Py3 storage/_base.py
Signed-off-by: Adrian Tschira <nota@notafile.com>
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@ -27,6 +27,8 @@ import sys
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import time
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import threading
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from six import itervalues, iterkeys, iteritems
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from six.moves import intern, range
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logger = logging.getLogger(__name__)
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@ -137,7 +139,7 @@ class PerformanceCounters(object):
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def interval(self, interval_duration, limit=3):
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counters = []
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for name, (count, cum_time) in self.current_counters.iteritems():
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for name, (count, cum_time) in iteritems(self.current_counters):
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prev_count, prev_time = self.previous_counters.get(name, (0, 0))
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counters.append((
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(cum_time - prev_time) / interval_duration,
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@ -543,7 +545,7 @@ class SQLBaseStore(object):
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", ".join("%s = ?" % (k,) for k in values),
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" AND ".join("%s = ?" % (k,) for k in keyvalues)
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)
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sqlargs = values.values() + keyvalues.values()
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sqlargs = list(values.values()) + list(keyvalues.values())
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txn.execute(sql, sqlargs)
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if txn.rowcount > 0:
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@ -561,7 +563,7 @@ class SQLBaseStore(object):
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", ".join(k for k in allvalues),
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", ".join("?" for _ in allvalues)
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)
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txn.execute(sql, allvalues.values())
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txn.execute(sql, list(allvalues.values()))
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# successfully inserted
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return True
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@ -629,8 +631,8 @@ class SQLBaseStore(object):
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}
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if keyvalues:
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sql += " WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.iterkeys())
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txn.execute(sql, keyvalues.values())
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sql += " WHERE %s" % " AND ".join("%s = ?" % k for k in iterkeys(keyvalues))
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txn.execute(sql, list(keyvalues.values()))
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else:
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txn.execute(sql)
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@ -694,7 +696,7 @@ class SQLBaseStore(object):
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table,
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" AND ".join("%s = ?" % (k, ) for k in keyvalues)
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)
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txn.execute(sql, keyvalues.values())
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txn.execute(sql, list(keyvalues.values()))
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else:
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sql = "SELECT %s FROM %s" % (
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", ".join(retcols),
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@ -725,9 +727,12 @@ class SQLBaseStore(object):
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if not iterable:
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defer.returnValue(results)
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# iterables can not be sliced, so convert it to a list first
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it_list = list(iterable)
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chunks = [
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iterable[i:i + batch_size]
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for i in xrange(0, len(iterable), batch_size)
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it_list[i:i + batch_size]
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for i in range(0, len(it_list), batch_size)
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]
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for chunk in chunks:
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rows = yield self.runInteraction(
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@ -767,7 +772,7 @@ class SQLBaseStore(object):
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)
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values.extend(iterable)
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for key, value in keyvalues.iteritems():
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for key, value in iteritems(keyvalues):
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clauses.append("%s = ?" % (key,))
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values.append(value)
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@ -790,7 +795,7 @@ class SQLBaseStore(object):
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@staticmethod
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def _simple_update_txn(txn, table, keyvalues, updatevalues):
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if keyvalues:
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where = "WHERE %s" % " AND ".join("%s = ?" % k for k in keyvalues.iterkeys())
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where = "WHERE %s" % " AND ".join("%s = ?" % k for k in iterkeys(keyvalues))
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else:
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where = ""
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@ -802,7 +807,7 @@ class SQLBaseStore(object):
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txn.execute(
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update_sql,
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updatevalues.values() + keyvalues.values()
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list(updatevalues.values()) + list(keyvalues.values())
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)
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return txn.rowcount
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@ -850,7 +855,7 @@ class SQLBaseStore(object):
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" AND ".join("%s = ?" % (k,) for k in keyvalues)
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)
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txn.execute(select_sql, keyvalues.values())
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txn.execute(select_sql, list(keyvalues.values()))
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row = txn.fetchone()
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if not row:
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@ -888,7 +893,7 @@ class SQLBaseStore(object):
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" AND ".join("%s = ?" % (k, ) for k in keyvalues)
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)
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txn.execute(sql, keyvalues.values())
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txn.execute(sql, list(keyvalues.values()))
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if txn.rowcount == 0:
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raise StoreError(404, "No row found")
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if txn.rowcount > 1:
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@ -906,7 +911,7 @@ class SQLBaseStore(object):
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" AND ".join("%s = ?" % (k, ) for k in keyvalues)
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)
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return txn.execute(sql, keyvalues.values())
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return txn.execute(sql, list(keyvalues.values()))
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def _simple_delete_many(self, table, column, iterable, keyvalues, desc):
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return self.runInteraction(
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@ -938,7 +943,7 @@ class SQLBaseStore(object):
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)
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values.extend(iterable)
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for key, value in keyvalues.iteritems():
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for key, value in iteritems(keyvalues):
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clauses.append("%s = ?" % (key,))
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values.append(value)
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@ -978,7 +983,7 @@ class SQLBaseStore(object):
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txn.close()
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if cache:
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min_val = min(cache.itervalues())
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min_val = min(itervalues(cache))
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else:
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min_val = max_value
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@ -1093,7 +1098,7 @@ class SQLBaseStore(object):
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" AND ".join("%s = ?" % (k,) for k in keyvalues),
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" ? ASC LIMIT ? OFFSET ?"
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)
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txn.execute(sql, keyvalues.values() + pagevalues)
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txn.execute(sql, list(keyvalues.values()) + list(pagevalues))
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else:
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sql = "SELECT %s FROM %s ORDER BY %s" % (
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", ".join(retcols),
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