typing: fix directives mangled by black

Differential Revision: https://phab.mercurial-scm.org/D10209

mercurial/changegroup.py

@@ -1162,9 +1162,10 b' class cgpacker(object):'
         def makelookupmflinknode(tree, nodes):
             if fastpathlinkrev:
                 assert not tree
-                return (
-                    manifests.__getitem__
-                )  # pytype: disable=unsupported-operands
+
+                # pytype: disable=unsupported-operands
+                return manifests.__getitem__
+                # pytype: enable=unsupported-operands
 
             def lookupmflinknode(x):
                 """Callback for looking up the linknode for manifests.

mercurial/dagparser.py

@@ -168,9 +168,9 b' def parsedag(desc):'
     if not desc:
         return
 
-    wordchars = pycompat.bytestr(
-        string.ascii_letters + string.digits
-    )  # pytype: disable=wrong-arg-types
+    # pytype: disable=wrong-arg-types
+    wordchars = pycompat.bytestr(string.ascii_letters + string.digits)
+    # pytype: enable=wrong-arg-types
 
     labels = {}
     p1 = -1
@@ -179,9 +179,9 b' def parsedag(desc):'
     def resolve(ref):
         if not ref:
             return p1
-        elif ref[0] in pycompat.bytestr(
-            string.digits
-        ):  # pytype: disable=wrong-arg-types
+        # pytype: disable=wrong-arg-types
+        elif ref[0] in pycompat.bytestr(string.digits):
+            # pytype: enable=wrong-arg-types
             return r - int(ref)
         else:
             return labels[ref]
@@ -215,9 +215,9 b' def parsedag(desc):'
 
     c = nextch()
     while c != b'\0':
-        while c in pycompat.bytestr(
-            string.whitespace
-        ):  # pytype: disable=wrong-arg-types
+        # pytype: disable=wrong-arg-types
+        while c in pycompat.bytestr(string.whitespace):
+            # pytype: enable=wrong-arg-types
             c = nextch()
         if c == b'.':
             yield b'n', (r, [p1])
@@ -225,9 +225,9 b' def parsedag(desc):'
             r += 1
             c = nextch()
         elif c == b'+':
-            c, digs = nextrun(
-                nextch(), pycompat.bytestr(string.digits)
-            )  # pytype: disable=wrong-arg-types
+            # pytype: disable=wrong-arg-types
+            c, digs = nextrun(nextch(), pycompat.bytestr(string.digits))
+            # pytype: enable=wrong-arg-types
             n = int(digs)
             for i in pycompat.xrange(0, n):
                 yield b'n', (r, [p1])