Remove non-breaking spaces from code

python/extractor/tsg-python/python.tsg

@@ -174,7 +174,7 @@
 { let @unaryop.node = (ast-node @unaryop "UnaryOp") }
 
 (exec_statement) @exec
-{ let @exec.node = (ast-node @exec "Exec") }
+{ let @exec.node = (ast-node @exec "Exec") }
 
 (print_statement) @print
 { let @print.node = (ast-node @print "Print") }
@@ -3040,7 +3040,7 @@
     if some @is_kwarg {
         attr (@lambda.function -> @name.node) kwonlyargs = (named-child-index @param)
     }
-    else { 
+    else { 
         attr (@lambda.function -> @name.node) args = (named-child-index @param)
     }
 
@@ -3153,7 +3153,7 @@
     if some @is_kwarg {
         attr (@funcdef.function -> @name.node) kwonlyargs = (named-child-index @param)
     }
-    else { 
+    else { 
         attr (@funcdef.function -> @name.node) args = (named-child-index @param)
     }
 
@@ -3284,7 +3284,7 @@
     attr (@last.node) func = @exp.node
     edge @last.node -> @funcdef.funcexpr
     attr (@last.node -> @funcdef.funcexpr) positional_args = 0
-    attr (@last.node) _location_end = (location-end @exp)
+    attr (@last.node) _location_end = (location-end @exp)
 }
 
 (decorated_definition
@@ -3296,7 +3296,7 @@
     attr (@last.node) func = @exp.node
     edge @last.node -> @class.class_expr
     attr (@last.node -> @class.class_expr) positional_args = 0
-    attr (@last.node) _location_end = (location-end @exp)
+    attr (@last.node) _location_end = (location-end @exp)
 }
 
 ;;; Type parameters

python/ql/test/library-tests/dataflow/global-flow/known.py

@@ -1 +1 @@
-known_attr = [1000] #$ writes=known_attr
+known_attr = [1000] #$ writes=known_attr

python/ql/test/library-tests/dataflow/typetracking/attribute_tests.py

@@ -35,7 +35,7 @@ def set_foo(some_class_instance): # $ tracked=foo
     some_class_instance.foo = tracked # $ tracked=foo tracked
 
 def test_set_x():
-    x = SomeClass() # $ MISSING: tracked=foo
+    x = SomeClass() # $ MISSING: tracked=foo
     set_foo(x) # $ MISSING: tracked=foo
     print(x.foo) # $ MISSING: tracked=foo tracked
 
@@ -51,7 +51,7 @@ def test_create_with_foo():
 
 def test_global_attribute_assignment():
     global global_var
-    global_var.foo = tracked # $ tracked tracked=foo
+    global_var.foo = tracked # $ tracked tracked=foo
 
 def test_global_attribute_read():
     x = global_var.foo # $ tracked tracked=foo
@@ -61,7 +61,7 @@ def test_local_attribute_assignment():
     # In this case, we don't want flow going to the `ModuleVariableNode` for `local_var` 
     # (which is referenced in `test_local_attribute_read`).
     local_var = object() # $ tracked=foo
-    local_var.foo = tracked # $ tracked tracked=foo
+    local_var.foo = tracked # $ tracked tracked=foo
 
 def test_local_attribute_read():
     x = local_var.foo
@@ -129,7 +129,7 @@ def dunder_dict_indirect_write():
     x = SomeClass() # $ MISSING: tracked=foo
     x.__dict__[attr] = tracked # $tracked MISSING: tracked=foo
     y = x.foo # $ MISSING: tracked tracked=foo
-    do_stuff(y) # $ MISSING: tracked
+    do_stuff(y) # $ MISSING: tracked
 
 def dunder_dict_indirect_read():
     attr = "foo"
@@ -153,7 +153,7 @@ class MyClass2(object):
     def print_foo(self): # $ MISSING: tracked=foo
         print(self.foo) # $ MISSING: tracked=foo tracked
 
-    def possibly_uncalled_method(self): # $ MISSING: tracked=foo
+    def possibly_uncalled_method(self): # $ MISSING: tracked=foo
         print(self.foo) # $ MISSING: tracked=foo tracked
 
 instance = MyClass2()
@@ -170,7 +170,7 @@ class MyClass3(object):
     def print_foo(self): # $ tracked=foo
         print(self.foo) # $ tracked=foo tracked
 
-    def possibly_uncalled_method(self): # $ MISSING: tracked=foo
+    def possibly_uncalled_method(self): # $ MISSING: tracked=foo
         print(self.foo) # $ MISSING: tracked=foo tracked
 
 instance = MyClass3() # $ tracked=foo