Merge pull request #155 from alexanderthclark/codex/locate-modules-needing-code-linting

Remove trailing whitespace

Author: alexanderthclark

freeride/curves.py

@@ -302,7 +302,7 @@ def consumer_surplus(self, p, q=None):
     def total_revenue(self):
 
         return Revenue.from_demand(self)
-    
+
     def __repr__(self):
         """Text representation for terminal/console."""
         if len(self.elements) == 1:
@@ -320,7 +320,7 @@ def __repr__(self):
                     slope_part = "+Q"
                 else:
                     slope_part = f"{elem.slope:+g}Q"
-                
+
                 if elem.intercept == 0:
                     # Remove leading + for cleaner display when no intercept
                     return f"Demand: P = {slope_part.lstrip('+')}"
@@ -407,7 +407,7 @@ def q(self, p):
 
     def producer_surplus(self, p, q=None):
         return -self.surplus(p, q)
-    
+
     def __repr__(self):
         """Text representation for terminal/console."""
         if len(self.elements) == 1:
@@ -424,7 +424,7 @@ def __repr__(self):
                     slope_part = "-Q"
                 else:
                     slope_part = f"{elem.slope:+g}Q"
-                
+
                 if elem.intercept == 0:
                     # Remove leading + for cleaner display when no intercept
                     return f"Supply: P = {slope_part.lstrip('+')}"
@@ -508,7 +508,7 @@ def _check_slope(self):
     def __add__(self, other):
         elements = self.elements + other.elements
         return type(self)(elements=elements)
-    
+
     def __repr__(self):
         """Text representation for terminal/console."""
         if len(self.pieces) == 1:
@@ -517,17 +517,17 @@ def __repr__(self):
             if piece.slope == -1:
                 slope_part = "-x"
             elif piece.slope == 1:
-                slope_part = "+x" 
+                slope_part = "+x"
             else:
                 slope_part = f"{piece.slope:+g}x"
-            
+
             if piece.intercept == 0:
                 return f"PPF: y = {slope_part.lstrip('+')}"
             else:
                 return f"PPF: y = {piece.intercept:g}{slope_part}"
         else:
             return f"PPF: {len(self.pieces)}-piece frontier"
-    
+
     def _repr_latex_(self):
         """LaTeX representation for Jupyter notebooks."""
         if len(self.pieces) == 1:
@@ -547,7 +547,7 @@ def _repr_latex_(self):
                 else:
                     slope_str = f"{-piece.slope}x"
                 expr = f"{piece.intercept} - {slope_str}"
-                
+
                 if x0 == 0 and np.isinf(x1):
                     condition = f"x \\geq 0"
                 elif x0 == 0:
@@ -556,9 +556,9 @@ def _repr_latex_(self):
                     condition = f"x \\geq {x0}"
                 else:
                     condition = f"{x0} \\leq x \\leq {x1}"
-                
+
                 cases.append(f"{expr} & \\text{{if }} {condition}")
-            
+
             cases_str = " \\\\".join(cases)
             return f"$y = \\begin{{cases}} {cases_str} \\end{{cases}}$"
 

