutildef get_mem_info():mem = psutil.virtual_memory()mem1 = str(mem.total / 1024 / 1024 / 1024)mem2 = str(mem.free / 1024 / 1024 / 1024)print("内存总数为:", mem1[0:3], "G")print("空闲内存总数:", mem2[0:3], "G")# Press Ctrl+F8 to toggle the breakpoint.# Press the green button in the gutter to run the script.if __name__ == '__main__':get_mem_info()# get_one_video("D:/11111.mp4")# get_mem_info()# print_hi('PyCharm')# See PyCharm help at https://www.jetbrains.com/help/pycharm/