2e reviewed manuscript

20-executors/getflags/flags_asyncio.py

@@ -17,15 +17,15 @@ from httpx import AsyncClient  # <1>
 
 from flags import BASE_URL, save_flag, main  # <2>
 
-async def download_one(session: AsyncClient, cc: str):  # <3>
-    image = await get_flag(session, cc)
+async def download_one(client: AsyncClient, cc: str):  # <3>
+    image = await get_flag(client, cc)
     save_flag(image, f'{cc}.gif')
     print(cc, end=' ', flush=True)
     return cc
 
-async def get_flag(session: AsyncClient, cc: str) -> bytes:  # <4>
+async def get_flag(client: AsyncClient, cc: str) -> bytes:  # <4>
     url = f'{BASE_URL}/{cc}/{cc}.gif'.lower()
-    resp = await session.get(url, timeout=6.1,
+    resp = await client.get(url, timeout=6.1,
                                   follow_redirects=True)  # <5>
     return resp.read()  # <6>
 # end::FLAGS_ASYNCIO_TOP[]
@@ -35,8 +35,8 @@ def download_many(cc_list: list[str]) -> int:    # <1>
     return asyncio.run(supervisor(cc_list))      # <2>
 
 async def supervisor(cc_list: list[str]) -> int:
-    async with AsyncClient() as session:         # <3>
-        to_do = [download_one(session, cc)
+    async with AsyncClient() as client:          # <3>
+        to_do = [download_one(client, cc)
                  for cc in sorted(cc_list)]      # <4>
         res = await asyncio.gather(*to_do)       # <5>