server_common/q7
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This commit is contained in:
aozhiwei 2020-01-10 19:16:18 +08:00
parent b4ea03b447
commit 4af43d5649
1 changed files with 6 additions and 0 deletions
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6
q7/sysutils.py
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@ -14,3 +14,9 @@ def crc32(data):
hash_code = binascii.crc32(data) hash_code = binascii.crc32(data)
assert hash_code >= 0 assert hash_code >= 0
return hash_code return hash_code
def safeDiv(a, b):
if b == 0:
return 0
else:
return a / b