lupyne | Pythonic search engine based on PyLucene | Search Engine library
kandi X-RAY | lupyne Summary
kandi X-RAY | lupyne Summary
Lupyne is a search engine based on PyLucene, the Python extension for accessing Java Lucene. Lucene is a relatively low-level toolkit, and PyLucene wraps it through automatic code generation. So although Java idioms are translated to Python idioms where possible, the resulting interface is far from Pythonic. See ./docs/examples.ipynb for comparisons with the Lucene API. Lupyne also provides GraphQL and RESTful search services, based on Starlette. Note Solr and Elasticsearch are popular options for Lucene-based search, if no further (Python) customization is needed. So while the services are suitable for production usage, their primary motivation is to be an extensible example. Not having to initially choose between an embedded library and a server not only provides greater flexibility, it can provide better performance, e.g., batch indexing offline and remote searching live. Additionally only lightweight wrappers with extended behavior are used wherever possible, so falling back to using PyLucene directly is always an option, but should never be necessary for performance.
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Top functions reviewed by kandi - BETA
- Parse a query .
- Get a list of terms .
- Build a range query .
- Yield spans from the query .
- Copy a commit to a given commit .
- Commit changes .
- Updates an index .
- Return a QuerySet with the given duration .
- Rewrite search .
- Create an index reader .
lupyne Key Features
lupyne Examples and Code Snippets
Lines of Code : 7License : Non-SPDX (NOASSERTION)
Copyimport lucene
lucene.initVM()
from lupyne import engine
searcher = engine.IndexSearcher('index/path')
hits = searcher.search('text:query')
% pip install lupyne[graphql,rest]
Community Discussions
Trending Discussions on Search Engine
QUESTION
I am building a question function in my website where a user can search up a question
for example:
"how do I cook a cake?"
and get a link to the question someone else asked before of whom title is:
"how do I make a cake?"
the question is almost the same yet the writing is different and for now a user cant find question 2 if they search for question 1 search i just input the search bar into collection.find({})
how do I fix this? is there an API who can maybe generate similar and same meaning sentences to search for?
Thanks!
...ANSWER
Answered 2022-Feb-25 at 01:25I dont think this answer is a search engine tat you want but it is the best that mongodb can do.
Use $text
- createIndex
QUESTION
I'm reading someone else's code and I don't understand what is the use of @z here:
ANSWER
Answered 2022-Feb-19 at 22:40@ refers to the matrix multiplication operator.
From the numpy docs:
The @ operator can be used as a shorthand for np.matmul on ndarrays.
QUESTION
I have a problem where when i search something in github, there are something 1000 results that are all literally the same file, all the same name, and they are not forks either.
Basically these are just copy pasta codes, and for example i get 1000 results that all end up in xxx.c, which all contain the same code used in different projects..
My question is, is it possible to limit github to only find unique file names? So in our example, only show 1 result that has xxx.c at the end.
...ANSWER
Answered 2022-Feb-02 at 08:30Not really, from my experience: once you have speficied your criteria from "Searching Code", any file (from different non-fork repositories) would be displayed.
Even though they might be the same name/content.
QUESTION
I know that it is possible to search for information on a particular site by using the site key via Google and etc.
For example:
...ANSWER
Answered 2021-Dec-11 at 21:58A pipe operator is what you're looking for ;D
QUESTION
I have a list of cities, want to search from these cities:
...ANSWER
Answered 2021-Nov-29 at 07:05String::matches impicitly checks the entire string as if "^" and "$" anchors are applied, so a minor fix to check for a value in the middle would be to update the regex to allow any prefix ".*".
Also, it may be needed to put the searchString between \Q and \E to enable search by string literal, and automatically escape characters which may be reserved for the regular expressions.
QUESTION
We have developed a vue app with support for different languages. For such, we use the dictionaries of i18n.
Also, on "/public/index.html", we have added the descritions we expect to read on the google search page with the tags:
...ANSWER
Answered 2021-Oct-27 at 19:15Google cannot index translated content unless you use separate URLs for each language. Google says:
If you prefer to dynamically change content or reroute the user based on language settings, be aware that Google might not find and crawl all your variations. This is because the Googlebot crawler usually originates from the USA. In addition, the crawler sends HTTP requests without setting
Accept-Languagein the request header.
