diff --git a/python/ql/lib/semmle/python/dataflow/new/internal/Builtins.qll b/python/ql/lib/semmle/python/dataflow/new/internal/Builtins.qll
index 6a66d241083a..764af5d9dc57 100644
--- a/python/ql/lib/semmle/python/dataflow/new/internal/Builtins.qll
+++ b/python/ql/lib/semmle/python/dataflow/new/internal/Builtins.qll
@@ -32,7 +32,9 @@ module Builtins {
         "UnicodeDecodeError", "UnicodeEncodeError", "UnicodeError", "UnicodeTranslateError",
         "UnicodeWarning", "UserWarning", "ValueError", "Warning", "ZeroDivisionError",
         // Added for compatibility
-        "exec"
+        "exec",
+        // Added by the `site` module (available by default unless `-S` is used)
+        "copyright", "credits", "exit", "quit"
       ]
     or
     // Built-in constants shared between Python 2 and 3
@@ -51,8 +53,8 @@ module Builtins {
     or
     // Python 2 only
     result in [
-        "basestring", "cmp", "execfile", "file", "long", "raw_input", "reduce", "reload", "unichr",
-        "unicode", "xrange"
+        "apply", "basestring", "cmp", "execfile", "file", "long", "raw_input", "reduce", "reload",
+        "unichr", "unicode", "xrange"
       ]
   }
 
