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import iterable from collection.abc instead of collections to clear deprecation warning in python 3.10 #393

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11 changes: 7 additions & 4 deletions pyhive/common.py
Original file line number Diff line number Diff line change
Expand Up @@ -12,12 +12,15 @@
from past.builtins import basestring
from pyhive import exc
import abc
import collections

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The file still uses deque from collections at

self._data = collections.deque()
. This import should not be removed.

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reverted to "import collections" and changed import at Iterable statement as collections.abc.Iterable

import time
import datetime
from future.utils import with_metaclass
from itertools import islice

try:
from collections.abc import Iterable
except ImportError:
from collections import Iterable
from collections import deque

class DBAPICursor(with_metaclass(abc.ABCMeta, object)):
"""Base class for some common DB-API logic"""
Expand All @@ -38,7 +41,7 @@ def _reset_state(self):

# Internal helper state
self._state = self._STATE_NONE
self._data = collections.deque()
self._data = deque()
self._columns = None

def _fetch_while(self, fn):
Expand Down Expand Up @@ -245,7 +248,7 @@ def escape_item(self, item):
return self.escape_number(item)
elif isinstance(item, basestring):
return self.escape_string(item)
elif isinstance(item, collections.Iterable):
elif isinstance(item, Iterable):
return self.escape_sequence(item)
elif isinstance(item, datetime.datetime):
return self.escape_datetime(item, self._DATETIME_FORMAT)
Expand Down