Merge pull request #43 from DittmarLab/2.0b1

fixed bug: empty attribute of protein

hgtector/analyze.py

@@ -270,7 +270,7 @@ def read_search_results(file, maxhits=None):
         list of dict
             search results
         """
-        p = re.compile(r'# (\S+): (.+)')
+        p = re.compile(r'# (\S+): (.*)')
         data = []
         with read_file(file) as f:
             for line in f:
@@ -381,7 +381,7 @@ def infer_genome_tax(prots, taxdump, coverage):
         # collect taxIds of best hits of all proteins
         bestids = []
         for prot in prots:
-            if (prot['hits'].shape[0]):
+            if prot['hits'].shape[0]:
                 bestids.append(prot['hits']['taxid'].iloc[0])
 
         # count proteins that have at least one hit