bump version, reorder functions and simplify code.

pyroulette/roulette.py

@@ -7,6 +7,35 @@ from random import choice, randint
 from statistics import mean, stdev
 from typing import Dict, List, Optional
 
+SINGLE_BETS = {str(i) for i in range(-1, 37)}
+
+FEASIBLE_MOVES = sorted(
+    {
+        *[f"street-{i}" for i in range(1, 14)],
+        *[f"col-{i}" for i in range(1, 4)],
+        *[f"corner-{i}-{i+1}-{i+3}-{i+4}" for i in range(1, 33) if (i - 1) % 3 < 2],
+        *["1-12", "13-24", "25-36", "1-18", "19-36", "even", "odd", "red", "black"],
+        *["triple-0", "triple-00"],
+        *SINGLE_BETS,
+    }
+)
+
+
+ALIASES = {
+    "reds",
+    "blacks",
+    "evens",
+    "odds",
+    "first-half",
+    "last-half",
+    "second-half",
+    "first-18",
+    "last-18",
+    "second-18",
+}
+
+CHIP_VALUES = {0.25, 0.5, 1, 5, 10, 25, 50, 100}
+
 
 def init_spread() -> Dict[int, float]:
     """
@@ -21,26 +50,6 @@ def init_spread() -> Dict[int, float]:
     return D
 
 
-def combine_bets(bet_1: Bet, bet_2: Bet) -> Bet:
-    """
-    Combines two bets into a single bet.
-
-    Parameters
-    ----------
-    bet_1 : Bet
-        The first bet to combine.
-    bet_2 : Bet
-        The second bet to combine.
-
-    Returns
-    -------
-    Bet
-        The combined bet.
-    """
-    # TODO: can remove the default 0.
-    return Bet({k: bet_1[k] + bet_2[k] for k in set(bet_1) | set(bet_2)})
-
-
 @dataclass
 class Bet:
     """A class for representing a bet."""
@@ -69,7 +78,7 @@ class Bet:
 
     def __add__(self, other: Bet) -> Bet:
         """Combine two bets."""
-        return combine_bets(self, other)
+        return Bet({k: self[k] + other[k] for k in set(self) | set(other)})
 
     def __setitem__(self, __name: int, __value: float) -> None:
         """Set the value of a placement."""
@@ -90,36 +99,6 @@ class Bet:
         return self.spread.get(__name, 0)
 
 
-SINGLE_BETS = {str(i) for i in range(-1, 37)}
-
-FEASIBLE_MOVES = sorted(
-    {
-        *[f"street-{i}" for i in range(1, 14)],
-        *[f"col-{i}" for i in range(1, 4)],
-        *[f"corner-{i}-{i+1}-{i+3}-{i+4}" for i in range(1, 33) if (i - 1) % 3 < 2],
-        *["1-12", "13-24", "25-36", "1-18", "19-36", "even", "odd", "red", "black"],
-        *["triple-0", "triple-00"],
-        *SINGLE_BETS,
-    }
-)
-
-
-ALIASES = {
-    "reds",
-    "blacks",
-    "evens",
-    "odds",
-    "first-half",
-    "last-half",
-    "second-half",
-    "first-18",
-    "last-18",
-    "second-18",
-}
-
-CHIP_VALUES = {0.25, 0.5, 1, 5, 10, 25, 50, 100}
-
-
 @dataclass
 class Placement:
     """
@@ -269,11 +248,7 @@ class Strategy:
         Bet
             A dictionary representing the bet.
         """
-        return reduce(
-            lambda bet, placement: combine_bets(bet, placement.bet()),
-            placements,
-            Bet(),
-        )
+        return sum([p.bet() for p in placements], Bet())
 
 
 @dataclass

setup.py

@@ -10,7 +10,7 @@ with open(BASEDIR.joinpath("README.md"), "r") as fp:
 
 setup(
     name="pyroulette",
-    version="0.0.1rc5",
+    version="0.0.1rc6",
     description="A package for exploring roulette strategies.",
     long_description=LONG_DESCRIPTION,
     long_description_content_type="text/markdown",