diff --git a/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowDispatch.qll b/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowDispatch.qll
index 37eecb76d4c9..21fa68728648 100644
--- a/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowDispatch.qll
+++ b/python/ql/lib/semmle/python/dataflow/new/internal/DataFlowDispatch.qll
@@ -1977,3 +1977,174 @@ private module OutNodes {
  * `kind`.
  */
 OutNode getAnOutNode(DataFlowCall call, ReturnKind kind) { call = result.getCall(kind) }
+
+/**
+ * Provides predicates for approximating type properties of user-defined classes
+ * based on their structure (method declarations, base classes).
+ *
+ * This module should _not_ be used in the call graph computation itself, as parts of it may depend
+ * on layers that themselves build upon the call graph (e.g. API graphs).
+ */
+module DuckTyping {
+  private import semmle.python.ApiGraphs
+
+  /**
+   * Holds if `cls` or any of its resolved superclasses declares a method with the given `name`.
+   */
+  predicate hasMethod(Class cls, string name) {
+    cls.getAMethod().getName() = name
+    or
+    hasMethod(getADirectSuperclass(cls), name)
+  }
+
+  /**
+   * Holds if `cls` has a base class that cannot be resolved to a user-defined class
+   * and is not just `object`, meaning it may inherit methods from an unknown class.
+   */
+  predicate hasUnresolvedBase(Class cls) {
+    exists(Expr base | base = cls.getABase() |
+      not base = classTracker(_).asExpr() and
+      not base = API::builtin("object").getAValueReachableFromSource().asExpr()
+    )
+  }
+
+  /**
+   * Holds if `cls` supports the container protocol, i.e. it declares
+   * `__contains__`, `__iter__`, or `__getitem__`.
+   */
+  predicate isContainer(Class cls) {
+    hasMethod(cls, "__contains__") or
+    hasMethod(cls, "__iter__") or
+    hasMethod(cls, "__getitem__")
+  }
+
+  /**
+   * Holds if `cls` supports the iterable protocol, i.e. it declares
+   * `__iter__` or `__getitem__`.
+   */
+  predicate isIterable(Class cls) {
+    hasMethod(cls, "__iter__") or
+    hasMethod(cls, "__getitem__")
+  }
+
+  /**
+   * Holds if `cls` supports the iterator protocol, i.e. it declares
+   * both `__iter__` and `__next__`.
+   */
+  predicate isIterator(Class cls) {
+    hasMethod(cls, "__iter__") and
+    hasMethod(cls, "__next__")
+  }
+
+  /**
+   * Holds if `cls` supports the context manager protocol, i.e. it declares
+   * both `__enter__` and `__exit__`.
+   */
+  predicate isContextManager(Class cls) {
+    hasMethod(cls, "__enter__") and
+    hasMethod(cls, "__exit__")
+  }
+
+  /**
+   * Holds if `cls` supports the descriptor protocol, i.e. it declares
+   * `__get__`, `__set__`, or `__delete__`.
+   */
+  predicate isDescriptor(Class cls) {
+    hasMethod(cls, "__get__") or
+    hasMethod(cls, "__set__") or
+    hasMethod(cls, "__delete__")
+  }
+
+  /**
+   * Holds if `cls` directly assigns to an attribute named `name` in its class body.
+   * This covers attribute assignments like `x = value`, but not method definitions.
+   */
+  predicate declaresAttribute(Class cls, string name) { exists(getAnAttributeValue(cls, name)) }
+
+  /**
+   * Gets the value expression assigned to attribute `name` directly in the class body of `cls`.
+   */
+  Expr getAnAttributeValue(Class cls, string name) {
+    exists(Assign a |
+      a.getScope() = cls and
+      a.getATarget().(Name).getId() = name and
+      result = a.getValue()
+    )
+  }
+
+  /**
+   * Holds if `cls` is callable, i.e. it declares `__call__`.
+   */
+  predicate isCallable(Class cls) { hasMethod(cls, "__call__") }
+
+  /**
+   * Holds if `cls` supports the mapping protocol, i.e. it declares
+   * `__getitem__` and `keys`, or `__getitem__` and `__iter__`.
+   */
+  predicate isMapping(Class cls) {
+    hasMethod(cls, "__getitem__") and
+    (hasMethod(cls, "keys") or hasMethod(cls, "__iter__"))
+  }
+
+  /**
+   * Holds if `cls` is a new-style class. In Python 3, all classes are new-style.
+   * In Python 2, a class is new-style if it (transitively) inherits from `object`,
+   * or has a declared `__metaclass__`, or has an unresolved base class.
+   */
+  predicate isNewStyle(Class cls) {
+    major_version() = 3
+    or
+    major_version() = 2 and
+    (
+      cls.getABase() = API::builtin("object").getAValueReachableFromSource().asExpr()
+      or
+      isNewStyle(getADirectSuperclass(cls))
+      or
+      hasUnresolvedBase(cls)
+      or
+      exists(cls.getMetaClass())
+      or
+      // Module-level __metaclass__ = type makes all classes in the module new-style
+      exists(Assign a |
