Useless infomation monitor i wrote for mine Raspberry Pi 400, DON'T USE IT, i upload it just for a handy backup for my own use, and it just a waste of resources

monitor.py

import os
import time
import sys


def OSInfo():
    carrier = dict()
    carrier['up_since'] = os.popen("uptime -s").read().split("\n")[0]
    carrier['uptime'] = os.popen("uptime -p").read().split("up ")[1].split("\n")[0]
    carrier['hostname_v4'] = os.popen("hostname -I").read().split(" ")[0]
    return carrier

def VideoCoreReadings():
    carrier = dict()
    carrier['vc_temp'] = os.popen("vcgencmd measure_temp").read().split("=")[1].split("\n")[0]
    carrier['arm_clock'] = int(os.popen("vcgencmd measure_clock arm").read().split("=")[1].split("\n")[0]) / 1000000
    carrier['core_clock'] = int(os.popen("vcgencmd measure_clock core").read().split("=")[1].split("\n")[0]) / 1000000
    carrier['h264_clock'] = int(os.popen("vcgencmd measure_clock h264").read().split("=")[1].split("\n")[0]) / 1000000
    carrier['core_volts'] = os.popen("vcgencmd measure_volts core").read().split("=")[1].split("\n")[0]
    carrier['gpu_ram'] = os.popen("vcgencmd get_mem gpu").read().split("=")[1].split("\n")[0]
    carrier['ring_osc_info'] = os.popen("vcgencmd read_ring_osc").read().split("=")[1]
    return carrier

def LineUpdates(cur_time, up_since, uptime, v4, temp, arm_clk, vc_clock, volts, vram, osc):
    summary = f"""
------------------General Infomations------------------
Current Time: {cur_time}
Power on Since: {up_since}
Power on For: {uptime}
IPv4 Address(if had): {v4}
RAM Allocated by GPU: {vram}
--------------------SoC Infomations--------------------
Current SoC Temperature: {temp}
SoC Package Voltage: {volts}
CPU Clock Speed: {arm_clk} MHz
VideoCore Clock Speed: {vc_clock} MHz
Ring Oscillator Readings: {osc}
"""
    return summary

while True:
    VCR = VideoCoreReadings()
    OSI = OSInfo()
    current_time = os.popen("date").read().split("\n")[0]
    Finish_Line = LineUpdates(current_time, OSI['up_since'], OSI['uptime'], OSI['hostname_v4'], VCR['vc_temp'], VCR['arm_clock'], VCR['core_clock'], VCR['core_volts'], VCR['gpu_ram'], VCR['ring_osc_info'])
    os.system("clear")
    print(Finish_Line)
    time.sleep(5)