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Break a cycle that prevented GC.

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adustman
2001-04-19 17:31:15 +00:00
parent 31fb50202d
commit 915bad12fc
1 changed files with 4 additions and 6 deletions
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10
mysql/MySQLdb.py
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@ -569,10 +569,13 @@ class Connection:
else: else:
self.cursorclass = Cursor self.cursorclass = Cursor
self.db = apply(connect, (), kwargs) self.db = apply(connect, (), kwargs)
self.quote_conv[types.StringType] = self.Thing2Literal self.quote_conv[types.StringType] = self.db.string_literal
self._transactional = self.db.server_capabilities & CLIENT.TRANSACTIONS self._transactional = self.db.server_capabilities & CLIENT.TRANSACTIONS
if _threading: self.__lock = _threading.Lock() if _threading: self.__lock = _threading.Lock()
def __del__(self):
self.close()
if _threading: if _threading:
def _acquire(self, blocking=1): return self.__lock.acquire(blocking) def _acquire(self, blocking=1): return self.__lock.acquire(blocking)
def _release(self): return self.__lock.release() def _release(self): return self.__lock.release()
@ -580,11 +583,6 @@ class Connection:
def _acquire(self, blocking=1): return 1 def _acquire(self, blocking=1): return 1
def _release(self): return 1 def _release(self): return 1
def Thing2Literal(self, o, d={}):
"""Convert a thing to a string literal using the current
character set."""
return self.db.string_literal(str(o))
def close(self): def close(self):
"""Close the connection. No further activity possible.""" """Close the connection. No further activity possible."""
self.db.close() self.db.close()