Merge pull request #4 from peterk87/patch/pd-series-str-check

Check SnpSift column dtype is str

setup.cfg

@@ -1,5 +1,5 @@
 [bumpversion]
-current_version = 0.2.2
+current_version = 0.2.3
 commit = True
 tag = True
 

setup.py

@@ -58,6 +58,6 @@
     test_suite='tests',
     tests_require=test_requirements,
     url='https://github.com/peterk87/xlavir',
-    version='0.2.2',
+    version='0.2.3',
     zip_safe=False,
 )

xlavir/__init__.py

@@ -2,4 +2,4 @@
 
 __author__ = """Peter Kruczkiewicz"""
 __email__ = 'peter.kruczkiewicz@gmail.com'
-__version__ = '0.2.2'
+__version__ = '0.2.3'

xlavir/tools/variants.py

@@ -241,7 +241,11 @@ def simplify_snpsift(df: pd.DataFrame, sample_name: str) -> Optional[pd.DataFram
                 continue
             else:
                 field_names.add(new_series_name)
-            new_series = df[c].str.split(',', n=1, expand=True)[0]
+            series = df[c]
+            if series.dtype == 'object' and isinstance(series.values[0], str):
+                new_series = series.str.split(',', n=1, expand=True)[0]
+            else:
+                new_series = series.astype('str')
             new_series.name = new_series_name
             series.append(new_series)
         else: