Merge pull request #103 from NuttyLogic/development

- fixed ZeroDivisionError when no alignment returned
NuttyLogic · Oct 20, 2020 · 8a55002 · 8a55002
2 parents e56a04a + a1d57e8
commit 8a55002
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Showing 3 changed files with 6 additions and 3 deletions.
diff --git a/BSBolt/Utils/Launcher.py b/BSBolt/Utils/Launcher.py
@@ -52,7 +52,10 @@ def process_mapping_statistics(mapping_dict):
     dict(TotalReads=0, TotalAlignments=0, BSAmbiguous=0, C_C2T=0, C_G2A=0,
          W_C2T=0, W_G2A=0, Unaligned=0)
     processed_list = []
-    mappability = (mapping_dict['TotalAlignments'] - mapping_dict['Unaligned']) / mapping_dict['TotalAlignments']
+    try:
+        mappability = (mapping_dict['TotalAlignments'] - mapping_dict['Unaligned']) / mapping_dict['TotalAlignments']
+    except ZeroDivisionError:
+        mappability = '0.000%'
     processed_list.append(f'Total Reads: {mapping_dict["TotalReads"]}')
     processed_list.append(f'Mappability: {mappability * 100:.3f} %')
     processed_list.append('------------------------------')

diff --git a/BSBolt/Utils/Parser.py b/BSBolt/Utils/Parser.py
@@ -3,7 +3,7 @@
 from BSBolt.Utils.ParserHelpMessages import aggregate_help, alignment_help, impute_help, index_help, meth_help, sim_help
 
 
-parser = argparse.ArgumentParser(description='BiSulfite Bolt v1.3.5',
+parser = argparse.ArgumentParser(description='BiSulfite Bolt v1.3.6',
                                  usage='BSBolt Module {Module Arguments}')
 
 subparsers = parser.add_subparsers(description='Please invoke BSBolt module for help,'

diff --git a/setup.py b/setup.py
@@ -112,7 +112,7 @@ def run(self):
 
 
 setup(name='BSBolt',
-      version='1.3.5',
+      version='1.3.6',
       description='Bisulfite Sequencing Processing Platform',
       long_description=long_description,
       long_description_content_type="text/markdown",