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TronscanApi: Using decimal.Decimal instead of float. #16

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TronscanApi: Using decimal.Decimal instead of float. #16

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0cdc685
TronscanApi: Using decimal.Decimal instead of float.
Jun 23, 2020
0a8fea3
Test: Fix test file name
Jun 23, 2020
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4 changes: 2 additions & 2 deletions Makefile
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Original file line number Diff line number Diff line change
Expand Up @@ -34,7 +34,7 @@ dist:
python3 -m twine upload dist/*

test:
python3 blockapi/test.py
python3 blockapi/test_init.py


.PHONY: dist
.PHONY: dist
25 changes: 15 additions & 10 deletions blockapi/api/tronscan.py
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Original file line number Diff line number Diff line change
@@ -1,3 +1,4 @@
from decimal import Decimal
from blockapi.services import (
BlockchainAPI,
on_failure_return_none
Expand All @@ -16,7 +17,7 @@ class TronscanAPI(BlockchainAPI):
symbol = 'TRX'
base_url = 'https://apilist.tronscan.org/api'
rate_limit = 0
coef = 1e-6
coef = "1e-6"
max_items_per_page = None
page_offset_step = None
confirmed_num = None
Expand All @@ -37,27 +38,31 @@ def get_balance(self):

trc10_tokenlist = self.request('get_trc10_tokenlist')['data']
for token in trc10_tokenlist:
token_map[token['tokenID']] = {'abbr': token['abbr'], 'precision': token['precision'] }
token_map[token['tokenID']] = {'abbr': token['abbr'], 'precision': token['precision']}

balances = []

for coin in response['tokenBalances']:
if coin['name'] == '_':
symbol = self.symbol
owner_address = self.address
coin_coef = 1e-6
coin_coef = "1e-6"
else:
symbol = token_map[int(coin['name'])]['abbr']
token = token_map.get(int(coin['name']))
# Test address has token with 1002001 which doesn't return in 10000 tokens in token list.
# So we simply ignore this
if token is None:
continue
symbol = token.get('abbr', '')
owner_address = coin['owner_address']
coin_coef = 1/pow(10,int(token_map[int(coin['name'])]['precision']))

coin_coef = "1e-{}".format(token.get('precision', 1))

balances.append({'symbol': symbol,
'amount': float(coin['balance']) * coin_coef,
'amount': Decimal(coin['balance']) * Decimal(coin_coef),
'address': owner_address})

for coin in response['trc20token_balances']:
balances.append({'symbol': coin['symbol'],
'amount': float(coin['balance']) * (1/pow(10,int(coin['decimals']))),
'address': None })
'amount': Decimal(coin['balance']) * Decimal("1e-{}".format(coin['decimals'])),
'address': None})

return balances