blob: 26fb002b89d18f7f3c7f9dbae1da7f42c176c7ec (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
from contextlib import contextmanager
try:
import hiredis # noqa
HIREDIS_AVAILABLE = True
except ImportError:
HIREDIS_AVAILABLE = False
def from_url(url, **kwargs):
"""
Returns an active Redis client generated from the given database URL.
Will attempt to extract the database id from the path url fragment, if
none is provided.
"""
from redis.client import Redis
return Redis.from_url(url, **kwargs)
@contextmanager
def pipeline(redis_obj):
p = redis_obj.pipeline()
yield p
p.execute()
def str_if_bytes(value):
return (
value.decode('utf-8', errors='replace')
if isinstance(value, bytes)
else value
)
def safe_str(value):
return str(str_if_bytes(value))
|
