chore: make calc_withdraw_one_coin simulation consistent with _calc_withdraw_one_coin #86
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michaelhly
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michaelhly
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Ohh very nice |
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Hmm...not sure what to do about these timeouts. @iamdefinitelyahuman @michwill any tips? |
michwill
approved these changes
Nov 25, 2020
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Yeah, idk why timeouts |
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Seems the new test in |
I will give that a try and report back. |
alski2020
approved these changes
Sep 19, 2021
halito22
approved these changes
Nov 17, 2021
| @@ -148,7 +148,7 @@ def remove_liquidity_imbalance(self, amounts): | |||
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| def calc_withdraw_one_coin(self, token_amount, i): | |||
| xp = self.xp() | |||
| xp_reduced = xp | |||
| xp_reduced = list(xp) | |||
| @@ -166,6 +166,6 @@ def calc_withdraw_one_coin(self, token_amount, i): | |||
| self.x = [x // (p // 10 ** 18) for x, p in zip(xp_reduced, self.p)] | |||
| dy = xp_reduced[i] - self.y_D(i, D1) | |||
| self.x = [x // (p // 10 ** 18) for x, p in zip(xp, self.p)] | |||
| dy_0 = (xp[i] - new_y) | |||
| dy_0 = xp[i] - new_y | |||
halito22
approved these changes
Nov 17, 2021
| curve_model = Curve(swap.A(), balances, n_coins, tokens=pool_token.totalSupply()) | ||
| expected, _ = curve_model.calc_withdraw_one_coin(amount, idx) | ||
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| assert swap.swap.calc_withdraw_one_coin(amount, idx) == expected |
halito22
approved these changes
Nov 17, 2021
| curve_model = Curve(swap.A(), balances, n_coins, tokens=pool_token.totalSupply()) | ||
| expected, _ = curve_model.calc_withdraw_one_coin(amount, idx) | ||
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| assert swap.calc_withdraw_one_coin(amount, idx) == expected |
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What I did
Change
calc_withdraw_one_coinin simulation.py to represent the source of truth instead of approximation.How I did it
Made
calc_withdraw_one_coinin simulation.py to exhibit the same behavior as_calc_withdraw_one_coinHow to verify it
Added test