コード例 #1
0
ファイル: feed.py プロジェクト: LouisK130/oii
 def nearest(self, n=1, timestamp=None):
     """nearest bin. timestamp must be a utc datetime, defaults to now"""
     if timestamp is None:
         timestamp = utcdtnow()
     n_before = self._ts_query(end_time=timestamp).order_by(desc(Bin.sample_time)).limit(n).all()
     min_date = datetime2utcdatetime(n_before[-1].sample_time)
     max_date = timestamp + (timestamp - min_date)
     n_after = self._ts_query(start_time=timestamp, end_time=max_date).order_by(Bin.sample_time).limit(n).all()
     cand = list(n_before) + list(n_after)
     return sorted(cand, key=lambda b: timestamp - datetime2utcdatetime(b.sample_time))[:n]
コード例 #2
0
ファイル: fixity.py プロジェクト: LouisK130/oii
 def __init__(self,pid,pathname,length=None,checksum=None,fix_time=None,create_time=None,mod_time=None,checksum_type='md5',fix=True):
     """all timestamps should be datetimes with timezone"""
     self.pid = pid
     self.pathname = pathname
     self.filename = os.path.basename(pathname)
     self.length = length
     self.checksum = checksum
     self.checksum_type = checksum_type
     self.fix_time = datetime2utcdatetime(fix_time)
     self.create_time = datetime2utcdatetime(create_time)
     self.mod_time = datetime2utcdatetime(mod_time)
     if fix:
         self.fix()