tests/test_repr_methods.py

@@ -5,119 +5,119 @@
 
 class TestReprMethods(unittest.TestCase):
     """Test __repr__ methods for Demand, Supply, and PPF classes."""
-    
+
     def test_demand_repr_simple(self):
         """Test basic demand curve representations."""
         # Standard demand: P = 10 - Q
         d1 = Demand(10, -1)
         self.assertEqual(repr(d1), "Demand: P = 10-Q")
-        
+
         # Demand with different slope: P = 20 - 2Q
         d2 = Demand(20, -2)
         self.assertEqual(repr(d2), "Demand: P = 20-2Q")
-        
+
         # Demand with fractional slope: P = 15 - 0.5Q
         d3 = Demand(15, -0.5)
         self.assertEqual(repr(d3), "Demand: P = 15-0.5Q")
-        
+
         # Demand with small intercept: P = 0.5 - Q
         d4 = Demand(0.5, -1)
         self.assertEqual(repr(d4), "Demand: P = 0.5-Q")
-        
+
     def test_demand_repr_special_cases(self):
         """Test special cases for demand representations."""
         # Perfectly elastic demand (horizontal)
         d1 = Demand(5, 0)
         self.assertEqual(repr(d1), "Demand: P = 5")
-        
+
         # Piecewise demand
         d_piece1 = Demand(20, -1)
         d_piece2 = Demand(10, -0.5)
         d_piecewise = d_piece1 + d_piece2
         self.assertEqual(repr(d_piecewise), "Demand: 2-piece piecewise function")
-        
+
     def test_supply_repr_simple(self):
         """Test basic supply curve representations."""
         # Standard supply: P = 2 + Q
         s1 = Supply(2, 1)
         self.assertEqual(repr(s1), "Supply: P = 2+Q")
-        
+
         # Supply with different slope: P = 5 + 2Q
         s2 = Supply(5, 2)
         self.assertEqual(repr(s2), "Supply: P = 5+2Q")
-        
+
         # Supply with fractional slope: P = 1 + 0.5Q
         s3 = Supply(1, 0.5)
         self.assertEqual(repr(s3), "Supply: P = 1+0.5Q")
-        
+
         # Supply through origin: P = Q
         s4 = Supply(0, 1)
         self.assertEqual(repr(s4), "Supply: P = Q")
-        
+
         # Supply with negative intercept: P = -2 + 3Q
         s5 = Supply(-2, 3)
         self.assertEqual(repr(s5), "Supply: P = -2+3Q")
-        
+
     def test_supply_repr_special_cases(self):
         """Test special cases for supply representations."""
         # Perfectly elastic supply (horizontal)
         s1 = Supply(3, 0)
         self.assertEqual(repr(s1), "Supply: P = 3")
-        
+
         # Piecewise supply
         s_piece1 = Supply(0, 1)
         s_piece2 = Supply(10, 2)
         s_piecewise = s_piece1 + s_piece2
         self.assertEqual(repr(s_piecewise), "Supply: 2-piece piecewise function")
-        
+
     def test_ppf_repr_simple(self):
         """Test basic PPF representations."""
         # Standard PPF: y = 10 - x
         ppf1 = PPF(10, -1)
         self.assertEqual(repr(ppf1), "PPF: y = 10-x")
-        
+
         # PPF with different slope: y = 20 - 2x
         ppf2 = PPF(20, -2)
         self.assertEqual(repr(ppf2), "PPF: y = 20-2x")
-        
+
         # PPF through origin: y = -x
         ppf3 = PPF(0, -1)
         self.assertEqual(repr(ppf3), "PPF: y = -x")
-        
+
         # PPF with fractional slope: y = 15 - 0.5x
         ppf4 = PPF(15, -0.5)
         self.assertEqual(repr(ppf4), "PPF: y = 15-0.5x")
-        
+
     def test_ppf_repr_piecewise(self):
         """Test piecewise PPF representation."""
         # Create two PPF segments
         ppf1 = PPF(10, -2)
         ppf2 = PPF(20, -1)
         ppf_combined = ppf1 + ppf2
         self.assertEqual(repr(ppf_combined), "PPF: 2-piece frontier")
-        
+
     def test_number_formatting(self):
         """Test that numbers are formatted cleanly without unnecessary decimals."""
         # Integer values should not show .0
         d1 = Demand(10.0, -1.0)
         self.assertEqual(repr(d1), "Demand: P = 10-Q")
-        
+
         s1 = Supply(5.0, 2.0)
         self.assertEqual(repr(s1), "Supply: P = 5+2Q")
-        
+
         # But fractional values should be preserved
         d2 = Demand(10.5, -1.5)
         self.assertEqual(repr(d2), "Demand: P = 10.5-1.5Q")
-        
+
         s2 = Supply(2.5, 0.75)
         self.assertEqual(repr(s2), "Supply: P = 2.5+0.75Q")
-        
+
     def test_sign_handling(self):
         """Test that signs are handled correctly in all cases."""
         # Very small numbers should use g formatting
         d1 = Demand(10, -0.0001)
         self.assertEqual(repr(d1), "Demand: P = 10-0.0001Q")
-        
+
         # Very large numbers
         s1 = Supply(1000000, 1000)
         self.assertEqual(repr(s1), "Supply: P = 1e+06+1000Q")