pytransformer

Transform complicated Python Data Structures

pytransformer is a library written in Python for transforming complicated Data structures in Python

Installation

To install the package, type the following -

pip install pytransformer

Functionalities Provided

• Transform List of List into Dict of List/Values

  • Function to convert list of list to dictionary of list/values
    • param list_of_lists: The list of list which is to be converted to dictionary
    • type list_of_lists: List of lists
    • param key_index: takes the key whose value will be the key value to the converted dictionary
    • type key_index: integer
    • param value_index:The key whose value will be used as resultant dict's value
    • type value_index:integer/list
    • returns:transformed_dict
      

• Transform Dict of List/Values to List of List

  • Function to convert dictionary of list/values to list of list
    • param input_dict: The dictionary which is to be converted into list of list
    • type input_dict: dictionary
    • returns:transformed dictionary
• Transform List of Dict to Dict of Dict
  • Converts list of dict to dict with aggregate_key's value as key
    • param data: The data to be transformed
    • type data: list of dict
    • param aggregate_key: The key whose value will be used as resultant dict's key
    • type aggregate_key: string
    • param select_key: The key whose value will be used as resultant dict's value
    • type select_key: string
    • returns tranformed dictionary

• Transform Dict of Dict to List of Dict

  • Function to convert dictionary to list of dictionary
    • param input_dict: The dictionary which is to be converted into list of dictionary
    • type input_dict: dictionary
    • param select_key_name:the key whose value key of converted list of dictionary will be named
    • type select_key_name:string
    • returns:transformed list

• Merge Dictionaries

  • Function to merge two/more Dictionaries
    • param merge_func:the functin to be performed(like addition/substraction/multiplication) for the same key values in the Dictionaries
    • type merge_func:function
    • param merge_type:Whether to perform union or intersection while merging Dictionaries
    • type merge_type:string ('or'/'and')
    • returns:merged_dict

More contents here : https://pypi.python.org/pypi/pytransformer/1.0