diff --git a/pyteal/ast/abi/bool.py b/pyteal/ast/abi/bool.py
index e53d11bba..6a376e7cf 100644
--- a/pyteal/ast/abi/bool.py
+++ b/pyteal/ast/abi/bool.py
@@ -93,6 +93,9 @@ def encode(self) -> Expr:
         return SetBit(Bytes(b"\x00"), Int(0), self.get())
 
 
+Bool.__module__ = "pyteal"
+
+
 def boolAwareStaticByteLength(types: Sequence[TypeSpec]) -> int:
     length = 0
     ignoreNext = 0
diff --git a/pyteal/ast/abi/type.py b/pyteal/ast/abi/type.py
index 3eb0ef058..8935a9d71 100644
--- a/pyteal/ast/abi/type.py
+++ b/pyteal/ast/abi/type.py
@@ -142,6 +142,9 @@ def _set_with_computed_type(self, value: "ComputedValue") -> Expr:
             )
         return value.store_into(self)
 
+    def __str__(self) -> str:
+        return str(self.type_spec())
+
 
 BaseType.__module__ = "pyteal"
 
diff --git a/pyteal/ast/abi/util_test.py b/pyteal/ast/abi/util_test.py
index f4fdbb2b8..1e5f6b96a 100644
--- a/pyteal/ast/abi/util_test.py
+++ b/pyteal/ast/abi/util_test.py
@@ -336,7 +336,12 @@ def test_size_of():
     # Test for byte/bool/address/strings
     (algosdk.abi.ByteType(), "byte", abi.ByteTypeSpec(), abi.Byte),
     (algosdk.abi.BoolType(), "bool", abi.BoolTypeSpec(), abi.Bool),
-    (algosdk.abi.AddressType(), "address", abi.AddressTypeSpec(), abi.Address),
+    (
+        algosdk.abi.AddressType(),
+        "address",
+        abi.AddressTypeSpec(),
+        abi.Address,
+    ),
     (algosdk.abi.StringType(), "string", abi.StringTypeSpec(), abi.String),
     # Test for dynamic array type
     (
@@ -489,7 +494,6 @@ def test_size_of():
     #         ]
     #     ),
     # ),
-    (algosdk.abi.TupleType([]), "()", abi.TupleTypeSpec(), abi.Tuple0),
     (
         "cannot map ABI transaction type spec <pyteal.TransactionTypeSpec",
         "txn",
@@ -554,13 +558,16 @@ def test_size_of():
 
 
 @pytest.mark.parametrize(
-    "algosdk_abi, abi_string, pyteal_abi_ts, pyteal_abi", ABI_TRANSLATION_TEST_CASES
+    "algosdk_abi, abi_string, pyteal_abi_ts, pyteal_abi",
+    ABI_TRANSLATION_TEST_CASES,
 )
 def test_abi_type_translation(algosdk_abi, abi_string, pyteal_abi_ts, pyteal_abi):
     print(f"({algosdk_abi}, {abi_string}, {pyteal_abi_ts}),")
 
     assert pyteal_abi_ts == abi.type_spec_from_annotation(pyteal_abi)
 
+    assert str(pyteal_abi_ts.new_instance()) == abi_string
+
     if abi_string in (
         "account",
         "application",
diff --git a/pyteal/ast/binaryexpr.py b/pyteal/ast/binaryexpr.py
index 2243d901b..36835ec46 100644
--- a/pyteal/ast/binaryexpr.py
+++ b/pyteal/ast/binaryexpr.py
@@ -46,7 +46,9 @@ def __teal__(self, options: "CompileOptions"):
         )
 
     def __str__(self):
-        return "({} {} {})".format(self.op, self.argLeft, self.argRight)
+        return "({} {} {})".format(
+            str(self.op).title().replace("_", ""), self.argLeft, self.argRight
+        )
 
     def type_of(self):
         return self.outputType
diff --git a/pyteal/ast/int.py b/pyteal/ast/int.py
index 26ef8cff5..f00f33bd2 100644
--- a/pyteal/ast/int.py
+++ b/pyteal/ast/int.py
@@ -33,7 +33,7 @@ def __teal__(self, options: "CompileOptions"):
         return TealBlock.FromOp(options, op)
 
     def __str__(self):
-        return "(Int: {})".format(self.value)
+        return "(Int {})".format(self.value)
 
     def type_of(self):
         return TealType.uint64
@@ -59,7 +59,7 @@ def __teal__(self, options: "CompileOptions"):
         return TealBlock.FromOp(options, op)
 
     def __str__(self):
-        return "(IntEnum: {})".format(self.name)
+        return "(IntEnum {})".format(self.name)
 
     def type_of(self):
         return TealType.uint64
diff --git a/pyteal/ast/methodsig.py b/pyteal/ast/methodsig.py
index 9417890de..66a809fe8 100644
--- a/pyteal/ast/methodsig.py
+++ b/pyteal/ast/methodsig.py
@@ -33,7 +33,7 @@ def __teal__(self, options: "CompileOptions"):
         return TealBlock.FromOp(options, op)
 
     def __str__(self) -> str:
-        return "(method: {})".format(self.methodName)
+        return "(MethodSignature '{}')".format(self.methodName)
 
     def type_of(self) -> TealType:
         return TealType.bytes
diff --git a/pyteal/ast/naryexpr.py b/pyteal/ast/naryexpr.py
index f0aa564e8..0af86d2bb 100644
--- a/pyteal/ast/naryexpr.py
+++ b/pyteal/ast/naryexpr.py
@@ -48,7 +48,7 @@ def __teal__(self, options: "CompileOptions"):
         return start, end
 
     def __str__(self):
-        ret_str = "(" + str(self.op)
+        ret_str = "(" + str(self.op).title().replace("_", "")
         for a in self.args:
             ret_str += " " + a.__str__()
         ret_str += ")"
diff --git a/pyteal/ast/unaryexpr.py b/pyteal/ast/unaryexpr.py
index 619bfab46..da2dbb165 100644
--- a/pyteal/ast/unaryexpr.py
+++ b/pyteal/ast/unaryexpr.py
@@ -31,7 +31,7 @@ def __teal__(self, options: "CompileOptions"):
         return TealBlock.FromOp(options, TealOp(self, self.op), self.arg)
 
     def __str__(self):
-        return "({} {})".format(self.op, self.arg)
+        return "({} {})".format(str(self.op).title().replace("_", ""), self.arg)
 
     def type_of(self):
         return self.outputType