{"library":"lru-dict","title":"LRU Dict","description":"lru-dict is a fixed-size dictionary-like container that evicts the Least Recently Used (LRU) items once its capacity limit is exceeded. It is implemented in C for performance and memory efficiency. The library is currently at version 1.4.1 and maintains an active release cadence, focusing on Python version compatibility and minor feature enhancements.","language":"python","status":"active","last_verified":"Wed May 13","install":{"commands":["pip install lru-dict"],"cli":null},"imports":["from lru import LRU"],"auth":{"required":false,"env_vars":[]},"quickstart":{"code":"from lru import LRU\n\nl = LRU(5) # Create an LRU container with a capacity of 5\n\nfor i in range(5):\n    l[i] = str(i)\nprint(f\"Initial LRU state: {l.items()}\")\n# Expected: [(4, '4'), (3, '3'), (2, '2'), (1, '1'), (0, '0')]\n\nl[5] = '5' # Add a new item, '0' (LRU) should be evicted\nprint(f\"After adding 5: {l.items()}\")\n# Expected: [(5, '5'), (4, '4'), (3, '3'), (2, '2'), (1, '1')]\n\nl[3] # Accessing an item makes it Most Recently Used (MRU)\nprint(f\"After accessing 3: {l.items()}\")\n# Expected: [(3, '3'), (5, '5'), (4, '4'), (2, '2'), (1, '1')]\n\ndel l[4] # Delete an item\nprint(f\"After deleting 4: {l.items()}\")\n# Expected: [(3, '3'), (5, '5'), (2, '2'), (1, '1')]\n\nl.set_size(3) # Resize the LRU cache\nprint(f\"After resizing to 3: {l.items()}\")\n# Expected: [(3, '3'), (5, '2'), (2, '1')] (order depends on eviction policy details for resize)\n\nprint(f\"Current size: {l.get_size()}\") # Get current capacity\nprint(f\"Has key 5: {5 in l}\")\n\nl.update({1: 'one_updated'}) # Update an existing item\nprint(f\"After updating 1: {l.items()}\")","lang":"python","description":"Initializes an LRU cache, demonstrates item insertion, eviction, access-based reordering, deletion, resizing, and updates. 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