cap21: wip

Author: ramalho

code/21-async/domains/asyncio/domaincheck.py

@@ -5,7 +5,6 @@
 
 from domainlib import multi_probe
 
-
 async def main(tld: str) -> None:
     tld = tld.strip('.')
     names = (kw for kw in kwlist if len(kw) <= 4)  # <1>
@@ -16,7 +15,6 @@ async def main(tld: str) -> None:
         indent = '' if found else '\t\t'  # <5>
         print(f'{indent}{domain}')
 
-
 if __name__ == '__main__':
     if len(sys.argv) == 2:
         asyncio.run(main(sys.argv[1]))  # <6>

code/21-async/domains/asyncio/domainlib.py

@@ -22,7 +22,8 @@ async def probe(domain: str, loop: OptionalLoop = None) -> Result:  # <3>
     return Result(domain, True)
 
 
-async def multi_probe(domains: Iterable[str]) -> AsyncIterator[Result]:  # <4>
+async def multi_probe(
+        domains: Iterable[str]) -> AsyncIterator[Result]:  # <4>
     loop = asyncio.get_running_loop()
     coros = [probe(domain, loop) for domain in domains]  # <5>
     for coro in asyncio.as_completed(coros):  # <6>

code/21-async/domains/curio/blogdom.py

@@ -1,22 +1,20 @@
 #!/usr/bin/env python3
-from curio import run, TaskGroup
-import curio.socket as socket
 from keyword import kwlist
+import curio
 
 MAX_KEYWORD_LEN = 4
 
-
 async def probe(domain: str) -> tuple[str, bool]:  # <1>
     try:
-        await socket.getaddrinfo(domain, None)  # <2>
-    except socket.gaierror:
+        await curio.socket.getaddrinfo(domain, None)  # <2>
+    except curio.socket.gaierror:
         return (domain, False)
     return (domain, True)
 
 async def main() -> None:
     names = (kw for kw in kwlist if len(kw) <= MAX_KEYWORD_LEN)
     domains = (f'{name}.dev'.lower() for name in names)
-    async with TaskGroup() as group:  # <3>
+    async with curio.TaskGroup() as group:  # <3>
         for domain in domains:
             await group.spawn(probe, domain)  # <4>
         async for task in group:  # <5>
@@ -25,4 +23,4 @@ async def main() -> None:
             print(f'{mark} {domain}')
 
 if __name__ == '__main__':
-    run(main())  # <6>
+    curio.run(main())  # <6>

links/FPY.LI.htaccess

@@ -1477,3 +1477,4 @@ RedirectTemp /c4	https://docs.python.org/pt-br/3/library/functions.html#type
 
 # cap21: appended 2026-02-06
 RedirectTemp /c5	https://fastapi.tiangolo.com/pt/project-generation/
+RedirectTemp /c6	https://pypi.org/project/curio-compat/