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| import sqlite3
|
| class Point:
| def __init__(self, x, y):
| self.x, self.y = x, y
|
| def __conform__(self, protocol):
| if protocol is sqlite3.PrepareProtocol:
| return "%f;%f" % (self.x, self.y)
|
| con = sqlite3.connect(":memory:")
| cur = con.cursor()
|
| p = Point(4.0, -3.2)
| cur.execute("select ?", (p,))
| print(cur.fetchone()[0])
|
|
