Show only the necessary decimals

11_classes/sample_package/vector.py

@@ -42,10 +42,10 @@ class Vector:
 
         Example Usage:
             >>> Vector([1, 2, 3])
-            Vector((1.000, 2.000, 3.000))
+            Vector((1.0, 2.0, 3.0))
 
             >>> Vector(range(3))
-            Vector((0.000, 1.000, 2.000))
+            Vector((0.0, 1.0, 2.0))
         """
         self._entries = self.storage(self.typing(x) for x in data)
         if len(self) == 0:
@@ -54,14 +54,14 @@ class Vector:
     def __repr__(self):
         """Text representation of a Vector."""
         name = self.__class__.__name__
-        args = ", ".join(f"{x:.3f}" for x in self)
+        args = ", ".join(repr(x) for x in self)
         return f"{name}(({args}))"
 
     def __str__(self):
         """Human-readable text representation of a Vector."""
         name = self.__class__.__name__
         first, last, n_entries = self[0], self[-1], len(self)
-        return f"{name}({first:.1f}, ..., {last:.1f})[{n_entries:d}]"
+        return f"{name}({first!r}, ..., {last!r})[{n_entries:d}]"
 
     def __len__(self):
         """Number of entries in a Vector."""
@@ -88,13 +88,13 @@ class Vector:
 
         Example Usage:
             >>> Vector([1, 2, 3]) + Vector([2, 3, 4])
-            Vector((3.000, 5.000, 7.000))
+            Vector((3.0, 5.0, 7.0))
 
             >>> Vector([1, 2, 3]) + 4
-            Vector((5.000, 6.000, 7.000))
+            Vector((5.0, 6.0, 7.0))
 
             >>> 10 + Vector([1, 2, 3])
-            Vector((11.000, 12.000, 13.000))
+            Vector((11.0, 12.0, 13.0))
         """
         # Vector addition
         if isinstance(other, self.__class__):
@@ -119,13 +119,13 @@ class Vector:
 
         Example Usage:
             >>> Vector([7, 8, 9]) - Vector([1, 2, 3])
-            Vector((6.000, 6.000, 6.000))
+            Vector((6.0, 6.0, 6.0))
 
             >>> Vector([1, 2, 3]) - 1
-            Vector((0.000, 1.000, 2.000))
+            Vector((0.0, 1.0, 2.0))
 
             >>> 10 - Vector([1, 2, 3])
-            Vector((9.000, 8.000, 7.000))
+            Vector((9.0, 8.0, 7.0))
         """
         # As subtraction is the inverse of addition,
         # we first dispatch to .__neg__() to invert the signs of
@@ -148,10 +148,10 @@ class Vector:
             20.0
 
             >>> 2 * Vector([1, 2, 3])
-            Vector((2.000, 4.000, 6.000))
+            Vector((2.0, 4.0, 6.0))
 
             >>> Vector([1, 2, 3]) * 3
-            Vector((3.000, 6.000, 9.000))
+            Vector((3.0, 6.0, 9.0))
         """
         # Dot product
         if isinstance(other, self.__class__):
@@ -176,7 +176,7 @@ class Vector:
 
         Example Usage:
             >>> Vector([9, 6, 12]) / 3
-            Vector((3.000, 2.000, 4.000))
+            Vector((3.0, 2.0, 4.0))
         """
         # As scalar division division is the same as multiplication
         # with the inverse, we dispatch to .__mul__().
@@ -253,9 +253,9 @@ class Vector:
         Example Usage:
             >>> v = Vector([1, 2, 3])
             >>> v.as_matrix()
-            Matrix(((1.000,), (2.000,), (3.000,)))
+            Matrix(((1.0,), (2.0,), (3.0,)))
             >>> v.as_matrix(column=False)
-            Matrix(((1.000, 2.000, 3.000,)))
+            Matrix(((1.0, 2.0, 3.0,)))
         """
         if column:
             return self.matrix_cls([x] for x in self)