+        a.getScope() = cls.getEnclosingModule() and
+        a.getATarget().(Name).getId() = "__metaclass__"
+      )
+    )
+  }
+
+  /**
+   * Gets the `__init__` function that will be invoked when `cls` is constructed,
+   * resolved according to the MRO.
+   */
+  Function getInit(Class cls) { result = invokedFunctionFromClassConstruction(cls, "__init__") }
+
+  /**
+   * Holds if `cls` or any of its superclasses uses multiple inheritance, or
+   * has an unresolved base class. In these cases, our MRO approximation may
+   * resolve to the wrong `__init__`, so we should not flag argument mismatches.
+   */
+  predicate hasUnreliableMro(Class cls) {
+    exists(Class sup | sup = getADirectSuperclass*(cls) |
+      exists(sup.getBase(1))
+      or
+      hasUnresolvedBase(sup)
+    )
+  }
+
+  /**
+   * Holds if `f` overrides a method in a superclass with the same name.
+   */
+  predicate overridesMethod(Function f) {
+    exists(Class cls | f.getScope() = cls | hasMethod(getADirectSuperclass(cls), f.getName()))
+  }
+
+  /**
+   * Holds if `f` is a property accessor (decorated with `@property`, `@name.setter`,
+   * or `@name.deleter`).
+   */
+  predicate isPropertyAccessor(Function f) {
+    exists(Attribute a | a = f.getADecorator() | a.getName() = "setter" or a.getName() = "deleter")
+    or
+    f.getADecorator().(Name).getId() = "property"
+  }
+}
diff --git a/python/ql/src/Classes/PropertyInOldStyleClass.ql b/python/ql/src/Classes/PropertyInOldStyleClass.ql
index 2fd7b1d14cf2..80a5ef06bbee 100644
--- a/python/ql/src/Classes/PropertyInOldStyleClass.ql
+++ b/python/ql/src/Classes/PropertyInOldStyleClass.ql
@@ -11,10 +11,13 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
-from PropertyObject prop, ClassObject cls
-where cls.declaredAttribute(_) = prop and not cls.failedInference() and not cls.isNewStyle()
+from Function prop, Class cls
+where
+  prop.getScope() = cls and
+  prop.getADecorator().(Name).getId() = "property" and
+  not DuckTyping::isNewStyle(cls)
 select prop,
   "Property " + prop.getName() + " will not work properly, as class " + cls.getName() +
     " is an old-style class."
diff --git a/python/ql/src/Classes/ShouldBeContextManager.ql b/python/ql/src/Classes/ShouldBeContextManager.ql
index 6aec0f0e0ab0..9a50d841a740 100644
--- a/python/ql/src/Classes/ShouldBeContextManager.ql
+++ b/python/ql/src/Classes/ShouldBeContextManager.ql
@@ -14,10 +14,12 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
-from ClassValue c
-where not c.isBuiltin() and not c.isContextManager() and exists(c.declaredAttribute("__del__"))
+from Class c
+where
+  not DuckTyping::isContextManager(c) and
+  DuckTyping::hasMethod(c, "__del__")
 select c,
   "Class " + c.getName() +
     " implements __del__ (presumably to release some resource). Consider making it a context manager."
diff --git a/python/ql/src/Classes/SlotsInOldStyleClass.ql b/python/ql/src/Classes/SlotsInOldStyleClass.ql
index 2f91a88cf64e..70a7997113e6 100644
--- a/python/ql/src/Classes/SlotsInOldStyleClass.ql
+++ b/python/ql/src/Classes/SlotsInOldStyleClass.ql
@@ -12,9 +12,11 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
-from ClassObject c
-where not c.isNewStyle() and c.declaresAttribute("__slots__") and not c.failedInference()
+from Class c
+where
+  not DuckTyping::isNewStyle(c) and
+  DuckTyping::declaresAttribute(c, "__slots__")
 select c,
   "Using '__slots__' in an old style class just creates a class attribute called '__slots__'."
diff --git a/python/ql/src/Classes/SuperInOldStyleClass.ql b/python/ql/src/Classes/SuperInOldStyleClass.ql
index a6a272b1b3b7..bc6541052de0 100644
--- a/python/ql/src/Classes/SuperInOldStyleClass.ql
+++ b/python/ql/src/Classes/SuperInOldStyleClass.ql
@@ -11,14 +11,13 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
 predicate uses_of_super_in_old_style_class(Call s) {
-  exists(Function f, ClassObject c |
+  exists(Function f, Class c |
     s.getScope() = f and
-    f.getScope() = c.getPyClass() and
-    not c.failedInference() and
-    not c.isNewStyle() and
+    f.getScope() = c and
+    not DuckTyping::isNewStyle(c) and
     s.getFunc().(Name).getId() = "super"
   )
 }
diff --git a/python/ql/src/Classes/UselessClass.ql b/python/ql/src/Classes/UselessClass.ql
index 740c74bf96d9..229e42fd292f 100644
--- a/python/ql/src/Classes/UselessClass.ql
+++ b/python/ql/src/Classes/UselessClass.ql
@@ -13,7 +13,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
 predicate fewer_than_two_public_methods(Class cls, int methods) {
   (methods = 0 or methods = 1) and
@@ -25,13 +25,8 @@ predicate does_not_define_special_method(Class cls) {
 }
 
