nrt-collections-utils 1.0.5

Collections utilities in Python

Collections Utilities

Collections utilities in Python.

CollectionsUtil class

Methods

Method	Description	Parameters	Returns
deep_args_to_list	Flat deep structure arguments to list.	args (tuple) The arguments to flat.	list A flatten list.
is_iter	Check if object is iterable.	obj The object to check.	bool True if iterable, False otherwise.
object_to_deep_collection	Convert object to deep collection.	obj The object to convert.	dict, list, set, tuple A deep collection.

Examples:

• CollectionsUtil.deep_args_to_list

  Code

  from nrt_collections_utils.collections_utils import CollectionsUtil
  
  # Flat deep structure arguments to list
  flat_args = CollectionsUtil.deep_args_to_list(1, 2, (3, 4, (5, 6, (7, 8, 9))))
  print(flat_args)
  

  Output

  [1, 2, 3, 4, 5, 6, 7, 8, 9]
  

• CollectionsUtil.is_iter

  Code

  from nrt_collections_utils.collections_utils import CollectionsUtil
  
  # Check if object is iterable
  print(CollectionsUtil.is_iter(1))
  print(CollectionsUtil.is_iter([1, 2, 3]))
  

  Output

  False
  True
  

ListUtil class

Methods

Method	Description	Parameters	Returns
compare_lists	Compare two lists.	list_1 (list) List 1. list_2 (list) List 2.	bool True if lists are equal, False otherwise.
get_common_elements	Get common elements in two lists.	list_1 (list) List 1. list_2 (list) List 2.	list The common elements in the two lists.
get_intersection_list	Get intersection of two lists.	list_1 (list) List 1. list_2 (list) List 2.	list The intersection of the two lists.
remove_none	Remove None values.	list_ (list) The list to remove None values from.	list The list without None values.
remove_duplicates	Remove duplicates.	list_ (list) The list to remove duplicates from.	list The list without duplicates.
remove_empty	Remove empty values.	list_ (list) The list to remove empty values from.	list The list without empty values.

Examples:

• ListUtil.compare_lists

  Code

  from nrt_collections_utils.list_utils import ListUtil
  
  # Compare two lists
  print(ListUtil.compare_lists([1, 3, 2], [1, 2, 3]))
  print(ListUtil.compare_lists([1, 2, 3], [1, 2, 4]))
  

  Output

  True
  False
  

• ListUtil.get_intersection_list

  Code

  from nrt_collections_utils.list_utils import ListUtil
  
  # Get intersection of two lists
  print(ListUtil.get_intersection_list([1, 2, 3], [2, 3, 4]))
  

  Output

  [2, 3]
  

• ListUtil.remove_none

  Code

  from nrt_collections_utils.list_utils import ListUtil
  
  # Remove None values
  print(ListUtil.remove_none([1, None, 2, None, 3]))
  

  Output

  [1, 2, 3]
  

• ListUtil.remove_duplicates

  Code

  from nrt_collections_utils.list_utils import ListUtil
  
  # Remove duplicates
  print(ListUtil.remove_duplicates([1, 2, 3, 1, 2, 3]))
  

  Output

  [1, 2, 3]
  

• ListUtil.remove_empty

  Code

  from nrt_collections_utils.list_utils import ListUtil
  
  # Remove empty values
  print(ListUtil.remove_empty([1, '', 2, None, 3, '']))
  

  Output

  [1, 2, 3]
  

DictUtil class

Methods

Method	Description	Parameters	Returns
get_value	Get value from dict.	dict_ (dict) The dict to get value from. path [str, list] The path to the value. default_value Default value in case the value is None	Any The value.

Examples:

• DictUtil.get_value

  Code

  from nrt_collections_utils.dict_utils import DictUtil
  
  # Get value from dict
  print(DictUtil.get_value({'a': {'b': {'c': 1}}}, ['a', 'b', 'c']))
  

  Output

  1