add snippet try else

snippets/try_else.md

@@ -0,0 +1,18 @@
+---
+title: Try else
+tags: utility,intermediate
+---
+
+Rises an `exception` if it is caught in the `try` block.
+
+You can have an else clause as part of a `try/except` block, which is executed if no `exception` is thrown.
+
+```py
+try:
+    5*6
+except TypeError:
+    print("An exception was raised")
+else:
+    print("No exceptions were raised.")
+```
+