More modifications

Author: Oddant1

q2_boots/_alpha.py

@@ -45,15 +45,14 @@ def alpha_collection(ctx, table, sampling_depth, metric, n,
 
 def alpha(ctx, table, sampling_depth, metric, n, replacement, phylogeny=None,
           average_method='median'):
-
     alpha_collection_action = ctx.get_action("boots", "alpha_collection")
     alpha_average_action = ctx.get_action('boots', 'alpha_average')
-    sample_data = alpha_collection_action(table=table,
-                                          sampling_depth=sampling_depth,
-                                          phylogeny=phylogeny,
-                                          metric=metric,
-                                          n=n,
-                                          replacement=replacement)
+    sample_data, = alpha_collection_action(table=table,
+                                           sampling_depth=sampling_depth,
+                                           phylogeny=phylogeny,
+                                           metric=metric,
+                                           n=n,
+                                           replacement=replacement)
 
     result, = alpha_average_action(sample_data, average_method)
     return result

q2_boots/_beta.py

@@ -76,16 +76,16 @@ def beta(ctx, table, metric, sampling_depth, n, replacement,
          variance_adjusted=_METRIC_MOD_DEFAULTS['variance_adjusted']):
     beta_collection_action = ctx.get_action('boots', 'beta_collection')
     beta_average_action = ctx.get_action('boots', 'beta_average')
-    dms = beta_collection_action(table=table,
-                                 phylogeny=phylogeny,
-                                 metric=metric,
-                                 sampling_depth=sampling_depth,
-                                 n=n,
-                                 pseudocount=pseudocount,
-                                 replacement=replacement,
-                                 variance_adjusted=variance_adjusted,
-                                 alpha=alpha,
-                                 bypass_tips=bypass_tips)
+    dms, = beta_collection_action(table=table,
+                                  phylogeny=phylogeny,
+                                  metric=metric,
+                                  sampling_depth=sampling_depth,
+                                  n=n,
+                                  pseudocount=pseudocount,
+                                  replacement=replacement,
+                                  variance_adjusted=variance_adjusted,
+                                  alpha=alpha,
+                                  bypass_tips=bypass_tips)
 
     result, = beta_average_action(dms, average_method)
     return result