Add divide by zero handling in sample and test classes

Author: evshvarov

python/sample.py

@@ -19,4 +19,7 @@ def meanage(filename):
 
     return str(mean_age)
 
+def dividezero(x):
+    return x / 0
+
 # print(meanage("/home/irisowner/dev/data/titanic.csv"))

requirements.txt

@@ -1,6 +1,6 @@
-numpy==1.23.4
-pandas==1.5.0
-dataclasses-json==0.5.7
-sqlalchemy-iris==0.10.5
-flask==2.3.3
-requests==2.31.0
+numpy
+pandas
+dataclasses-json
+sqlalchemy-iris
+flask
+requests

src/dc/python/test.cls

@@ -35,4 +35,30 @@ ClassMethod TitanicMeanAge() As %Status
     Return sc
 }
 
+ClassMethod DivideByZero() As %Status
+{
+    Set sc = $$$OK
+    set tt=##class(%SYS.Python).Import("sample")
+    try {
+    write "divide by zero="_tt.dividezero(1)
+    #dim ex as %Exception.PythonException
+    } catch ex  {
+        do ex.Log()
+        write "Caught exception: ", ex.DisplayString(), !
+    }
+    Return sc
+}
+
+ClassMethod DivideByZeroPython() [ Language = python ]
+{
+    import sample
+    import iris
+    try:
+        print("divide by zero=" + str(sample.dividezero(1)))
+    except ZeroDivisionError as e:
+        errobj=iris.cls("%Exception.General")._New(str(e),42)
+        a=errobj.Log()
+        print("Caught exception: " + str(e))
+}
+
 }