Remove redundant function

PopPUNK/utils.py

@@ -161,44 +161,6 @@ def iterDistRows(refSeqs, querySeqs, self=True):
             for ref in refSeqs:
                 yield(ref, query)
 
-def old_listDistInts(refSeqs, querySeqs, self=True):
-    """Gets the ref and query ID for each row of the distance matrix
-
-    Returns an iterable with ref and query ID pairs by row.
-
-    Args:
-        refSeqs (list)
-            List of reference sequence names.
-        querySeqs (list)
-            List of query sequence names.
-        self (bool)
-            Whether a self-comparison, used when constructing a database.
-            Requires refSeqs == querySeqs
-            Default is True
-    Returns:
-        ref, query (str, str)
-            Iterable of tuples with ref and query names for each distMat row.
-    """
-    n = 0
-    num_ref = len(refSeqs)
-    num_query = len(querySeqs)
-    if self:
-        comparisons = [(0,0)] * int((num_ref * (num_ref-1)) * 0.5)
-        if refSeqs != querySeqs:
-            raise RuntimeError('refSeqs must equal querySeqs for db building (self = true)')
-        for i in range(num_ref):
-            for j in range(i + 1, num_ref):
-                comparisons[n] = (j, i)
-                n = n + 1
-    else:
-        comparisons = [(0,0)] * (len(refSeqs) * len(querySeqs))
-        for i in range(num_query):
-            for j in range(num_ref):
-                comparisons[n] = (j, i)
-                n = n + 1
-
-    return comparisons
-
 def listDistInts(refSeqs, querySeqs, self=True):
     """Gets the ref and query ID for each row of the distance matrix