re-format code with max 79 characters per line.

WindSoilder · WindSoilder · commit c94bf59bf070 · 2019-01-24T17:46:10.000+08:00
diff --git a/exceptiongroup/__init__.py b/exceptiongroup/__init__.py
@@ -30,7 +30,9 @@ def __init__(self, message, exceptions, sources):
         self.exceptions = list(exceptions)
         for exc in self.exceptions:
             if not isinstance(exc, BaseException):
-                raise TypeError("Expected an exception object, not {!r}".format(exc))
+                raise TypeError(
+                    "Expected an exception object, not {!r}".format(exc)
+                )
         self.message = message
         self.sources = list(sources)
         if len(self.sources) != len(self.exceptions):
diff --git a/exceptiongroup/_monkeypatch.py b/exceptiongroup/_monkeypatch.py
@@ -74,7 +74,9 @@ def traceback_exception_format(self, *, chain=True):
 
     for exc, source in zip(self.exceptions, self.sources):
         yield "\n  {}:\n\n".format(source)
-        yield from (textwrap.indent(line, " " * 4) for line in exc.format(chain=chain))
+        yield from (
+            textwrap.indent(line, " " * 4) for line in exc.format(chain=chain)
+        )
 
 
 def exceptiongroup_excepthook(etype, value, tb):
diff --git a/exceptiongroup/_tests/test_tools.py b/exceptiongroup/_tests/test_tools.py
@@ -65,7 +65,9 @@ def _match(err):
 
     error1 = RuntimeError("skip")
     error2 = RuntimeError("Runtime Error")
-    group = ExceptionGroup("Many Errors", [error1, error2], ["skip", "Runtime Error"])
+    group = ExceptionGroup(
+        "Many Errors", [error1, error2], ["skip", "Runtime Error"]
+    )
     matched, unmatched = split(RuntimeError, group, match=_match)
     assert matched.exceptions == [error2]
     assert unmatched.exceptions == [error1]
diff --git a/exceptiongroup/_tools.py b/exceptiongroup/_tools.py
@@ -22,7 +22,9 @@ def split(exc_type, exc, *, match=None):
     value will be tuple of (ExceptionGroup or None, ExceptionGroup or None)
     """
     if not isinstance(exc, BaseException):
-        raise ValueError("Argument `exc` should be an instance of BaseException.")
+        raise ValueError(
+            "Argument `exc` should be an instance of BaseException."
+        )
     if isinstance(exc, ExceptionGroup):
         matches = []
         match_notes = []