 predicate no_inheritance(Class c) {
-  not exists(ClassValue cls, ClassValue other |
-    cls.getScope() = c and
-    other != ClassValue::object()
-  |
-    other.getABaseType() = cls or
-    cls.getABaseType() = other
-  ) and
+  not exists(getADirectSubclass(c)) and
+  not exists(getADirectSuperclass(c)) and
   not exists(Expr base | base = c.getABase() |
     not base instanceof Name or base.(Name).getId() != "object"
   )
diff --git a/python/ql/src/Expressions/UseofApply.ql b/python/ql/src/Expressions/UseofApply.ql
index 2012f2d93618..f1068eca837c 100644
--- a/python/ql/src/Expressions/UseofApply.ql
+++ b/python/ql/src/Expressions/UseofApply.ql
@@ -10,9 +10,10 @@
  */
 
 import python
-private import LegacyPointsTo
-private import semmle.python.types.Builtins
+private import semmle.python.ApiGraphs
 
-from CallNode call, ControlFlowNodeWithPointsTo func
-where major_version() = 2 and call.getFunction() = func and func.pointsTo(Value::named("apply"))
+from CallNode call
+where
+  major_version() = 2 and
+  call = API::builtin("apply").getACall().asCfgNode()
 select call, "Call to the obsolete builtin function 'apply'."
diff --git a/python/ql/src/Functions/DeprecatedSliceMethod.ql b/python/ql/src/Functions/DeprecatedSliceMethod.ql
index 3e9cdb681d9a..937b3f46a4ff 100644
--- a/python/ql/src/Functions/DeprecatedSliceMethod.ql
+++ b/python/ql/src/Functions/DeprecatedSliceMethod.ql
@@ -10,16 +10,17 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
 predicate slice_method_name(string name) {
   name = "__getslice__" or name = "__setslice__" or name = "__delslice__"
 }
 
-from PythonFunctionValue f, string meth
+from Function f, string meth
 where
-  f.getScope().isMethod() and
-  not f.isOverridingMethod() and
+  f.isMethod() and
   slice_method_name(meth) and
-  f.getName() = meth
+  f.getName() = meth and
+  not DuckTyping::overridesMethod(f) and
+  not DuckTyping::hasUnresolvedBase(getADirectSuperclass*(f.getScope()))
 select f, meth + " method has been deprecated since Python 2.0."
diff --git a/python/ql/src/Imports/DeprecatedModule.ql b/python/ql/src/Imports/DeprecatedModule.ql
index 3d529943fb8f..62d772313343 100644
--- a/python/ql/src/Imports/DeprecatedModule.ql
+++ b/python/ql/src/Imports/DeprecatedModule.ql
@@ -11,7 +11,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.ApiGraphs
 
 /**
  * Holds if the module `name` was deprecated in Python version `major`.`minor`,
@@ -80,7 +80,7 @@ where
   name = imp.getName() and
   deprecated_module(name, instead, _, _) and
   not exists(Try try, ExceptStmt except | except = try.getAHandler() |
-    except.getType().(ExprWithPointsTo).pointsTo(ClassValue::importError()) and
+    except.getType() = API::builtin("ImportError").getAValueReachableFromSource().asExpr() and
     except.containsInScope(imp)
   )
 select imp, deprecation_message(name) + replacement_message(name)
diff --git a/python/ql/src/Statements/DocStrings.ql b/python/ql/src/Statements/DocStrings.ql
index df7b09a963e0..f71b204c0182 100644
--- a/python/ql/src/Statements/DocStrings.ql
+++ b/python/ql/src/Statements/DocStrings.ql
@@ -17,7 +17,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.dataflow.new.internal.DataFlowDispatch
 
 predicate needs_docstring(Scope s) {
   s.isPublic() and
@@ -29,15 +29,15 @@ predicate needs_docstring(Scope s) {
 }
 
