code: def version(i):
      
  
      o=i.get('out','')
  
      r=get_version({})
      if r['return']>0: return r
      version_str=r['version_str']
  
      if o=='con':
         out('V'+version_str)
  
      return r
docs: Input:  {}
  
      Output: {
                output from function 'get_version'
              }