Madiator2011/lbry-sdk
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small cleanups

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This commit is contained in:
Job Evers-Meltzer 2016-10-05 14:16:20 -05:00
parent 4a07b56e8a
commit d5f0001950
1 changed files with 8 additions and 5 deletions
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13
lbrynet/core/utils.py
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@ -18,13 +18,15 @@ blobhash_length = get_lbry_hash_obj().digest_size * 2
log = logging.getLogger(__name__)
# defining this here allows for easier overriding in testing
# defining these time functions here allows for easier overriding in testing
def now():
return datetime.datetime.now()
def utcnow():
return datetime.datetime.utcnow()
def isonow():
"""Return utc now in isoformat with timezone"""
return utcnow().isoformat() + 'Z'
@ -42,6 +44,10 @@ def generate_id(num=None):
return h.digest()
def is_valid_hashcharacter(char):
return char in "0123456789abcdef"
def is_valid_blobhash(blobhash):
"""
@param blobhash: string, the blobhash to check
@ -50,10 +56,7 @@ def is_valid_blobhash(blobhash):
"""
if len(blobhash) != blobhash_length:
return False
for l in blobhash:
if l not in "0123456789abcdef":
return False
return True
return all(is_valid_hashcharacter(l) for l in blobhash)
def version_is_greater_than(a, b):