bluebees/common/utils.py
import asyncio
async def run_seq(seq_tasks: list):
results = []
for t in seq_tasks:
t_h = asyncio.gather(t)
r = await t_h
results.append(r)
await asyncio.sleep(.5)
return results
def check_hex_string(hex_str: str) -> bool:
for c in hex_str:
if c not in '0123456789abcdefABCDEF':
return False
return True
def find_key(obj_dict: dict, key: str):
for k in obj_dict.keys():
if k == key:
return obj_dict[k]
elif type(obj_dict[k]) != dict:
return ''
else:
ret = find_key(obj_dict[k], key)
if type(ret) == dict:
return ret
return None
def order(i: int):
if i % 10 == 1:
return 'st'
elif i % 10 == 2:
return 'nd'
elif i % 10 == 3:
return 'rd'
else:
return 'th'
class FinishAsync(KeyboardInterrupt):
pass
table = [0x00, 0x91, 0xe3, 0x72, 0x07, 0x96, 0xe4, 0x75, 0x0e, 0x9f, 0xed, 0x7c, 0x09, 0x98, 0xea, 0x7b, 0x1c, 0x8d,
0xff, 0x6e, 0x1b, 0x8a, 0xf8, 0x69, 0x12, 0x83, 0xf1, 0x60, 0x15, 0x84, 0xf6, 0x67, 0x38, 0xa9, 0xdb, 0x4a,
0x3f, 0xae, 0xdc, 0x4d, 0x36, 0xa7, 0xd5, 0x44, 0x31, 0xa0, 0xd2, 0x43, 0x24, 0xb5, 0xc7, 0x56, 0x23, 0xb2,
0xc0, 0x51, 0x2a, 0xbb, 0xc9, 0x58, 0x2d, 0xbc, 0xce, 0x5f, 0x70, 0xe1, 0x93, 0x02, 0x77, 0xe6, 0x94, 0x05,
0x7e, 0xef, 0x9d, 0x0c, 0x79, 0xe8, 0x9a, 0x0b, 0x6c, 0xfd, 0x8f, 0x1e, 0x6b, 0xfa, 0x88, 0x19, 0x62, 0xf3,
0x81, 0x10, 0x65, 0xf4, 0x86, 0x17, 0x48, 0xd9, 0xab, 0x3a, 0x4f, 0xde, 0xac, 0x3d, 0x46, 0xd7, 0xa5, 0x34,
0x41, 0xd0, 0xa2, 0x33, 0x54, 0xc5, 0xb7, 0x26, 0x53, 0xc2, 0xb0, 0x21, 0x5a, 0xcb, 0xb9, 0x28, 0x5d, 0xcc,
0xbe, 0x2f, 0xe0, 0x71, 0x03, 0x92, 0xe7, 0x76, 0x04, 0x95, 0xee, 0x7f, 0x0d, 0x9c, 0xe9, 0x78, 0x0a, 0x9b,
0xfc, 0x6d, 0x1f, 0x8e, 0xfb, 0x6a, 0x18, 0x89, 0xf2, 0x63, 0x11, 0x80, 0xf5, 0x64, 0x16, 0x87, 0xd8, 0x49,
0x3b, 0xaa, 0xdf, 0x4e, 0x3c, 0xad, 0xd6, 0x47, 0x35, 0xa4, 0xd1, 0x40, 0x32, 0xa3, 0xc4, 0x55, 0x27, 0xb6,
0xc3, 0x52, 0x20, 0xb1, 0xca, 0x5b, 0x29, 0xb8, 0xcd, 0x5c, 0x2e, 0xbf, 0x90, 0x01, 0x73, 0xe2, 0x97, 0x06,
0x74, 0xe5, 0x9e, 0x0f, 0x7d, 0xec, 0x99, 0x08, 0x7a, 0xeb, 0x8c, 0x1d, 0x6f, 0xfe, 0x8b, 0x1a, 0x68, 0xf9,
0x82, 0x13, 0x61, 0xf0, 0x85, 0x14, 0x66, 0xf7, 0xa8, 0x39, 0x4b, 0xda, 0xaf, 0x3e, 0x4c, 0xdd, 0xa6, 0x37,
0x45, 0xd4, 0xa1, 0x30, 0x42, 0xd3, 0xb4, 0x25, 0x57, 0xc6, 0xb3, 0x22, 0x50, 0xc1, 0xba, 0x2b, 0x59, 0xc8,
0xbd, 0x2c, 0x5e, 0xcf]
def crc8(data: bytes):
crc = 0xff
for d in data:
crc = table[crc ^ d]
crc = 0xff - crc
return crc