Add isort: split action with test casefeature/isort-skip-support

2 files changed, 15 insertions, 0 deletions

diff --git a/isort/api.py b/isort/api.py
index a5aec8cb..8d435b21 100644
--- a/isort/api.py
+++ b/isort/api.py
@@ -218,6 +218,8 @@ def sort_imports(
                 elif stripped_line == "# isort: off":
                     not_imports = True
                     isort_off = True
+                elif stripped_line == "# isort: split":
+                    not_imports = True
                 elif not stripped_line or stripped_line.startswith("#"):
                     import_section += line
                 elif stripped_line.startswith(IMPORT_START_IDENTIFIERS):
diff --git a/tests/test_isort.py b/tests/test_isort.py
index ef0028e3..e5072b0f 100644
--- a/tests/test_isort.py
+++ b/tests/test_isort.py
@@ -4200,3 +4200,16 @@ import os
 from . import local
 """
     assert SortImports(file_contents=test_input).output == test_input
+
+
+def test_isort_split() -> None:
+    """Test the ability to split isort import sections"""
+    test_input = """import os
+import sys
+
+# isort: split
+
+import os
+import sys
+"""
+    assert SortImports(file_contents=test_input).output == test_input