#!/usr/bin/env python3

import json


def group_by_prefix(x, y):



# sections = []
# with open("asList.json", "r") as generatedFile:
#     data = json.load(generatedFile)
#
#     # list of all groups of entries that are in the same file
#
#     by_file = {}
#     for entry in data:
#         by_file[entry["declaredAt"][0]] = entry
#
#     for file, entry in by_file.items():
#         def as_cluster(content):
#             return f"""
#             subgraph \"{file}\" {{
#                 {content}
#             }}
#             """
#
#         buffer = []
#         for arc in entry["definedBy"]:
#             for defsite in entry["declaredAt"]:
#                 if arc != defsite:
#
#                     buffer += [
#                         f"\"{arc}\" -> \"{".".join(entry["optionPath"])}\";"
#                     ]
#
#         if len(buffer) > 0:
#             sections += [ as_cluster("\n".join(buffer)) ]
#
# content = "\n".join(sections)
# print("digraph {\n compound=true;\n" + content + "\n}")