Use the Yahoo YQL API. More...

Inheritance diagram for serverportfolio.Parsers.YahooYQL.YahooYQL:

Collaboration diagram for serverportfolio.Parsers.YahooYQL.YahooYQL:

Public Member Functions
def	__init__
	Constructor. More...

def	create_url
	Create the URL from a sql query. More...

def	create_url_test
	Only for testing, take a full sql query as input(hard-coded in main section) More...

def	parse
	Parse YQL request, always XML format. More...

def	parse_info
	Parse XML for info action To get Industry,Sector and Name, this function is called 2 times by run_parser_info() . More...

def	parse_fund
	Extract fundamental data from the XML root element. More...

def	run_parser_info
	Specific call to get Info. More...

Public Member Functions inherited from serverportfolio.Parsers.Abstract.AbstractParser
def	__init__
	Constructor. More...

def	create_url
	Store links to stocks to update, dictionary 'symbol' : Stock object. More...

def	parse
	Parse the text file (html, CSV,...) More...

def	run_parser
	Main function to call for running the parser. More...

def	clean
	Reset internal data members after a parsing. More...

def	store_stock_copy
	Make a local copy of the Stock objects (linked of the original in DictionaryStocks in fact) into a local dictionary. More...

def	update_stock
	Update the local stocks with the new retrieved data. More...

def	get_symbol_from_code
	Retrieve the symbol (or Stock) from the code_yahoo or code_bourso. More...

Public Attributes
	logger

	source

	e_action

	url

	list_return_data

	option_post

Public Attributes inherited from serverportfolio.Parsers.Abstract.AbstractParser
	url
	save url, useful for reporting errors and exceptions More...

	e_action
	enumeration (EAction) of the type of query to perform More...

	option_post

	local_stock

	list_return_data

Private Member Functions
def	_fill_dict_from_xml
	Fill a dictionary template from the tags in the XML. More...

def	_format_symbols_url

Static Private Attributes
string	__YQL_PUBLIC_URL = 'https://query.yahooapis.com/v1/public/yql?q='

Detailed Description

Use the Yahoo YQL API.

Definition at line 49 of file YahooYQL.py.

Constructor & Destructor Documentation

def serverportfolio.Parsers.YahooYQL.YahooYQL.__init__	(	self,
		e_action
	)

Constructor.

Parameters

e_action EAction to perform

Definition at line 56 of file YahooYQL.py.

Member Function Documentation

def serverportfolio.Parsers.YahooYQL.YahooYQL._fill_dict_from_xml	(	self,
		stock_xml,
		dict_stock
	)

private

Fill a dictionary template from the tags in the XML.

All unknown entries are stored in an 'other' sub-dictionary.

Parameters

stock_xml	lxml element as input
dict_stock	dictionary to be filled as output

Definition at line 314 of file YahooYQL.py.

Referenced by serverportfolio.Parsers.YahooYQL.YahooYQL.parse_fund().

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def serverportfolio.Parsers.YahooYQL.YahooYQL._format_symbols_url ( self )

private

Definition at line 334 of file YahooYQL.py.

References serverportfolio.Parsers.Abstract.AbstractParser.local_stock.

def serverportfolio.Parsers.YahooYQL.YahooYQL.create_url ( self )

Create the URL from a sql query.

table (quote/quotes/stocks/.. defined in the query) all YQL queries accept multi-stocks ? seems yes

Definition at line 68 of file YahooYQL.py.

References serverportfolio.Parsers.Abstract.AbstractParser.e_action, and serverportfolio.Parsers.Abstract.AbstractParser.local_stock.

def serverportfolio.Parsers.YahooYQL.YahooYQL.create_url_test	(	self,
		sql_query
	)

Only for testing, take a full sql query as input(hard-coded in main section)

Parameters

sql	string query

Definition at line 96 of file YahooYQL.py.

References serverportfolio.Parsers.YahooYQL.YahooYQL.__YQL_PUBLIC_URL, serverportfolio.Parsers.YahooYQL.clean_query(), and serverportfolio.Parsers.Abstract.AbstractParser.url.

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def serverportfolio.Parsers.YahooYQL.YahooYQL.parse	(	self,
		s
	)

Parse YQL request, always XML format.

Name of the fields are available in the XML output.

Parameters

s	page retrived by web_query

Definition at line 113 of file YahooYQL.py.

References serverportfolio.Parsers.Abstract.AbstractParser.e_action, serverportfolio.Parsers.YahooYQL.YahooYQL.parse_fund(), serverportfolio.Parsers.YahooCSV.YahooCSV.parse_fund(), and serverportfolio.Parsers.Abstract.AbstractParser.url.

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def serverportfolio.Parsers.YahooYQL.YahooYQL.parse_fund	(	self,
		root
	)

Extract fundamental data from the XML root element.

Parameters

root	XML root element

Definition at line 192 of file YahooYQL.py.

References serverportfolio.Parsers.YahooYQL.YahooYQL._fill_dict_from_xml(), serverportfolio.Parsers.Abstract.AbstractParser.get_symbol_from_code(), and serverportfolio.Parsers.Abstract.AbstractParser.list_return_data.

Referenced by serverportfolio.Parsers.YahooYQL.YahooYQL.parse().

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def serverportfolio.Parsers.YahooYQL.YahooYQL.parse_info	(	self,
		s
	)

Parse XML for info action To get Industry,Sector and Name, this function is called 2 times by run_parser_info()
.

Warning: not fully working, table for yahoo.finance.stocks deprecated !

Parameters

s	page retrieved by web_query

Definition at line 140 of file YahooYQL.py.

References serverportfolio.Parsers.Abstract.AbstractParser.list_return_data.

def serverportfolio.Parsers.YahooYQL.YahooYQL.run_parser_info	(	self,
		stock,
		option_post = `None`
	)

Specific call to get Info.

This version should be called at the place of run_parser only in the case of the EAction.Info with YahooYQL.
Two parsing are needed to fill the template.

Parameters

stock list of stock symbol(s)

Definition at line 225 of file YahooYQL.py.