 predicate function_needs_docstring(FunctionMetrics f) {
-  not exists(FunctionValue fo, FunctionValue base | fo.overrides(base) and fo.getScope() = f |
-    not function_needs_docstring(base.getScope())
+  not exists(Function base |
+    DuckTyping::overridesMethod(f) and
+    base.getScope() = getADirectSuperclass+(f.getScope()) and
+    base.getName() = f.getName() and
+    not function_needs_docstring(base)
   ) and
   f.getName() != "lambda" and
   (f.getNumberOfLinesOfCode() - count(f.getADecorator())) > 2 and
-  not exists(PythonPropertyObject p |
-    p.getGetter().getFunction() = f or
-    p.getSetter().getFunction() = f
-  )
+  not DuckTyping::isPropertyAccessor(f)
 }
 
 string scope_type(Scope s) {
diff --git a/python/ql/src/Statements/SideEffectInAssert.ql b/python/ql/src/Statements/SideEffectInAssert.ql
index 902b6c4c9c16..7ac96030c04e 100644
--- a/python/ql/src/Statements/SideEffectInAssert.ql
+++ b/python/ql/src/Statements/SideEffectInAssert.ql
@@ -13,7 +13,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.ApiGraphs
 
 predicate func_with_side_effects(Expr e) {
   exists(string name | name = e.(Attribute).getName() or name = e.(Name).getId() |
@@ -24,11 +24,11 @@ predicate func_with_side_effects(Expr e) {
 }
 
 predicate call_with_side_effect(Call e) {
-  e.getAFlowNode() = Value::named("subprocess.call").getACall()
-  or
-  e.getAFlowNode() = Value::named("subprocess.check_call").getACall()
-  or
-  e.getAFlowNode() = Value::named("subprocess.check_output").getACall()
+  e.getAFlowNode() =
+    API::moduleImport("subprocess")
+        .getMember(["call", "check_call", "check_output"])
+        .getACall()
+        .asCfgNode()
 }
 
 predicate probable_side_effect(Expr e) {
diff --git a/python/ql/src/Statements/TopLevelPrint.ql b/python/ql/src/Statements/TopLevelPrint.ql
index 12095f7a484d..1896d41908e3 100644
--- a/python/ql/src/Statements/TopLevelPrint.ql
+++ b/python/ql/src/Statements/TopLevelPrint.ql
@@ -12,7 +12,6 @@
  */
 
 import python
-private import LegacyPointsTo
 
 predicate main_eq_name(If i) {
   exists(Name n, StringLiteral m, Compare c |
@@ -32,10 +31,19 @@ predicate is_print_stmt(Stmt s) {
   )
 }
 
+/**
+ * Holds if module `m` is likely used as a module (imported by another module),
+ * as opposed to being exclusively used as a script.
+ */
+predicate is_used_as_module(Module m) {
+  m.isPackageInit()
+  or
+  exists(ImportingStmt i | i.getAnImportedModuleName() = m.getName())
+}
+
 from Stmt p
 where
   is_print_stmt(p) and
-  // TODO: Need to discuss how we would like to handle ModuleObject.getKind in the glorious future
-  exists(ModuleValue m | m.getScope() = p.getScope() and m.isUsedAsModule()) and
+  is_used_as_module(p.getScope()) and
   not exists(If i | main_eq_name(i) and i.getASubStatement().getASubStatement*() = p)
 select p, "Print statement may execute during import."
diff --git a/python/ql/src/Statements/UnnecessaryDelete.ql b/python/ql/src/Statements/UnnecessaryDelete.ql
index c7b80ecc66ac..da239f814054 100644
--- a/python/ql/src/Statements/UnnecessaryDelete.ql
+++ b/python/ql/src/Statements/UnnecessaryDelete.ql
@@ -13,7 +13,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.ApiGraphs
 
