if echotime is invalid, catch it

sinhaharsh · Nov 21, 2023 · 089d807 · 089d807
1 parent fdb984a
commit 089d807
Showing 1 changed file with 10 additions and 6 deletions.
diff --git a/protocol/imaging.py b/protocol/imaging.py
@@ -2054,11 +2054,15 @@ def from_dict(self, params_dict):
     def set_echo_times(self, echo_times, echo_number=None):
         """Sets the echo times for a multi-echo sequence."""
 
-        if len(echo_times) > 1:
-            self.multi_echo = True
-        else:
-            self.multi_echo = False
+        self.multi_echo = len(echo_times) > 1
+
+        try:
+            self['EchoTime'] = MultiValueEchoTime(echo_times)
+        except (TypeError, ValueError):
+            self['EchoTime'] = MultiValueEchoTime(Invalid)
 
-        self['EchoTime'] = MultiValueEchoTime(echo_times)
         if echo_number is not None:
-            self['EchoNumber'] = MultiValueEchoNumber(echo_number)
+            try:
+                self['EchoNumber'] = MultiValueEchoNumber(echo_number)
+            except (TypeError, ValueError):
+                self['EchoNumber'] = MultiValueEchoNumber(Invalid)