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Require symbol info for quote processing

kivy_mainline_and_py3.8
Tyler Goodlet 2018-03-06 20:54:37 -05:00
parent 7f3ee8c728
commit 2f34d982bc
1 changed files with 9 additions and 10 deletions
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19
piker/ui/watchlist.py
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@ -126,10 +126,12 @@ _qt_keys = {
def qtconvert( def qtconvert(
quote: dict, keymap: dict = _qt_keys, symbol_data: dict = None quote: dict, symbol_data: dict,
keymap: dict = _qt_keys,
) -> (dict, dict): ) -> (dict, dict):
"""Remap a list of quote dicts ``quotes`` using the mapping of old keys """Remap a list of quote dicts ``quotes`` using the mapping of old keys
-> new keys ``keymap``. -> new keys ``keymap`` returning 2 dicts: one with raw data and the other
for display.
Returns 2 dicts: first is the original values mapped by new keys, Returns 2 dicts: first is the original values mapped by new keys,
and the second is the same but with all values converted to a and the second is the same but with all values converted to a
@ -137,13 +139,10 @@ def qtconvert(
""" """
last = quote['lastTradePrice'] last = quote['lastTradePrice']
symbol = quote['symbol'] symbol = quote['symbol']
if symbol_data: # we can only compute % change from symbols data previous = symbol_data[symbol]['prevDayClosePrice']
previous = symbol_data[symbol]['prevDayClosePrice'] change = percent_change(previous, last)
change = percent_change(previous, last) share_count = symbol_data[symbol].get('outstandingShares', None)
share_count = symbol_data[symbol].get('outstandingShares', None) mktcap = share_count * last if share_count else 'NA'
mktcap = share_count * last if share_count else 'NA'
else:
change = 0
computed = { computed = {
'symbol': quote['symbol'], 'symbol': quote['symbol'],
'%': round(change, 3), '%': round(change, 3),
@ -158,7 +157,7 @@ def qtconvert(
# API servers can return `None` vals when markets are closed (weekend) # API servers can return `None` vals when markets are closed (weekend)
value = 0 if value is None else value value = 0 if value is None else value
# convert values to a displayble format # convert values to a displayble format using available formatting func
if isinstance(new_key, tuple): if isinstance(new_key, tuple):
new_key, func = new_key new_key, func = new_key
display_value = func(value) display_value = func(value)