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Merge pull request #70 from timkpaine/misc
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Optimize symbols calls
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@timkpaine
timkpaine authored Jul 6, 2019
2 parents da7b992 + 6a15ee4 commit a7198a6
Showing 1 changed file with 18 additions and 27 deletions.
45 changes: 18 additions & 27 deletions pyEX/refdata.py
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Original file line number Diff line number Diff line change
Expand Up @@ -315,7 +315,7 @@ def internationalSymbols(region='', exchange='', token='', version='', filter=''
return _getJson('ref-data/region/us/symbols', token, version, filter)


def fxSymbols(token='', version='', filter=''):
def fxSymbols(token='', version=''):
'''This call returns a list of supported currencies and currency pairs.
https://iexcloud.io/docs/api/#fx-symbols
Expand All @@ -324,12 +324,11 @@ def fxSymbols(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
dict: result
'''
return _getJson('ref-data/fx/symbols', token, version, filter)
return _getJson('ref-data/fx/symbols', token, version)


def optionsSymbols(token='', version='', filter=''):
Expand Down Expand Up @@ -452,7 +451,7 @@ def internationalSymbolsDF(region='', exchange='', token='', version='', filter=
return df


def fxSymbolsDF(token='', version='', filter=''):
def fxSymbolsDF(token='', version=''):
'''This call returns a list of supported currencies and currency pairs.
https://iexcloud.io/docs/api/#fx-symbols
Expand All @@ -461,12 +460,11 @@ def fxSymbolsDF(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
[DataFrame]: results
'''
fx = fxSymbols(token, version, filter)
fx = fxSymbols(token, version)
df1 = pd.DataFrame(fx['currencies'])
df2 = pd.DataFrame(fx['pairs'])
_reindex(df1, 'code')
Expand All @@ -493,7 +491,7 @@ def optionsSymbolsDF(token='', version='', filter=''):
return df


def symbolsList(token='', version='', filter=''):
def symbolsList(token='', version=''):
'''This call returns an array of symbols that IEX Cloud supports for API calls.
https://iexcloud.io/docs/api/#symbols
Expand All @@ -502,15 +500,14 @@ def symbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
return symbolsDF(token, version, filter).index.tolist()
return [x['symbol'] for x in symbols(token, version, filter='symbol')]


def iexSymbolsList(token='', version='', filter=''):
def iexSymbolsList(token='', version=''):
'''This call returns an array of symbols the Investors Exchange supports for trading.
This list is updated daily as of 7:45 a.m. ET. Symbols may be added or removed by the Investors Exchange after the list was produced.
Expand All @@ -520,15 +517,14 @@ def iexSymbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
return iexSymbolsDF(token, version, filter).index.tolist()
return [x['symbol'] for x in iexSymbols(token, version, filter='symbol')]


def mutualFundSymbolsList(token='', version='', filter=''):
def mutualFundSymbolsList(token='', version=''):
'''This call returns an array of mutual fund symbols that IEX Cloud supports for API calls.
https://iexcloud.io/docs/api/#mutual-fund-symbols
Expand All @@ -537,15 +533,14 @@ def mutualFundSymbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
List: result
'''
return mutualFundSymbolsDF(token, version, filter).index.tolist()
return [x['symbol'] for x in mutualFundSymbols(token, version, filter='symbol')]


def otcSymbolsList(token='', version='', filter=''):
def otcSymbolsList(token='', version=''):
'''This call returns an array of OTC symbols that IEX Cloud supports for API calls.
https://iexcloud.io/docs/api/#otc-symbols
Expand All @@ -554,15 +549,14 @@ def otcSymbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
return otcSymbolsDF(token, version, filter).index.tolist()
return [x['symbol'] for x in otcSymbols(token, version, filter='symbol')]


def internationalSymbolsList(region='', exchange='', token='', version='', filter=''):
def internationalSymbolsList(region='', exchange='', token='', version=''):
'''This call returns an array of international symbols that IEX Cloud supports for API calls.
https://iexcloud.io/docs/api/#international-symbols
Expand All @@ -573,15 +567,14 @@ def internationalSymbolsList(region='', exchange='', token='', version='', filte
exchange (string): Case insensitive string of Exchange using IEX Supported Exchanges list
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
return internationalSymbolsDF(region, exchange, token, version, filter).index.tolist()
return [x['symbol'] for x in internationalSymbols(region, exchange, token, version, filter='symbol')]


def fxSymbolsList(token='', version='', filter=''):
def fxSymbolsList(token='', version=''):
'''This call returns a list of supported currencies and currency pairs.
https://iexcloud.io/docs/api/#fx-symbols
Expand All @@ -590,12 +583,11 @@ def fxSymbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
fx = fxSymbols(token, version, filter)
fx = fxSymbols(token, version)
ret = [[], []]
for c in fx['currencies']:
ret[0].append(c['code'])
Expand All @@ -604,7 +596,7 @@ def fxSymbolsList(token='', version='', filter=''):
return ret


def optionsSymbolsList(token='', version='', filter=''):
def optionsSymbolsList(token='', version=''):
'''This call returns an object keyed by symbol with the value of each symbol being an array of available contract dates.
https://iexcloud.io/docs/api/#options-symbols
Expand All @@ -613,12 +605,11 @@ def optionsSymbolsList(token='', version='', filter=''):
Args:
token (string); Access token
version (string); API version
filter (string); filters: https://iexcloud.io/docs/api/#filter-results
Returns:
list: result
'''
return optionsSymbolsDF(token, version, filter).index.tolist()
return [x['symbol'] for x in optionsSymbols(token, version, filter='symbol')]


@deprecated(details='Deprecated: IEX Cloud status unkown')
Expand Down

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