.

IPython/core/magics/script.py

@@ -211,7 +211,7 b' class ScriptMagics(Magics):'
 
         async def _readchunk(stream):
             try:
-                return await stream.readuntil(b'\n')
+                return await stream.readuntil(b"\n")
             except asyncio.exceptions.IncompleteReadError as e:
                 return e.partial
             except asyncio.exceptions.LimitOverrunError as e: