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fix(dataflows): map Shanghai .SH tickers to Yahoo's .SS (#1260)

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- normalize_symbol maps 600519.SH to 600519.SS
- the alpha benchmark is resolved from the normalized symbol
This commit is contained in:
Yijia-Xiao
2026-09-15 00:04:25 +00:00
parent fadc698e20
commit 2942655f70
4 changed files with 15 additions and 2 deletions
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4
tests/test_symbol_utils.py
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@@ -69,6 +69,10 @@ class TestNormalizeSymbol(unittest.TestCase):
def test_hk_code_case_insensitive_suffix(self):
self.assertEqual(normalize_symbol("09992.hk"), "9992.HK")
def test_shanghai_sh_suffix_maps_to_yahoo_ss(self):
self.assertEqual(normalize_symbol("600519.sh"), "600519.SS")
self.assertEqual(normalize_symbol("600519.SS"), "600519.SS")
@pytest.mark.unit
class TestNoMarketDataError(unittest.TestCase):