diff --git a/scripts/code.py b/scripts/code.py
index f49c6890..cd402dab 100755
--- a/scripts/code.py
+++ b/scripts/code.py
@@ -51,6 +51,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/cov.py b/scripts/cov.py
index 11e3f54b..f02cd0e3 100755
--- a/scripts/cov.py
+++ b/scripts/cov.py
@@ -53,6 +53,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
@@ -143,6 +146,9 @@ class RFrac(co.namedtuple('RFrac', 'a,b')):
             b = a
         return super().__new__(cls, RInt(a), RInt(b))
 
+    def __repr__(self):
+        return '%s(%r, %r)' % (self.__class__.__name__, self.a.x, self.b.x)
+
     def __str__(self):
         return '%s/%s' % (self.a, self.b)
 
diff --git a/scripts/csv.py b/scripts/csv.py
index 82f5a7f9..1c25399a 100755
--- a/scripts/csv.py
+++ b/scripts/csv.py
@@ -46,6 +46,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
@@ -145,6 +148,9 @@ class RFloat(co.namedtuple('RFloat', 'x')):
             x = float(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
@@ -234,6 +240,9 @@ class RFrac(co.namedtuple('RFrac', 'a,b')):
             b = a
         return super().__new__(cls, RInt(a), RInt(b))
 
+    def __repr__(self):
+        return '%s(%r, %r)' % (self.__class__.__name__, self.a.x, self.b.x)
+
     def __str__(self):
         return '%s/%s' % (self.a, self.b)
 
diff --git a/scripts/ctx.py b/scripts/ctx.py
index 5e911d40..ebb7cc2c 100755
--- a/scripts/ctx.py
+++ b/scripts/ctx.py
@@ -47,6 +47,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/data.py b/scripts/data.py
index 89839b85..7f0f835d 100755
--- a/scripts/data.py
+++ b/scripts/data.py
@@ -51,6 +51,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/perf.py b/scripts/perf.py
index a6afe381..7091fc6b 100755
--- a/scripts/perf.py
+++ b/scripts/perf.py
@@ -61,6 +61,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/perfbd.py b/scripts/perfbd.py
index 91184037..a8718548 100755
--- a/scripts/perfbd.py
+++ b/scripts/perfbd.py
@@ -52,6 +52,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/stack.py b/scripts/stack.py
index ee8d074b..b2a2520d 100755
--- a/scripts/stack.py
+++ b/scripts/stack.py
@@ -42,6 +42,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'
diff --git a/scripts/structs.py b/scripts/structs.py
index c4429b3a..411fd1d2 100755
--- a/scripts/structs.py
+++ b/scripts/structs.py
@@ -47,6 +47,9 @@ class RInt(co.namedtuple('RInt', 'x')):
             x = int(x)
         return super().__new__(cls, x)
 
+    def __repr__(self):
+        return '%s(%r)' % (self.__class__.__name__, self.x)
+
     def __str__(self):
         if self.x == mt.inf:
             return '∞'