Merge pull request #3600 from chrishalcrow/fix-docs-string-ids

Convert generated unit_ids in docs to strings

Author: alejoe91

examples/tutorials/widgets/plot_2_sort_gallery.py

@@ -31,14 +31,14 @@
 # plot_autocorrelograms()
 # ~~~~~~~~~~~~~~~~~~~~~~~~
 
-w_ach = sw.plot_autocorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=[1, 2, 5])
+w_ach = sw.plot_autocorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=['1', '2', '5'])
 
 ##############################################################################
 # plot_crosscorrelograms()
 # ~~~~~~~~~~~~~~~~~~~~~~~~
 
 
-w_cch = sw.plot_crosscorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=[1, 2, 5])
+w_cch = sw.plot_crosscorrelograms(sorting, window_ms=150.0, bin_ms=5.0, unit_ids=['1', '2', '5'])
 
 plt.show()