learn.py

Code and Notes for Python Language.

Utilities

• AttrDict: a mapping that allows attribute-style access, key-style access, and double star ** unpacking.

  • Usage:

    from dictionary import AttrDict
    
    d = AttrDict(a = 1, b = 2)
    assert d.a == d['a']

• Show: Compactly display the structure of an arbitrary object, like a dict, a list, etc.

  • Usage:

    from structure import Show
    
    x = {i: list(range(100)) for i in range(100)}
    show = Show(max_len=10, indent='..')
    show(x)