Enforce black formatting

jingw · May 2, 2020 · 1a25712 · 1a25712
1 parent 5667f80
commit 1a25712
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diff --git a/README.rst b/README.rst
@@ -81,6 +81,9 @@ Development testing
 .. image:: http://codecov.io/github/jingw/pyhdfs/coverage.svg?branch=master
     :target: http://codecov.io/github/jingw/pyhdfs?branch=master
 
+.. image:: https://img.shields.io/badge/code%20style-black-000000.svg
+    :target: https://github.com/psf/black
+
 First run ``install-hdfs.sh x.y.z``, which will download, extract, and run the HDFS NN/DN processes in the current directory.
 (Replace ``x.y.z`` with a real version.)
 Then run the following commands.

diff --git a/dev_requirements.txt b/dev_requirements.txt
@@ -1,3 +1,4 @@
+black
 flake8
 mypy
 pytest

diff --git a/test_pyhdfs.py b/test_pyhdfs.py
@@ -600,6 +600,9 @@ def test_equality(self) -> None:
 
 
 class TestTools(unittest.TestCase):
+    def test_black(self) -> None:
+        subprocess.check_call(["black", "--check", os.path.dirname(__file__)])
+
     def test_flake8(self) -> None:
         subprocess.check_call(["flake8"], cwd=os.path.dirname(__file__))
-Original file line number
+Diff line change
@@ -1,3 +1,4 @@
+    black
     flake8
     mypy
     pytest
@@ Expand Down @@