redis.setbit("mykey", 7, 1)
redis.setbit("mykey", 8, 1)

assert redis.bitpos("mykey", 1) == 7
assert redis.bitpos("mykey", 0) == 0

# With a range
assert redis.bitpos("mykey", 1, 0, 2) == 0
assert redis.bitpos("mykey", 1, 2, 3) == -1

​
Arguments

​
key
str
required
The key to search in.
​
bit
0 | 1
required
The key to store the result of the operation in.
​
start
int
The index to start searching at.
​
end
int
The index to stop searching at.

​
Response

The index of the first occurrence of the bit in the string.
redis.setbit("mykey", 7, 1)
redis.setbit("mykey", 8, 1)

assert redis.bitpos("mykey", 1) == 7
assert redis.bitpos("mykey", 0) == 0

# With a range
assert redis.bitpos("mykey", 1, 0, 2) == 0
assert redis.bitpos("mykey", 1, 2, 3) == -1