关于这个帖子:http://goo.gl/uEyFua
我遇到了与以下代码完全相似的问题,尝试导入一个大型图表:
for (edge_id) in cursorSQL:
L.add((edge_id[2], str(edge_id[1])))
g = igraph.Graph.TupleList(L)
我收到以下错误:
Traceback (most recent call last):
File "C.py", line 707, in __getitem__ return self._ids[item]
KeyError: '184840900'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
g = igraph.Graph.TupleList(L)
File "C:\Python34\lib\site-packages\igraph\__init__.py", line 2473, in TupleList
edge_list.append((idgen[item[0]], idgen[item[1]]))
File "C:\Python34\lib\site-packages\igraph\datatypes.py", line 709, in __getitem__
self._ids[item] = next(self._generator)
MemoryError
只是说清楚。这段代码完美无缺,直到边数太大(约4百万)。
感谢。
答案 0 :(得分:0)
切换到python-64bits,问题现在解决了。
问题是win7中python-32bits的每个进程限制为2GB。