Description:

stock sentiment

stock_sentiment #
A package to get stock sentiment from headlines.
Getting Started #
dependencies:
stock_sentiment: ^0.0.5

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code quick example #
// @dart=2.9
/// import the stock sentiment package
import 'package:stock_sentiment/stock_sentiment.dart';

/// main() example
void main() {
var sentiment = StockSentiment("GOOG ?jO+");
/// get headlines for 8 days
try{
sentiment.getHeadlines(8).then((value) {

print(value);
/// get the sentiment for each day
var stuff = sentiment.getDailySentiment(value);
print(stuff);
/// get a single headline sentiment
var single = sentiment.getSingleSentiment(value["GOOG"][0].text);

print(single);
/// this will be null
print(value["?jO+"]);

});
}catch(e){
print(e);
}


}
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functions #

Future<Map<String,List<Headline>>> getHeadlines(int days) async
Map<String,Map<DateTime,SentimentResult>>? getDailySentiment(Map<String,List<Headline>> map)
Map<String,dynamic> getSingleSentiment(String text)

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classes #
//a stock sentiment with String tickers, each seperated with space.
StockSentiment(String tickers)
//average sentiment, number of positive, negative, and neutral headlines
SentimentResult(double average, int positive,int negative,int neutral)
//Headline date, text, link, and extract
Headline(DateTime date, String text, String link, String extract)
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uses and licenses #
Buckthorn Dev sentiment_dart: ^0.0.4 (MIT) #
the Dart project authors. http: ^0.13.3 (BSD) #
the Dart project authors. intl: ^0.17.0 (BSD) #
html: ^0.15.0 (MIT) #
html Contributors: #
James Graham - jg307@cam.ac.uk
Anne van Kesteren - annevankesteren@gmail.com
Lachlan Hunt - lachlan.hunt@lachy.id.au
Matt McDonald - kanashii@kanashii.ca
Sam Ruby - rubys@intertwingly.net
Ian Hickson (Google) - ian@hixie.ch
Thomas Broyer - t.broyer@ltgt.net
Jacques Distler - distler@golem.ph.utexas.edu
Henri Sivonen - hsivonen@iki.fi
Adam Barth - abarth@webkit.org
Eric Seidel - eric@webkit.org
The Mozilla Foundation (contributions from Henri Sivonen since 2008)
David Flanagan (Mozilla) - dflanagan@mozilla.com
Google Inc. (contributed the Dart port) - misc@dartlang.org

License

For personal and professional use. You cannot resell or redistribute these repositories in their original state.

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