eastmoney | python requests + Django+ nodejs koa | Business library
kandi X-RAY | eastmoney Summary
kandi X-RAY | eastmoney Summary
python requests + Django+ nodejs koa+ mysql to crawl eastmoney fund and stock data,for data analysis and visualiaztion .
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- The default femter implementation .
- Subscribes to a selector .
- The URL constructor .
- The mouse wheel event
- Animation animation .
- Callback for when we re done
- Normalizes the name of the require .
- Creates a new group matcher .
- Start AJAX request
- Body class constructor
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eastmoney Examples and Code Snippets
Community Discussions
Trending Discussions on eastmoney
QUESTION
I have a list:
...ANSWER
Answered 2022-Mar-15 at 04:41This might be overkill, but here's a potential solution using a regular expression to capture the unique part of the filename, and collections
(both part of the standard library):
QUESTION
I want to move my python interpreter from D:\Softwares\Python
to D:\Softwares\Python\Python3.7
which was originally installed in the first directory without reinstalling or creating a virtual environment on Windows.
I just simply created a new folder Python3.7
and moved the files. Then I updated the PYTHONPATH environment variable.
If I run python -v
in cmd, I can correctly see the version. But when I run scrapy shell [url]
, there's an error:
ANSWER
Answered 2022-Feb-07 at 14:55I find the solution. Just reinstalling scrapy works.
QUESTION
What's wrong with my code? I wanted to make a new xts object to store data from the first loop and to be used in subsequent loops but I got this error message:
...ANSWER
Answered 2021-Aug-05 at 10:30if(i < 1){
fund_table_xts_fin <- fund_table_xts
} else {
fund_table_xts_fin <- merge(fund_table_xts, fund_table_xts_fin)
}
In the above section when i = 1 then you are in the else block but there is no 'fund_table_xts_fin' object created yet. You can try this:
`if(i == 1){
fund_table_xts_fin <- fund_table_xts
} else {
fund_table_xts_fin <- merge(fund_table_xts, fund_table_xts_fin)
}`
QUESTION
I'm trying to loop pages from this link and extract the interesting part.
Please see the contents in the red circle in the image below.
Here's what I've tried:
...ANSWER
Answered 2020-Dec-26 at 20:44BeautifulSoup
won't see this stuff, as it's rendered dynamically by JS
, but there's an API endpoint you can query to get what you're after.
Here's how:
QUESTION
I am trying to download the json data into a df table from: "http://emweb.securities.eastmoney.com/NewFinanceAnalysis/lrbAjax?companyType=4&reportDateType=0&reportType=1&endDate=&code=SZ002475" , which is the raw data of table at bottom of this page "http://emweb.securities.eastmoney.com/NewFinanceAnalysis/Index?type=web&code=SZ002475#"
The json page appears to be simple json data as"[{\"SECURITYCODE\":\"002475.SZ\",\"REPORTTYPE\":\"1\",\"TYPE\":\"4\",\"REPORTDATE\":\"2019/9/30 0:00:00\",\"TOTALOPERATEREVE\":\"37836138416.35\",\"OPERATEREVE\":\"37836138416.35\",........"
However, nothing was returned from the following codes:
...ANSWER
Answered 2020-Feb-13 at 17:56Using the given URL.
QUESTION
I am trying to download the json data into a df table from: "http://emweb.securities.eastmoney.com/NewFinanceAnalysis/lrbAjax?companyType=4&reportDateType=0&reportType=1&endDate=&code=SZ002475" , which is the raw data of table at bottom of this page "http://emweb.securities.eastmoney.com/NewFinanceAnalysis/Index?type=web&code=SZ002475#". The json page appears to be simple json data as"[{\"SECURITYCODE\":\"002475.SZ\",\"REPORTTYPE\":\"1\",\"TYPE\":\"4\",\"REPORTDATE\":\"2019/9/30 0:00:00\",\"TOTALOPERATEREVE\":\"37836138416.35\",\"OPERATEREVE\":\"37836138416.35\",........" However, nothing was returned from the following codes. On the other hand, can python manipulate json in other ways?
...ANSWER
Answered 2020-Feb-13 at 13:37The json downloaded from the url was downloaded in the wrong format, for example "人民币]"
was converted to "\xe4\xba\xba\xe6\xb0\x91\xe5\xb8\x81\\"
, and the JsonReader
in pandas
couldn't handle that. You can download the raw data with requests and convert it to json instead
QUESTION
I am trying to download the json data from: link.
The json data are divided into categories like:"pjtj:", "jgyc:", "mgsy:"...etc.
My codes returned :
ValueError: arrays must all be same length
How to only extract the data under the "mgsy:" category?
My code:
...ANSWER
Answered 2020-Feb-12 at 11:08You can try to use a intermediate step with json, here's an example:
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