In my experience, Googlebot won't find multiple languages served from the same URL. You need to create multiple URLs for pages. See How should I structure my URLs for both SEO and localization?
When using a single page application framework like Vue, that usually means:
- Using
history.pushState()to change the URL when loading new content (or changing the language) - Using
links in your pages to tell search engines about other pages. For users you can intercept these clicks and change the content and URL with your JavaScript framework. - Configuring your web server to serve your single page app for every valid URL and making sure your app loads the correct content based on the initial URL.
- Implementing server side rendering (also called pre-rendering) to make your site more accessible to bots. Googlebot is the only search engine bot advanced enough to execute the JS. Even for Googlebot, indexing will be worse and slower if you require Googlebot to render it rather than doing so server side.
- Avoiding changing the content you want indexed in search engines based on user interaction. Even when Googlebot executes JavaScript it doesn't simulate user behavior such as clicking or scrolling.
When you use meta tags, make sure they match the URL. You'll want the </code> tag and the tags for SEO. If you want your site to look nice when shared on Facebook and Twitter, you'll need to include open graph meta tags for an image and description.
QUESTION
I want to configure my google search engine in order to search only for HTTPS websites. I found something like Google Programmable Search Engine. I am now struggling to configure the HTTPS-pattern of the websites to search (see the screenshots below).
https://www.*:443 also doesn't work. Maybe there is another way to achieve my goal (without the google programmable search engine)?
...ANSWER
Answered 2021-Oct-17 at 16:14The inurl Google Search Operator is what was I looking for.
Lets say I want search with the keywords "buy bitcoin" a https secured website I can type now in the google search field:
buy bitcoin inurl:https://
A negative example will include not https protected marktplaces: buy bitcoin inurl:http://
QUESTION
We have a domain, which is active already about 1 year. All the time there was a message "Under construction". Some months ago we have launched a new website on this domain.
And now we have a problem to get any search result on any search engine. We have double checked robots.txt and other settings - all seems to be OK. There are multiple websites with similar settings on this web server - and there are no problems with them.
We have tried to setup Google Search Console (there was no problem while approving domain ownership) and request indexing, but got an error - "Indexing request rejected". There also is an error while adding sitemap.xml in search console.
How we can resolve this problem? The domain name is pswgroup.lv
...ANSWER
Answered 2021-Sep-27 at 13:04After few days the error disappeared by itself. No problems now.
QUESTION
As I know ReactJs render at the client-side means when I fetch data from the API server need to wait until change title and meta tags. So does google wait to run JS? In other words is React with dynamic routes friendly with google/search engines?
...ANSWER
Answered 2021-Aug-08 at 02:57In general, CSR (Client side rendering) < SSR (Server side rendering) in term of SEO. You and your competitor have the same site an your site is running in CSR then you will be less likely to get to the top Google Search Result.
There is a budget while google bot crawling your site. With SSR it takes a minimum amount of that budget crawling contents of your pages, on the other hand. With CSR, bots have to spend more time and resources for your pages to fully rendered, thus it takes more budget to do that.
At the moment, there is a very popular method to have the best of both worlds (SSR - CSR) is to applying a hibrid approach where SSR in first render and CSR for the 2nd navigation and so on.
You can take a look at such framework like Nextjs or craft your own masterpiece.
QUESTION
I have made a website with HTML CSS and JavaScript that has a search engine at /search?q=(search query) (engine explaned here and here) and I want the browser to know that my website has it, for example, when you visit any stack exchange community, when you write down the url it shows a search option on google chrome, no need of manual user setup... how can I do this for my website?
I searched on google, but no results were found...
...ANSWER
Answered 2021-Aug-19 at 19:20Google the following: google search results search box
First result: https://developers.google.com/search/docs/advanced/structured-data/sitelinks-searchbox
Google Search may automatically expose a search box scoped to your website when it appears as a search result, without you having to do anything additional to make this happen. This search box is powered by Google Search. However, you can explicitly provide information by adding WebSite structured data, which can help Google better understand your site.
Check other results too.
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
Install lupyne
Install instructions
Docker image: docker pull coady/pylucene
Homebrew formula: brew install coady/tap/pylucene
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