BF: Typos, and wasn't generating metadata list

ukbparse/data/processing.tsv

 Variable	Process
-40001	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-40002	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-40006	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-41201	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-41202	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-41204	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
-41270	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc=icd10.numdesc)
+40001	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+40002	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+40006	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+41201	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+41202	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+41204	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
+41270	binariseCategorical(acrossVisits=True, acrossInstances=True, metaproc='icd10.numdesc')
 all_independent_except,40001,40002,40006,41202,41204,41270	removeIfSparse(minpres=51, maxcat=0.99, abscat=False)
 40001	removeIfSparse(mincat=10)
 40002	removeIfSparse(mincat=10)

ukbparse/processing.py

@@ -153,6 +153,7 @@ def runProcess(proc, dtable, vids):
             if len(result) == 2:
                 add    .extend(result[0])
                 addvids.extend(result[1])
+                addmeta.extend([None] * len(result[1]))
 
             # columns to remove, and
             # series/vids to add
@@ -174,7 +175,7 @@ def runProcess(proc, dtable, vids):
         else:
             raise error
 
-    if len(add)    > 0: dtable.addColumns(add, addvids, meta)
+    if len(add)    > 0: dtable.addColumns(add, addvids, addmeta)
     if len(remove) > 0: dtable.removeColumns(remove)