 predicate isInsideLoop(AstNode node) {
   node.getParentNode() instanceof While
@@ -33,9 +33,9 @@ where
   not isInsideLoop(del) and
   // False positive: calling `sys.exc_info` within a function results in a
   //       reference cycle, and an explicit call to `del` helps break this cycle.
-  not exists(FunctionValue ex |
-    ex = Value::named("sys.exc_info") and
-    ex.getACall().getScope() = f
+  not exists(API::CallNode call |
+    call = API::moduleImport("sys").getMember("exc_info").getACall() and
+    call.getScope() = f
   )
 select del, "Unnecessary deletion of local variable $@ in function $@.", e, e.toString(), f,
   f.getName()
diff --git a/python/ql/src/Variables/SuspiciousUnusedLoopIterationVariable.ql b/python/ql/src/Variables/SuspiciousUnusedLoopIterationVariable.ql
index 87900c48fc58..18c832406675 100644
--- a/python/ql/src/Variables/SuspiciousUnusedLoopIterationVariable.ql
+++ b/python/ql/src/Variables/SuspiciousUnusedLoopIterationVariable.ql
@@ -12,7 +12,7 @@
  */
 
 import python
-private import LegacyPointsTo
+private import semmle.python.ApiGraphs
 import Definition
 
 predicate is_increment(Stmt s) {
@@ -41,23 +41,16 @@ predicate one_item_only(For f) {
   )
 }
 
-predicate points_to_call_to_range(ControlFlowNode f) {
-  /* (x)range is a function in Py2 and a class in Py3, so we must treat it as a plain object */
-  exists(Value range |
-    range = Value::named("range") or
-    range = Value::named("xrange")
-  |
-    f = range.getACall()
-  )
+/** Holds if `node` is a call to `range`, `xrange`, or `list(range(...))`. */
+predicate call_to_range(DataFlow::Node node) {
+  node = API::builtin(["range", "xrange"]).getACall()
   or
-  /* In case points-to fails due to 'from six.moves import range' or similar. */
-  exists(string range | f.getNode().(Call).getFunc().(Name).getId() = range |
-    range = "range" or range = "xrange"
-  )
+  /* Handle 'from six.moves import range' or similar. */
+  node = API::moduleImport("six").getMember("moves").getMember(["range", "xrange"]).getACall()
   or
   /* Handle list(range(...)) and list(list(range(...))) */
-  f.(CallNode).(ControlFlowNodeWithPointsTo).pointsTo().getClass() = ClassValue::list() and
-  points_to_call_to_range(f.(CallNode).getArg(0))
+  node = API::builtin("list").getACall() and
+  call_to_range(node.(DataFlow::CallCfgNode).getArg(0))
 }
 
