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Groups > comp.lang.python > #39775
| From | 7segment <7segment@live.com> |
|---|---|
| Subject | Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" |
| Newsgroups | comp.lang.python |
| References | <9-GdnYm7wMIUz7fMnZ2dnUVZ8rydnZ2d@giganews.com> <CALwzidncqRCn3dVXuzJeYUp5xOLGAku0dwEB_=HEDdfnrc4VrQ@mail.gmail.com> <mailman.2425.1361732669.2939.python-list@python.org> |
| Message-ID | <9-GdnYu7wMIL9LfMnZ2dnUVZ8rwAAAAA@giganews.com> (permalink) |
| Date | 2013-02-24 13:27 -0600 |
On Sun, 24 Feb 2013 19:04:28 +0000, MRAB wrote: > On 2013-02-24 18:55, Ian Kelly wrote: >> On Sun, Feb 24, 2013 at 10:48 AM, 7segment <7segment@live.com> wrote: >>> Hi! >>> >>> The subject is a segment of a sentence which I copied from Python's >>> official homepage. In whole, it reads: >>> >>> "The urlopen() and urlretrieve() functions can cause arbitrarily long >>> delays while waiting for a network connection to be set up. This means >>> that it is difficult to build an interactive Web client using these >>> functions without using threads." >> >> I believe what this is warning about is that if a network connection is >> not immediately available when the functions are called, they will >> block while waiting for one rather than returning control to the >> calling function. If used in an interactive client without threads, >> this would cause the application to appear to "hang" while urllib waits >> for a response. I don't think it's meant to suggest that urllib is >> responsible for the delays; that sounds like a problem with your >> network configuration. >> > When in doubt, check some other way, such as with a browser. Thank you Ian. Browser is not a good idea, because I need this tool to work automatically. I don't have time to check and compare the response times manually and put them into the database.
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"The urlopen() and urlretrieve() functions can cause arbitrarily long delays" 7segment <7segment@live.com> - 2013-02-24 11:48 -0600
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" Ian Kelly <ian.g.kelly@gmail.com> - 2013-02-24 11:55 -0700
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" 7segment <7segment@live.com> - 2013-02-24 13:25 -0600
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" MRAB <python@mrabarnett.plus.com> - 2013-02-24 19:04 +0000
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" 7segment <7segment@live.com> - 2013-02-24 13:27 -0600
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" Thomas Rachel <nutznetz-0c1b6768-bfa9-48d5-a470-7603bd3aa915@spamschutz.glglgl.de> - 2013-02-24 22:30 +0100
Re: "The urlopen() and urlretrieve() functions can cause arbitrarily long delays" rh <richard_hubbe11@lavabit.com> - 2013-02-24 14:46 -0800
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