43 lines
1.1 KiB
Python
43 lines
1.1 KiB
Python
from collections import namedtuple
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### Data Structures ###
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# A (string, int) tuple
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Level = namedtuple('Level', 'name points flair_template_id')
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# A ([Level], Level, Level) tuple
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# previous can be empty, and exactly one of current and next can be None
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LevelInfo = namedtuple('LevelInfo', 'previous current next')
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### Functions ###
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def user_level_info(points, levels):
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'''Return a tuple the user's previous (plural), current, and next levels.
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If the user has yet to reach the first level, return ([], None, <first
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level>).
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If the user has reached the max level, return ([previous], <max level>,
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None).
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Assume levels is sorted in ascending order by points.
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'''
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past_levels, cur_level, next_level = [], None, None
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for level in levels:
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if points < level.points:
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next_level = level
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break
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if cur_level:
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past_levels.append(cur_level)
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cur_level = level
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else:
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next_level = None
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return LevelInfo(past_levels, cur_level, next_level)
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def is_max_level(level_info):
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return not level_info.next
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