old_contents: #!/usr/bin/env python3
  import psutil
  import os
  import time
  import math
  
  blocks = ['▁', '▂', '▃', '▄', '▅', '▆', '▇', '█']
  
  def create_bar(filled):
      filled = int(filled * 100)
      if filled < 50:
          color = "green"
      elif filled < 80:
          color = "yellow"
      else:
          color = "red"
      bar = '#[fg=' + color + ']▕'
      if filled < 100:
          block = math.floor(filled / (100 / 7) + 0.5)
          bar += blocks[block]
      else:
          bar += blocks[7]
      bar += '▏'
      if filled >= 100:
          bar += str(filled)
      else:
          bar += "{0:2}%".format(filled)
      bar += '#[fg=default]'
      return bar
  
  
  while True:
      meminfo = psutil.virtual_memory()
      numcpus = psutil.cpu_count()
  
      with open(os.path.expanduser("~/.memblock"), "w") as memblock:
          memblock.write(create_bar((meminfo.total - meminfo.available) / meminfo.total))
      with open(os.path.expanduser("~/.cpuutilblock"), "w") as cpuutilblock:
          cpuutilblock.write(create_bar(psutil.cpu_percent() / 100))
      time.sleep(20)
  
new_contents: #!/usr/bin/env python
  # coding=utf-8
  import psutil
  import os
  import time
  import math
  
  blocks = ['▁', '▂', '▃', '▄', '▅', '▆', '▇', '█']
  
  def create_bar(filled):
      filled = int(filled * 100)
      if filled < 50:
          color = "green"
      elif filled < 80:
          color = "yellow"
      else:
          color = "red"
      bar = '#[fg=' + color + ']▕'
      if filled < 100:
          block = int(math.floor(filled / (100 / 7) + 0.5))
          bar += blocks[block]
      else:
          bar += blocks[7]
      bar += '▏'
      if filled >= 100:
          bar += str(filled)
      else:
          bar += "{0:2}%".format(filled)
      bar += '#[fg=default]'
      return bar
  
  
  while True:
      meminfo = psutil.virtual_memory()
      numcpus = psutil.cpu_count()
  
      with open(os.path.expanduser("~/.memblock"), "w") as memblock:
          memblock.write(create_bar((meminfo.total - meminfo.available) / meminfo.total))
      with open(os.path.expanduser("~/.cpuutilblock"), "w") as cpuutilblock:
          cpuutilblock.write(create_bar(psutil.cpu_percent() / 100))
      time.sleep(20)
  
subject: Patch gensysinfo for newer raspberry pi os context