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
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
|
import random
import string
def list_or_args(keys, args):
# returns a single new list combining keys and args
try:
iter(keys)
# a string or bytes instance can be iterated, but indicates
# keys wasn't passed as a list
if isinstance(keys, (bytes, str)):
keys = [keys]
else:
keys = list(keys)
except TypeError:
keys = [keys]
if args:
keys.extend(args)
return keys
def nativestr(x):
"""Return the decoded binary string, or a string, depending on type."""
r = x.decode("utf-8", "replace") if isinstance(x, bytes) else x
if r == 'null':
return
return r
def delist(x):
"""Given a list of binaries, return the stringified version."""
if x is None:
return x
return [nativestr(obj) for obj in x]
def parse_to_list(response):
"""Optimistally parse the response to a list.
"""
res = []
for item in response:
try:
res.append(int(item))
except ValueError:
res.append(nativestr(item))
except TypeError:
res.append(None)
return res
def random_string(length=10):
"""
Returns a random N character long string.
"""
return "".join( # nosec
random.choice(string.ascii_lowercase) for x in range(length)
)
def quote_string(v):
"""
RedisGraph strings must be quoted,
quote_string wraps given v with quotes incase
v is a string.
"""
if isinstance(v, bytes):
v = v.decode()
elif not isinstance(v, str):
return v
if len(v) == 0:
return '""'
v = v.replace('"', '\\"')
return '"{}"'.format(v)
|
