video_analyzer_unique_dict_count.py

import pprint

arr = [{
  "codec": "MPEG",
  "wrapper": "mov",
  "commerical": "Pro Res"
},
{
  "codec": "MPEG-4",
  "wrapper": "mp4",
  "commerical": ""
},
{
  "codec": "MPEG",
  "wrapper": "m4v",
  "commerical": "Random"
},
{
  "codec": "MPEG-4",
  "wrapper": "mp4",
  "commerical": ""
},
{
  "codec": "MPEG-4",
  "wrapper": "mp4",
  "commerical": ""
},
{
  "codec": "MPEG-4",
  "wrapper": "mp4",
  "commerical": ""
},
{
  "codec": "MPEG",
  "wrapper": "mov",
  "commerical": "Pro Res"
},
{
  "codec": "MPEG",
  "wrapper": "mov",
  "commerical": "Pro Res"
},
{
  "codec": "MPEG",
  "wrapper": "mov",
  "commerical": "Pro Res"
}]

sortedlist = []
sortedlist_with_count = []

for item in arr:
  if item not in sortedlist:
    sortedlist.append(item)

for x in sortedlist:
  x['zCount'] = arr.count(x)
  sortedlist_with_count.append(x)

for item in sortedlist_with_count:
  pp = pprint.PrettyPrinter(depth=6)
  pp.pprint(item)