I had a spare fifteen minutes and decided that I should tidy up my monorepo. The work of tidying up is not finished; this is a small step in the right direction. TL;DR - Created a tools directory - Created a scratch directory (see README.md for more information) - Added README.md to third_party - Renamed delete_dotfile_symlinks -> symlinkManager - Packaged symlinkManager as an executable symlink-mgr using buildGo
		
			
				
	
	
		
			84 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			84 lines
		
	
	
	
		
			2.5 KiB
		
	
	
	
		
			Python
		
	
	
	
	
	
| import unittest
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| 
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| 
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| ################################################################################
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| # Solution
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| ################################################################################
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| class TempTracker(object):
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|     def __init__(self):
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|         # min / max
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|         self.min = None
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|         self.max = None
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|         # mean
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|         self.sum = 0
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|         self.num = 0
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|         # mode
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|         self.nums = [0] * 111
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|         self.mode_num = 0
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|         self.mode = None
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| 
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|     def insert(self, x):
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|         # min / max
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|         if not self.min or x < self.min:
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|             self.min = x
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|         if not self.max or x > self.max:
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|             self.max = x
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|         # mean
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|         self.sum += x
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|         self.num += 1
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|         # mode
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|         self.nums[x] += 1
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|         if self.nums[x] >= self.mode_num:
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|             self.mode_num = self.nums[x]
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|             self.mode = x
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| 
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|     def get_max(self):
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|         return self.max
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| 
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|     def get_min(self):
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|         return self.min
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| 
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|     def get_mean(self):
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|         return self.sum / self.num
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| 
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|     def get_mode(self):
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|         return self.mode
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| 
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| 
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| # Tests
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| 
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| 
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| class Test(unittest.TestCase):
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|     def test_tracker_usage(self):
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|         tracker = TempTracker()
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| 
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|         tracker.insert(50)
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|         msg = 'failed on first temp recorded'
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|         self.assertEqual(tracker.get_max(), 50, msg='max ' + msg)
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|         self.assertEqual(tracker.get_min(), 50, msg='min ' + msg)
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|         self.assertEqual(tracker.get_mean(), 50.0, msg='mean ' + msg)
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|         self.assertEqual(tracker.get_mode(), 50, msg='mode ' + msg)
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| 
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|         tracker.insert(80)
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|         msg = 'failed on higher temp recorded'
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|         self.assertEqual(tracker.get_max(), 80, msg='max ' + msg)
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|         self.assertEqual(tracker.get_min(), 50, msg='min ' + msg)
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|         self.assertEqual(tracker.get_mean(), 65.0, msg='mean ' + msg)
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|         self.assertIn(tracker.get_mode(), [50, 80], msg='mode ' + msg)
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| 
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|         tracker.insert(80)
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|         msg = 'failed on third temp recorded'
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|         self.assertEqual(tracker.get_max(), 80, msg='max ' + msg)
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|         self.assertEqual(tracker.get_min(), 50, msg='min ' + msg)
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|         self.assertEqual(tracker.get_mean(), 70.0, msg='mean ' + msg)
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|         self.assertEqual(tracker.get_mode(), 80, msg='mode ' + msg)
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| 
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|         tracker.insert(30)
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|         msg = 'failed on lower temp recorded'
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|         self.assertEqual(tracker.get_max(), 80, msg='max ' + msg)
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|         self.assertEqual(tracker.get_min(), 30, msg='min ' + msg)
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|         self.assertEqual(tracker.get_mean(), 60.0, msg='mean ' + msg)
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|         self.assertEqual(tracker.get_mode(), 80, msg='mode ' + msg)
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| 
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| 
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| unittest.main(verbosity=2)
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