add isort config

.pre-commit-config.yaml

@@ -60,6 +60,10 @@ repos:
     hooks:
     -   id: black
         files: (.*\.(py|pyi|bzl)|BUILD|.*\.BUILD|WORKSPACE)$
+-   repo: https://github.com/pycqa/isort
+    rev: 5.10.1
+    hooks:
+    -   id: isort
 -   repo: https://github.com/PyCQA/flake8
     rev: 4.0.1
     hooks:

pyproject.toml

@@ -2,3 +2,30 @@
 exclude = "build"
 line-length = 80
 skip-string-normalization = true
+
+[tool.isort]
+profile = "black"
+line_length = 80
+known_first_party = ["paddle"]
+skip = ["build", "__init__.py"]
+extend_skip_glob = [
+    # These files do not need to be formatted,
+    # see .flake8 for more details
+    "python/paddle/fluid/[!t]**",
+    "python/paddle/fluid/tra**",
+    "*_pb2.py",
+    "python/paddle/utils/gast/**",
+    "python/paddle/fluid/tests/unittests/npu/**",
+    "python/paddle/fluid/tests/unittests/mlu/**",
+
+    # These files will be fixed in the future
+    "cmake/**",
+    "paddle/**",
+    "r/**",
+    "tools/**",
+    "python/paddle/[!f]**",
+    "python/paddle/fluid/tests/unittests/[t-z]**",
+    "python/paddle/fluid/tests/unittests/dygraph_to_static/test_error.py",
+    "python/paddle/fluid/tests/unittests/dygraph_to_static/**",
+    "python/paddle/fluid/tests/unittests/ipu/test_dy2static_ipu.py",
+]