本文整理匯總了Python中edge.models.Fragment._append_to_fragment方法的典型用法代碼示例。如果您正苦於以下問題：Python Fragment._append_to_fragment方法的具體用法？Python Fragment._append_to_fragment怎麽用？Python Fragment._append_to_fragment使用的例子？那麽, 這裏精選的方法代碼示例或許可以為您提供幫助。您也可以進一步了解該方法所在類edge.models.Fragment的用法示例。
在下文中一共展示了Fragment._append_to_fragment方法的1個代碼示例，這些例子默認根據受歡迎程度排序。您可以為喜歡或者感覺有用的代碼點讚，您的評價將有助於係統推薦出更棒的Python代碼示例。
示例1: build_fragment
# 需要導入模塊: from edge.models import Fragment [as 別名]
# 或者: from edge.models.Fragment import _append_to_fragment [as 別名]
def build_fragment(self):
# pre-chunk the fragment sequence at feature start and end locations.
# there should be no need to further divide any chunk during import.
break_points = list(set(
[f[0] for f in self.__features] +
[f[1] + 1 for f in self.__features]))
break_points = sorted(break_points)
chunk_sizes = []
for i, bp in enumerate(break_points):
if i == 0:
if bp > 1:
chunk_sizes.append(break_points[i] - 1)
else:
chunk_sizes.append(break_points[i] - break_points[i - 1])
print '%d chunks' % (len(chunk_sizes),)
new_fragment = Fragment(name=self.__rec.id, circular=False, parent=None, start_chunk=None)
new_fragment.save()
new_fragment = new_fragment.indexed_fragment()
prev = None
flen = 0
seqlen = len(self.__sequence)
for sz in chunk_sizes:
prev = new_fragment._append_to_fragment(prev, flen, self.__sequence[flen:flen + sz])
flen += sz
if flen < seqlen:
f = new_fragment._append_to_fragment(prev, flen, self.__sequence[flen:seqlen])
return new_fragment