Merge pull request #89 from BlueBrain/bug_fix

Some bug fix

bluepyefe/extract.py

@@ -186,10 +186,10 @@ def read_recordings(
 
 
 def extract_efeatures_at_targets(
-        cells,
-        targets,
-        map_function=map,
-        efel_settings=None
+    cells,
+    targets,
+    map_function=map,
+    efel_settings=None
 ):
     """
     Extract efeatures from recordings following the protocols, amplitudes and
@@ -809,7 +809,7 @@ def extract_efeatures(
             the path contains data coming from different stimuli (eg: for NWB).
         targets (list): define the efeatures to extract as well as which
             protocols and current amplitude they should be extracted for. If
-            targets are not probided, automatic targets will be used.
+            targets are not provided, automatic targets will be used.
             Of the form:
             [{
                 "efeature": "AP_amplitude",

bluepyefe/reader.py

@@ -269,9 +269,7 @@ def _nwb_reader_BBP(content, target_protocols, repetition):
         for cell_id in content["data_organization"].keys():
 
             if ecode not in content["data_organization"][cell_id]:
-                logger.info(
-                    f"No eCode {ecode} in nwb {in_data['filepath']}."
-                )
+                logger.debug(f"No eCode {ecode} in nwb.")
                 continue
 
             ecode_content = content["data_organization"][cell_id][ecode]
@@ -292,6 +290,15 @@ def _nwb_reader_BBP(content, target_protocols, repetition):
                         else:
                             continue
 
+                        if key_current not in content["stimulus"]["presentation"]:
+                            logger.debug(f"Ignoring {key_current} not"
+                                         " present in the stimulus presentation")
+                            continue
+                        if trace_name not in content["acquisition"]:
+                            logger.debug(f"Ignoring {trace_name} not"
+                                         " present in the acquisition")
+                            continue
+
                         data.append(_format_nwb_trace(
                             voltage=content["acquisition"][trace_name]["data"],
                             current=content["stimulus"]["presentation"][key_current]["data"],