Wrap the nested statements.

src/ZEO/tests/protocols.test

@@ -34,7 +34,8 @@ A current client should be able to connect to a old server:
     2
 
     >>> conn.root()['blob1'] = ZODB.blob.Blob()
-    >>> with conn.root()['blob1'].open('w') as f: r = f.write(b'blob data 1')
+    >>> with conn.root()['blob1'].open('w') as f:
+    ...     r = f.write(b'blob data 1')
     >>> transaction.commit()
 
     >>> db2 = ZEO.DB(addr, blob_dir='server-blobs', shared_blob_dir=True)
@@ -44,7 +45,8 @@ A current client should be able to connect to a old server:
     ...     conn2.root().x += 1
     ...     transaction.commit()
     >>> conn2.root()['blob2'] = ZODB.blob.Blob()
-    >>> with conn2.root()['blob2'].open('w') as f: r = f.write(b'blob data 2')
+    >>> with conn2.root()['blob2'].open('w') as f:
+    ...    r = f.write(b'blob data 2')
     >>> transaction.commit()
 
     >>> @wait_until("Get the new data")
@@ -76,9 +78,11 @@ A current client should be able to connect to a old server:
     >>> conn.root().x
     17
 
-    >>> with conn.root()['blob1'].open() as f: f.read()
+    >>> with conn.root()['blob1'].open() as f:
+    ...    f.read()
     b'blob data 1'
-    >>> with conn.root()['blob2'].open() as f: f.read()
+    >>> with conn.root()['blob2'].open() as f:
+    ...    f.read()
     b'blob data 2'
 
 Note that when taking to a 3.8 server, iteration won't work:
@@ -118,7 +122,8 @@ Note that we'll have to pull some hijinks:
     2
 
     >>> conn.root()['blob1'] = ZODB.blob.Blob()
-    >>> with conn.root()['blob1'].open('w') as f: r = f.write(b'blob data 1')
+    >>> with conn.root()['blob1'].open('w') as f:
+    ...    r = f.write(b'blob data 1')
     >>> transaction.commit()
 
     >>> db2 = ZEO.DB(addr, blob_dir='server-blobs', shared_blob_dir=True)
@@ -128,7 +133,8 @@ Note that we'll have to pull some hijinks:
     ...     conn2.root().x += 1
     ...     transaction.commit()
     >>> conn2.root()['blob2'] = ZODB.blob.Blob()
-    >>> with conn2.root()['blob2'].open('w') as f: r = f.write(b'blob data 2')
+    >>> with conn2.root()['blob2'].open('w') as f:
+    ...    r = f.write(b'blob data 2')
     >>> transaction.commit()
 
 
@@ -161,9 +167,11 @@ Note that we'll have to pull some hijinks:
     >>> conn.root().x
     17
 
-    >>> with conn.root()['blob1'].open() as f: f.read()
+    >>> with conn.root()['blob1'].open() as f:
+    ...    f.read()
     b'blob data 1'
-    >>> with conn.root()['blob2'].open() as f: f.read()
+    >>> with conn.root()['blob2'].open() as
+    ...    f: f.read()
     b'blob data 2'
 
 Make some old protocol calls:

src/ZEO/tests/zeo_blob_cache.test

@@ -52,7 +52,8 @@ Now, let's write some data:
     >>> conn = db.open()
     >>> for i in range(1, 101):
     ...     conn.root()[i] = ZODB.blob.Blob()
-    ...     with conn.root()[i].open('w') as f: w = f.write((chr(i)*100).encode('ascii'))
+    ...     with conn.root()[i].open('w') as f:
+    ...         w = f.write((chr(i)*100).encode('ascii'))
     >>> transaction.commit()
 
 We've committed 10000 bytes of data, but our target size is 3000.  We
@@ -85,19 +86,22 @@ necessary, but the cache size will remain not much bigger than the
 target:
 
     >>> for i in range(1, 101):
-    ...     with conn.root()[i].open() as f: data = f.read()
+    ...     with conn.root()[i].open() as f:
+    ...         data = f.read()
     ...     if data != (chr(i)*100).encode('ascii'):
     ...         print('bad data', repr(chr(i)), repr(data))
 
     >>> wait_until("size is reduced", check, 99, onfail)
 
     >>> for i in range(1, 101):
-    ...     with conn.root()[i].open() as f: data = f.read()
+    ...     with conn.root()[i].open() as f:
+    ...         data = f.read()
     ...     if data != (chr(i)*100).encode('ascii'):
     ...         print('bad data', repr(chr(i)), repr(data))
 
     >>> for i in range(1, 101):
-    ...     with conn.root()[i].open('c') as f: data = f.read()
+    ...     with conn.root()[i].open('c') as f:
+    ...         data = f.read()
     ...     if data != (chr(i)*100).encode('ascii'):
     ...         print('bad data', repr(chr(i)), repr(data))
 
@@ -114,11 +118,13 @@ provoke problems:
     ...     for i in range(300):
     ...         time.sleep(0)
     ...         i = random.randint(1, 100)
-    ...         with conn.root()[i].open() as f: data = f.read()
+    ...         with conn.root()[i].open() as f:
+    ...             data = f.read()
     ...         if data != (chr(i)*100).encode('ascii'):
     ...             print('bad data', repr(chr(i)), repr(data))
     ...         i = random.randint(1, 100)
-    ...         with conn.root()[i].open('c') as f: data = f.read()
+    ...         with conn.root()[i].open('c') as f:
+	...             data = f.read()
     ...         if data != (chr(i)*100).encode('ascii'):
     ...             print('bad data', repr(chr(i)), repr(data))
     ...     db.close()