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🎉 提交在线阅读笔记
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‎README.md

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# 《流畅的Python》阅读笔记
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原书的项目地址：https://github.com/fluentpython/example-code-2e
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原书的项目地址：https://github.com/fluentpython/example-code-2e
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## 项目结构
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<pre>
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assets---------------------------------------------示例代码
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docs-----------------------------------------------学习笔记
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notes----------------------------------------------学习笔记JupyterNotebook格式
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</pre>

‎assets/16-op-overloading/vector_v6.py

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@@ -351,7 +351,7 @@ def frombytes(cls, octets):
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def __add__(self, other):
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try:
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pairs = itertools.zip_longest(self, other, fillvalue=0.0)
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return Vector(a + b for a, b in pairs)
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return self.__class__(a + b for a, b in pairs)
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except TypeError:
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return NotImplemented
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‎assets/16-op-overloading/vector_v7.py

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@@ -337,10 +337,10 @@ def __abs__(self):
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return math.hypot(*self)
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def __neg__(self):
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return Vector(-x for x in self)
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return self.__class__(-x for x in self)
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def __pos__(self):
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return Vector(self)
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return self.__class__(self)
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def __bool__(self):
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return bool(abs(self))
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def __add__(self, other):
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try:
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pairs = itertools.zip_longest(self, other, fillvalue=0.0)
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return Vector(a + b for a, b in pairs)
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return self.__class__(a + b for a, b in pairs)
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except TypeError:
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return NotImplemented
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@@ -412,7 +412,7 @@ def __mul__(self, scalar):
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factor = float(scalar)
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except TypeError:
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return NotImplemented
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return Vector(n * factor for n in self)
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return self.__class__(n * factor for n in self)
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def __rmul__(self, scalar):
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return self * scalar

‎assets/16-op-overloading/vector_v8.py

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@@ -328,7 +328,7 @@ def __bytes__(self):
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# tag::VECTOR_V8_EQ[]
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def __eq__(self, other):
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if isinstance(other, Vector): # <1>
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if isinstance(other, self.__class__): # <1>
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return (len(self) == len(other) and
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all(a == b for a, b in zip(self, other)))
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else:
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return math.hypot(*self)
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def __neg__(self):
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return Vector(-x for x in self)
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return self.__class__(-x for x in self)
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def __pos__(self):
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return Vector(self)
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return self.__class__(self)
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def __bool__(self):
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return bool(abs(self))
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def __add__(self, other):
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try:
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pairs = itertools.zip_longest(self, other, fillvalue=0.0)
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return Vector(a + b for a, b in pairs)
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return self.__class__(a + b for a, b in pairs)
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except TypeError:
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return NotImplemented
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@@ -415,7 +415,7 @@ def __radd__(self, other):
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def __mul__(self, scalar):
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if isinstance(scalar, numbers.Real):
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return Vector(n * scalar for n in self)
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return self.__class__(n * scalar for n in self)
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else:
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return NotImplemented
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‎codes/ch01/french_deck.py

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‎codes/ch01/vector2d.py

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‎codes/ch03/creator.py

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‎codes/ch03/index.py

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‎codes/ch03/index0.py

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‎codes/ch03/index_default.py

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