 /** Whether n is a use of a variable that is a not effectively a constant. */
@@ -102,8 +95,8 @@ from For f, Variable v, string msg
 where
   f.getTarget() = v.getAnAccess() and
   not f.getAStmt().contains(v.getAnAccess()) and
-  not points_to_call_to_range(f.getIter().getAFlowNode()) and
-  not points_to_call_to_range(get_comp_iterable(f)) and
+  not call_to_range(DataFlow::exprNode(f.getIter())) and
+  not call_to_range(DataFlow::exprNode(get_comp_iterable(f).getNode())) and
   not name_acceptable_for_unused_variable(v) and
   not f.getScope().getName() = "genexpr" and
   not empty_loop(f) and
diff --git a/python/ql/src/change-notes/2026-03-13-port-simple-points-to-queries.md b/python/ql/src/change-notes/2026-03-13-port-simple-points-to-queries.md
new file mode 100644
index 000000000000..3673b6de83a1
--- /dev/null
+++ b/python/ql/src/change-notes/2026-03-13-port-simple-points-to-queries.md
@@ -0,0 +1,5 @@
+---
+category: majorAnalysis
+---
+
+- Several quality queries have been ported away from using the legacy points-to library. This may lead to changes in alerts.
diff --git a/python/ql/test/2/query-tests/Classes/new-style/PropertyInOldStyleClass.expected b/python/ql/test/2/query-tests/Classes/new-style/PropertyInOldStyleClass.expected
index 9fb3e582cb7b..1e5be51fbaff 100644
--- a/python/ql/test/2/query-tests/Classes/new-style/PropertyInOldStyleClass.expected
+++ b/python/ql/test/2/query-tests/Classes/new-style/PropertyInOldStyleClass.expected
@@ -1 +1 @@
-| property_old_style.py:8:6:8:13 | Property piosc | Property piosc will not work properly, as class OldStyle is an old-style class. |
+| property_old_style.py:9:5:9:20 | Function piosc | Property piosc will not work properly, as class OldStyle is an old-style class. |
diff --git a/python/ql/test/2/query-tests/Classes/new-style/SlotsInOldStyleClass.expected b/python/ql/test/2/query-tests/Classes/new-style/SlotsInOldStyleClass.expected
index ccad85bd3846..14d30913b93a 100644
--- a/python/ql/test/2/query-tests/Classes/new-style/SlotsInOldStyleClass.expected
+++ b/python/ql/test/2/query-tests/Classes/new-style/SlotsInOldStyleClass.expected
@@ -1 +1 @@
-| newstyle_test.py:4:1:4:16 | class OldStyle1 | Using '__slots__' in an old style class just creates a class attribute called '__slots__'. |
+| newstyle_test.py:4:1:4:16 | Class OldStyle1 | Using '__slots__' in an old style class just creates a class attribute called '__slots__'. |
diff --git a/python/ql/test/query-tests/Classes/should-be-context-manager/ShouldBeContextManager.expected b/python/ql/test/query-tests/Classes/should-be-context-manager/ShouldBeContextManager.expected
index 47c773804ae8..3cd6d92ff641 100644
--- a/python/ql/test/query-tests/Classes/should-be-context-manager/ShouldBeContextManager.expected
+++ b/python/ql/test/query-tests/Classes/should-be-context-manager/ShouldBeContextManager.expected
@@ -1,2 +1,2 @@
-| should_be_context_manager.py:3:1:3:22 | class MegaDel | Class MegaDel implements __del__ (presumably to release some resource). Consider making it a context manager. |
-| should_be_context_manager.py:16:1:16:22 | class MiniDel | Class MiniDel implements __del__ (presumably to release some resource). Consider making it a context manager. |
+| should_be_context_manager.py:3:1:3:22 | Class MegaDel | Class MegaDel implements __del__ (presumably to release some resource). Consider making it a context manager. |
+| should_be_context_manager.py:16:1:16:22 | Class MiniDel | Class MiniDel implements __del__ (presumably to release some resource). Consider making it a context manager. |
diff --git a/python/ql/test/query-tests/Functions/general/DeprecatedSliceMethod.expected b/python/ql/test/query-tests/Functions/general/DeprecatedSliceMethod.expected
index 1a6df6eca47d..c9875b7a8054 100644
--- a/python/ql/test/query-tests/Functions/general/DeprecatedSliceMethod.expected
+++ b/python/ql/test/query-tests/Functions/general/DeprecatedSliceMethod.expected
@@ -1,3 +1,3 @@
-| functions_test.py:95:5:95:40 | Function DeprecatedSliceMethods.__getslice__ | __getslice__ method has been deprecated since Python 2.0. |
-| functions_test.py:98:5:98:47 | Function DeprecatedSliceMethods.__setslice__ | __setslice__ method has been deprecated since Python 2.0. |
-| functions_test.py:101:5:101:40 | Function DeprecatedSliceMethods.__delslice__ | __delslice__ method has been deprecated since Python 2.0. |
+| functions_test.py:95:5:95:40 | Function __getslice__ | __getslice__ method has been deprecated since Python 2.0. |
+| functions_test.py:98:5:98:47 | Function __setslice__ | __setslice__ method has been deprecated since Python 2.0. |
+| functions_test.py:101:5:101:40 | Function __delslice__ | __delslice__ method has been deprecated since Python 2.0. |