code: def get_site_symmetries(wyckoff):
      
  
      ssyms = []
      for w in wyckoff:
          ssyms += ["\"%-6s\"" % w_s['site_symmetry'] for w_s in w['wyckoff']]
  
      damp_array_site_symmetries(ssyms)
docs: List up site symmetries
  
      The data structure is as follows:
  
          wyckoff[0]['wyckoff'][0]['site_symmetry']
  
      Note
      ----
      Maximum length of string is 6.