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			15 lines
		
	
	
	
		
			470 B
		
	
	
	
		
			Python
		
	
	
	
	
	
			
		
		
	
	
			15 lines
		
	
	
	
		
			470 B
		
	
	
	
		
			Python
		
	
	
	
	
	
import sqlite3
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class CountCursorsConnection(sqlite3.Connection):
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    def __init__(self, *args, **kwargs):
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        sqlite3.Connection.__init__(self, *args, **kwargs)
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        self.numcursors = 0
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    def cursor(self, *args, **kwargs):
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        self.numcursors += 1
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        return sqlite3.Connection.cursor(self, *args, **kwargs)
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con = sqlite3.connect(":memory:", factory=CountCursorsConnection)
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cur1 = con.cursor()
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cur2 = con.cursor()
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print con.numcursors
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