Python Code Snippets

pythonFile1.py

#把一个逗号分隔的词典，转成嵌套多层的词典。如：
dotted_config = {'a.b.c': 'd'}
nest_config = convert(dotted_config)   // {'a': {'b': {'c': 'd'}}}

pythonFile2.py

# Python 3
def convert(dotted_config):
  nest_config = {}
  for key, value in dotted_config.items():
    parts = key.split('.')
    parent = nest_config
    key = parts.pop(0)
    while parts:
      parent = parent.setdefault(key, {})
      key = parts.pop(0)
    parent[key] = value
  return nest_config