temporarily disabled write support in NSDFIO, pending an update to support Group, ChannelView in place of ChannelIndex

In any case, the released version of the nsdf Python package does not yet support Python 3.

Author: apdavison

neo/io/nsdfio.py

@@ -36,12 +36,12 @@ class NSDFIO(BaseIO):
     It supports reading and writing: Block, Segment, AnalogSignal, ChannelIndex, with all relationships and metadata.
     """
     is_readable = True
-    is_writable = True
+    is_writable = False  # True - disabled pending update to Neo 0.9 API
 
     supported_objects = [Block, Segment, AnalogSignal, ChannelIndex]
 
     readable_objects = [Block, Segment]
-    writeable_objects = [Block, Segment]
+    writeable_objects = []  # [Block, Segment] - disabled pending update to Neo 0.9 API
 
     has_header = False
     is_streameable = False
@@ -74,6 +74,7 @@ def write_all_blocks(self, blocks):
 
         :param blocks: List of blocks to be written
         """
+        raise NotImplementedError("Implementation not yet updated for Neo 0.9")
         writer = self._init_writing()
         neo_model, blocks_model, segments_model = self._prepare_model_tree(writer)
 
@@ -90,6 +91,7 @@ def write_block(self, block=None, name='0', writer=None, parent=None):
         :param writer: NSDFWriter instance (optional)
         :param parent: NSDF ModelComponent which will be the parent of block NSDF representation (optional)
         """
+        raise NotImplementedError("Implementation not yet updated for Neo 0.9")
         if not isinstance(block, Block):
             raise ValueError("Must provide a Block to write.")
 
@@ -132,6 +134,7 @@ def write_segment(self, segment=None, name='0', writer=None, parent=None):
         :param writer: NSDFWriter instance (optional)
         :param parent: NSDF ModelComponent which will be the parent of segment NSDF representation (optional)
         """
+        raise NotImplementedError("Implementation not yet updated for Neo 0.9")
         if not isinstance(segment, Segment):
             raise ValueError("Must provide a Segment to write.")
 
@@ -170,6 +173,7 @@ def write_analogsignal(self, signal, name, writer, parent):
         :param writer: NSDFWriter instance
         :param parent: NSDF ModelComponent which will be the parent of signal NSDF representation
         """
+        raise NotImplementedError("Implementation not yet updated for Neo 0.9")
         uid = uuid1().hex
         model = nsdf.ModelComponent(name, uid=uid, parent=parent)
 
@@ -200,6 +204,7 @@ def write_channelindex(self, channelindex, name, writer, parent):
         :param writer: NSDFWriter instance
         :param parent: NSDF ModelComponent which will be the parent of channelindex NSDF representation
         """
+        raise NotImplementedError("Implementation not yet updated for Neo 0.9")
         uid = uuid1().hex
         model = nsdf.ModelComponent(name, uid=uid, parent=parent)