it seems that the database connection has been rejected. If your mysql is listening locally, you may need to allow access to :: 1 .
win8+ will automatically map localhost to :: 1 instead of 127.0.0.1 . It should be feasible to modify the local hosts file
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for example, for the following data <p id="a">data I just want to keep data is there a quick way to do this? ...
first project self.send_message("DETAIL", { url : href }, url= msg %s %href) second project name "DETAIL " @every(minutes=7 * 60) def on_start(self): pass @config(priority=3) def on_message(self, project, msg): self....
index page, can be displayed after the first run, but an error will be reported as soon as you run detail page ...
the pyspider installation prompt was successful and there was a pkg_resources.DistributionNotFound: wsgidav problem at run time. [root@localhost ~]-sharp pip install pyspider Collecting pyspider Downloading https: files.pythonhosted.org packages df ...
<a href="testtese" target="_blank" data-bgimage="testtese">< a> the a tag acquired by the crawler contains href, target, data-bgimage and other attributes, which can be obtained with this.attr.href and this.at...
for example, there are 10 url: http: www.baidu.com userid=1 http: www.baidu.com userid=2 http: www.baidu.com userid=3. http: www.baidu.com userid=10 the content of the web page is { "data": { "1": { &q...
there is no problem starting to use the default taskdb,projectdb. If you change it to mysql storage, you will throw this exception ....
1. Write a pyspider script, debug and run without error, and can also be inserted into the database, but after the first successful automatic run, it will never run successfully again. The prompt message is all success, but no data is inserted. the cod...
execute the command: docker run-- name scheduler-d-- link mysql:mysql-- link rabbitmq:rabbitmq binux pyspider:latest scheduler finally, there was a problem with the deployment of webui. I went to check the scheduler log: docker logs scheduler: the ...
excuse me, how does the pyspider, running on the centos7.2 server open webui? through the public network IP? config is written like this { "scheduler" : { "xmlrpc-host": "0.0.0.0", "delete-time&qu...
I now set the crawl to be performed automatically every 30 minutes because the data has to be processed before it can be saved to the database, I need to process it after one round of the task. before I set automatic execution, I used "on_finished...
use pyspider to get Mango TV page popular variety column content ( div.mg-main ul > li.v-item ), because the page uses a lazy loading mode, so can not get specific information, how to let the page to load this part of the content, and then get the ...
< H2 > ask for advice. I don t quite understand why the error report on the terminal is none, and I don t know what it has to do with on_result. < H2 > -sharp! usr bin env python -sharp -*- encoding: utf-8 -*- -sharp Created on 2018-05-22 15:22:51 -s...
use the send_message and on_message methods to handle situations where multiple task results are returned from a single page, and prepare to override the on_result method for further processing. However, the msg returned by the on_message method is not ...
use pyspider to call phantomjs to render the page. Error: "no response from phantomjs ", status code 599. Phantomjs works on the terminal, but an error is reported as soon as you use the pyspider call, and both pyspider and phantomjs search for the late...
Click RUN on the console and report this [E 180704 09:49:46 scheduler:1223] 1062 (23000): Duplicate entry on_start for key PRIMARY ). mysql.connector.errors.IntegrityError: 1062 (23000): Duplicate entry on_start for key PRIMARY ) norm...
headerrequestspyspiderfetch_type="js"URL>1024 phantomjsrestartfetch_errorfetch_error ...
problem description capture answers similar to Zhihu because there are so many answers from Zhihu, response.save is used to save the results of crawling ahead because Zhihu site cannot be crawled too fast, the task may not be completed in time so ...
centos7 pyspider 1, run in the background with nohup pyspider all > pyspider.log 2 > & 1 & occasionally hang up 2, and there is no reason for outputting pyspider.log. 3, what if the previously written project disappears after restarting pyspider. ...
problem description when there are many pyspider projects, it is always stuck there and cannot run tasks automatically the environmental background of the problems and what methods you have tried it is not possible to add more than one processor f...