Merge pull request #200 from Tamookk/bug-fixes

Bug Fix: Crash when clinical data CSV does not exist

src/View/mainpage/ClinicalDataView.py

@@ -154,11 +154,8 @@ def import_clinical_data(self):
             return
 
         # Get CSV data
-        if file_path != "" and file_path is not None:
-            if os.path.exists(file_path):
-                with open(file_path, newline="") as stream:
-                    data = list(csv.reader(stream))
-        else:
+        if file_path == "" or file_path is None \
+                or not os.path.exists(file_path):
             # Clear table
             self.clear_table()
 
@@ -171,6 +168,9 @@ def import_clinical_data(self):
             self.table_cd.setItem(0, 1, value)
             return
 
+        with open(file_path, newline="") as stream:
+            data = list(csv.reader(stream))
+
         # See if CSV data matches patient ID
         patient_in_file = False
         row_num = 0