diff --git a/scripts/code.py b/scripts/code.py
index b22973a1..f78dfaea 100755
--- a/scripts/code.py
+++ b/scripts/code.py
@@ -120,6 +120,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
diff --git a/scripts/cov.py b/scripts/cov.py
index ef600a20..46261b23 100755
--- a/scripts/cov.py
+++ b/scripts/cov.py
@@ -121,6 +121,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
@@ -193,7 +198,7 @@ class RFrac(co.namedtuple('RFrac', 'a,b')):
         return self.__class__(self.a * other.a, self.b * other.b)
 
     def __truediv__(self, other):
-        return self.__class__(self.a // other.a, self.b // other.b)
+        return self.__class__(self.a / other.a, self.b / other.b)
 
     def __mod__(self, other):
         return self.__class__(self.a % other.a, self.b % other.b)
diff --git a/scripts/csv.py b/scripts/csv.py
index 5c65d63c..17cb3bf2 100755
--- a/scripts/csv.py
+++ b/scripts/csv.py
@@ -114,6 +114,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
@@ -207,6 +212,11 @@ class RFloat(co.namedtuple('RFloat', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x / other.x)
 
     def __mod__(self, other):
@@ -279,7 +289,7 @@ class RFrac(co.namedtuple('RFrac', 'a,b')):
         return self.__class__(self.a * other.a, self.b * other.b)
 
     def __truediv__(self, other):
-        return self.__class__(self.a // other.a, self.b // other.b)
+        return self.__class__(self.a / other.a, self.b / other.b)
 
     def __mod__(self, other):
         return self.__class__(self.a % other.a, self.b % other.b)
diff --git a/scripts/data.py b/scripts/data.py
index 25351106..fa820bc6 100755
--- a/scripts/data.py
+++ b/scripts/data.py
@@ -120,6 +120,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
diff --git a/scripts/perf.py b/scripts/perf.py
index 0eee8be7..539c0934 100755
--- a/scripts/perf.py
+++ b/scripts/perf.py
@@ -129,6 +129,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
diff --git a/scripts/perfbd.py b/scripts/perfbd.py
index 3ee67b47..1a5b81de 100755
--- a/scripts/perfbd.py
+++ b/scripts/perfbd.py
@@ -120,6 +120,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
diff --git a/scripts/stack.py b/scripts/stack.py
index ef1090f0..1ae7bf0f 100755
--- a/scripts/stack.py
+++ b/scripts/stack.py
@@ -110,6 +110,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):
diff --git a/scripts/structs.py b/scripts/structs.py
index 50d12c97..043e4303 100755
--- a/scripts/structs.py
+++ b/scripts/structs.py
@@ -115,6 +115,11 @@ class RInt(co.namedtuple('RInt', 'x')):
         return self.__class__(self.x * other.x)
 
     def __truediv__(self, other):
+        if not other:
+            if self >= self.__class__(0):
+                return self.__class__(+mt.inf)
+            else:
+                return self.__class__(-mt.inf)
         return self.__class__(self.x // other.x)
 
     def __mod__(self, other):