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24 lines
552 B
Python
24 lines
552 B
Python
import sqlite3
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class IterChars:
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def __init__(self):
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self.count = ord('a')
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def __iter__(self):
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return self
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def __next__(self):
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if self.count > ord('z'):
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raise StopIteration
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self.count += 1
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return (chr(self.count - 1),) # this is a 1-tuple
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con = sqlite3.connect(":memory:")
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cur = con.cursor()
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cur.execute("create table characters(c)")
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theIter = IterChars()
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cur.executemany("insert into characters(c) values (?)", theIter)
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cur.execute("select c from characters")
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print(cur.fetchall())
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