old_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # class to control app version number
  class AppVersions():
      def __init__(self):
          self.versions = {
                           'imageviewer'  : '1.4',
                           'cornalyzer'   : '1.0',
                           'felformula'   : '1.4',
                           'dataworkshop' : '1.1',
                           'matchwizard'  : '1.0',
                           'wxmpv'        : '0.1',
                           'appdrawer'    : '1.5.4',
                           }
  
      def setVersion(self, verNum, appName = 'imageviewer'):
          self.versions.update({appName: verNum})
  
      def getVersion(self, appName = 'imageviewer'):
          return self.versions.get(appName)
  
  
new_contents: #!/usr/bin/env python
  # -*- coding: utf-8 -*-
  
  # class to control app version number
  class AppVersions():
      def __init__(self):
          self.versions = {
                           'imageviewer'  : '1.4',
                           'cornalyzer'   : '2.0',
                           'felformula'   : '1.4',
                           'dataworkshop' : '1.1',
                           'matchwizard'  : '1.0',
                           'wxmpv'        : '0.1',
                           'appdrawer'    : '1.5.5',
                           }
  
      def setVersion(self, verNum, appName = 'imageviewer'):
          self.versions.update({appName: verNum})
  
      def getVersion(self, appName = 'imageviewer'):
          return self.versions.get(appName)
  
  
subject: update version