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module llutil.collections

class Dict

access dict values as attributes.

class Counter

count values by group.

Features:

  • Get or set values using dictionary or attribute interface.

  • Returns a zero count for missing items instead of raising a KeyError.

  • a total() function that sums all values.

Example:

import ice
cnt = ice.Counter()
assert 0 == cnt['x']
assert 0 == cnt.x
cnt.x += 1
assert 1 == cnt['x']
assert 1 == cnt.x
cnt['y'] += 1
assert 2 == cnt.total()

method total

total()

class ConfigDict

stores multi-level configurations easily.

Features:

  • Get or set values using dictionary or attribute interface.

  • Create empty dict for intermediate items instead of raising a KeyError.

Example:

import ice
_C = ice.ConfigDict()
_C.PROPERTY1 = 1
_C.GROUP1.PROPERTY1 = 2