From e496b07b6342f6182225a60aad6031d7ad08f24d Mon Sep 17 00:00:00 2001
From: Robin Fourcade <29704178+RobinFrcd@users.noreply.github.com>
Date: Wed, 4 Dec 2019 17:21:22 +0100
Subject: [PATCH] Fix trailing comma error

---
 parso/python/errors.py     |  2 +-
 test/test_python_errors.py | 12 ++++++++++++
 2 files changed, 13 insertions(+), 1 deletion(-)

diff --git a/parso/python/errors.py b/parso/python/errors.py
index 6bf0d17..d68d719 100644
--- a/parso/python/errors.py
+++ b/parso/python/errors.py
@@ -586,7 +586,7 @@ class _TrailingImportComma(SyntaxRule):
     message = "trailing comma not allowed without surrounding parentheses"
 
     def is_issue(self, node):
-        if node.children[-1] == ',':
+        if node.children[-1] == ',' and node.parent.children[-1] != ')':
             return True
 
 
diff --git a/test/test_python_errors.py b/test/test_python_errors.py
index 71a67eb..07fb390 100644
--- a/test/test_python_errors.py
+++ b/test/test_python_errors.py
@@ -307,3 +307,15 @@ def test_invalid_fstrings(code, message):
     """
     error, = _get_error_list(code, version='3.6')
     assert message in error.message
+
+
+@pytest.mark.parametrize(
+    'code', [
+        "from foo import (\nbar,\n rab,\n)",
+        "from foo import (bar, rab, )",
+    ]
+)
+def test_trailing_comma(code):
+    errors = _get_error_list(code)
+    assert not errors
+