Rename .params to .get_params().

parso/python/errors.py

@@ -199,7 +199,7 @@ class _Context(object):
 
         params = []
         if self.node.type == 'funcdef':
-            params = self.node.params
+            params = self.node.get_params()
 
         for base_name in globals_or_nonlocals:
             found_global_or_nonlocal = False
@@ -534,7 +534,7 @@ class ErrorFinder(Normalizer):
                 self._add_syntax_error(message, node)
             elif self._context.is_function():
                 for nonlocal_name in node.children[1::2]:
-                    param_names = [p.name.value for p in self._context.node.params]
+                    param_names = [p.name.value for p in self._context.node.get_params()]
                     if nonlocal_name.value == node:
                         pass
         elif node.type == 'expr_stmt':

parso/python/tree.py

@@ -504,8 +504,7 @@ class Function(ClassOrFunc):
     def _get_param_nodes(self):
         return self.children[2].children
 
-    @property
-    def params(self):
+    def get_params(self):
         """
         Returns a list of `Param()`.
         """

test/test_param_splitting.py

@@ -17,7 +17,7 @@ def assert_params(param_string, version=None, **wanted_dct):
     module = parse(source, version=version)
     funcdef = next(module.iter_funcdefs())
     dct = dict((p.name.value, p.default and p.default.get_code())
-               for p in funcdef.params)
+               for p in funcdef.get_params())
     assert dct == wanted_dct
     assert module.get_code() == source
 

test/test_parser.py

@@ -117,7 +117,7 @@ def test_param_splitting(each_version):
             # ignore them, because it's not what we want to support in the
             # future.
             func = next(m.iter_funcdefs())
-            assert [param.name.value for param in func.params] == result
+            assert [param.name.value for param in func.get_params()] == result
         else:
             assert not list(m.iter_funcdefs())
 

test/test_parser_tree.py

@@ -43,9 +43,9 @@ class TestsFunctionAndLambdaParsing(object):
             assert node.name.value == expected['name']
 
     def test_params(self, node, expected):
-        assert isinstance(node.params, list)
-        assert all(isinstance(x, tree.Param) for x in node.params)
-        assert [str(x.name.value) for x in node.params] == [x for x in expected['params']]
+        assert isinstance(node.get_params(), list)
+        assert all(isinstance(x, tree.Param) for x in node.get_params())
+        assert [str(x.name.value) for x in node.get_params()] == [x for x in expected['params']]
 
     def test_is_generator(self, node, expected):
         assert node.is_generator() is expected.get('is_generator', False)
@@ -73,7 +73,7 @@ def test_end_pos_line(each_version):
 
 def test_default_param(each_version):
     func = parse('def x(foo=42): pass', version=each_version).children[0]
-    param, = func.params
+    param, = func.get_params()
     assert param.default.value == '42'
     assert param.annotation is None
     assert not param.star_count
@@ -81,7 +81,7 @@ def test_default_param(each_version):
 
 def test_annotation_param(each_py3_version):
     func = parse('def x(foo: 3): pass', version=each_py3_version).children[0]
-    param, = func.params
+    param, = func.get_params()
     assert param.default is None
     assert param.annotation.value == '3'
     assert not param.star_count
@@ -89,7 +89,7 @@ def test_annotation_param(each_py3_version):
 
 def test_annotation_params(each_py3_version):
     func = parse('def x(foo: 3, bar: 4): pass', version=each_py3_version).children[0]
-    param1, param2 = func.params
+    param1, param2 = func.get_params()
 
     assert param1.default is None
     assert param1.annotation.value == '3'
@@ -102,7 +102,7 @@ def test_annotation_params(each_py3_version):
 
 def test_default_and_annotation_param(each_py3_version):
     func = parse('def x(foo:3=42): pass', version=each_py3_version).children[0]
-    param, = func.params
+    param, = func.get_params()
     assert param.default.value == '42'
     assert param.annotation.value == '3'
     assert not param.star_count