old_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2015 Jörg Thalheim (Mic92)
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  import psutil
  
  from libqtile.widget import base
  
  __all__ = ['Memory']
  
  
  class Memory(base.ThreadedPollText):
      """Displays memory/swap usage
  
      MemUsed: Returns memory in use
      MemTotal: Returns total amount of memory
      MemFree: Returns amount of memory free
      Buffers: Returns buffer amount
      Active: Returns active memory
      Inactive: Returns inactive memory
      Shmem: Returns shared memory
      SwapTotal: Returns total amount of swap
      SwapFree: Returns amount of swap free
      SwapUsed: Returns amount of swap in use
  """
      orientations = base.ORIENTATION_HORIZONTAL
      defaults = [
          ("fmt", "{MemUsed}M/{MemTotal}M", "Formatting for field names.")
      ]
  
      def __init__(self, **config):
          super().__init__(**config)
          self.add_defaults(Memory.defaults)
  
      def poll(self):
          mem = psutil.virtual_memory()
          swap = psutil.swap_memory()
          val = {}
          val['MemUsed'] = mem.used // 1024 // 1024
          val['MemTotal'] = mem.total // 1024 // 1024
          val['MemFree'] = mem.free // 1024 // 1024
          val['Buffers'] = mem.buffers // 1024 // 1024
          val['Active'] = mem.active // 1024 // 1024
          val['Inactive'] = mem.inactive // 1024 // 1024
          val['Shmem'] = mem.shared // 1024 // 1024
          val['SwapTotal'] = swap.total // 1024 // 1024
          val['Swapfree'] = swap.free // 1024 // 1024
          val['SwapUsed'] = swap.used // 1024 // 1024
          return self.fmt.format(**val)
  
new_contents: # -*- coding: utf-8 -*-
  # Copyright (c) 2015 Jörg Thalheim (Mic92)
  #
  # Permission is hereby granted, free of charge, to any person obtaining a copy
  # of this software and associated documentation files (the "Software"), to deal
  # in the Software without restriction, including without limitation the rights
  # to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
  # copies of the Software, and to permit persons to whom the Software is
  # furnished to do so, subject to the following conditions:
  #
  # The above copyright notice and this permission notice shall be included in
  # all copies or substantial portions of the Software.
  #
  # THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
  # IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
  # FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
  # AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
  # LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
  # OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
  # SOFTWARE.
  import psutil
  
  from libqtile.widget import base
  
  __all__ = ["Memory"]
  
  
  class Memory(base.ThreadedPollText):
      """Displays memory/swap usage
  
      MemUsed: Returns memory in use
      MemTotal: Returns total amount of memory
      MemFree: Returns amount of memory free
      Buffers: Returns buffer amount
      Active: Returns active memory
      Inactive: Returns inactive memory
      Shmem: Returns shared memory
      SwapTotal: Returns total amount of swap
      SwapFree: Returns amount of swap free
      SwapUsed: Returns amount of swap in use
  """
  
      orientations = base.ORIENTATION_HORIZONTAL
      defaults = [
          ("format", "{MemUsed}M/{MemTotal}M", "Formatting for field names."),
          ("update_interval", 1.0, "Update interval for the Memory"),
      ]
  
      def __init__(self, **config):
          base.ThreadedPollText.__init__(self, **config)
          self.add_defaults(Memory.defaults)
  
      def tick(self):
          self.update(self.poll())
          return self.update_interval
  
      def poll(self):
          mem = psutil.virtual_memory()
          swap = psutil.swap_memory()
          val = {}
          val["MemUsed"] = mem.used // 1024 // 1024
          val["MemTotal"] = mem.total // 1024 // 1024
          val["MemFree"] = mem.free // 1024 // 1024
          val["Buffers"] = mem.buffers // 1024 // 1024
          val["Active"] = mem.active // 1024 // 1024
          val["Inactive"] = mem.inactive // 1024 // 1024
          val["Shmem"] = mem.shared // 1024 // 1024
          val["SwapTotal"] = swap.total // 1024 // 1024
          val["Swapfree"] = swap.free // 1024 // 1024
          val["SwapUsed"] = swap.used // 1024 // 1024
          return self.format.format(**val)
  
subject: Fix for memory widget causing crash