File size: 947 Bytes
b382bd8 41b3337 b382bd8 41b3337 b382bd8 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 | # usage_tracker.py
from collections import Counter
# =====================================================
# BUILD USAGE MAP
# =====================================================
def build_usage_map(
timeline
):
usage = Counter()
for scene in timeline:
usage[
scene["path"]
] += 1
return dict(usage)
# =====================================================
# DECREASE USAGE
# =====================================================
def consume_scene(
usage_map,
scene
):
path = scene["path"]
if path not in usage_map:
return False
usage_map[path] -= 1
return usage_map[path] <= 0
# =====================================================
# STATS
# =====================================================
def remaining_files(
usage_map
):
count = 0
for value in usage_map.values():
if value > 0:
count += 1
return count |