Set precluster_output_dir to nullable

Author: kabilar

CHANGELOG.md

@@ -3,6 +3,10 @@
 Observes [Semantic Versioning](https://semver.org/spec/v2.0.0.html) standard and
  [Keep a Changelog](https://keepachangelog.com/en/1.0.0/) convention.
 
+## [0.1.3] - 2022-06-16
+
++ Update - Allow for the `precluster_output_dir` attribute to be nullable when no pre-clustering is performed.
+
 ## [0.1.2] - 2022-06-09
 
 + Bugfix - Handle case where `pc_features.npy` does not exist.

element_array_ephys/ephys_precluster.py

@@ -317,7 +317,7 @@ class PreClusterTask(dj.Manual):
     -> EphysRecording
     -> PreClusterParamSteps
     ---
-    precluster_output_dir: varchar(255)  #  pre-clustering output directory relative to the root data directory
+    precluster_output_dir='': varchar(255)  #  pre-clustering output directory relative to the root data directory
     task_mode='none': enum('none','load', 'trigger') # 'none': no pre-clustering analysis
                                                      # 'load': load analysis results
                                                      # 'trigger': trigger computation

element_array_ephys/version.py

@@ -1,2 +1,2 @@
 """Package metadata."""
-__version__ = '0.1.2'
+__version__ = '0.1.3'