Class

README.md

@@ -1035,7 +1035,8 @@ class <class_name>:
     <attr_name_2>: <type> = <default_value>
     <attr_name_3>: list/dict/set = field(default_factory=list/dict/set)
 ```
-* **Objects can be made sortable with `'order=True'` and/or immutable and hashable with `'frozen=True'`.**
+* **Objects can be made sortable with `'order=True'` and immutable with `'frozen=True'`.**
+* **For object to be hashable, all attributes must be hashable and frozen must be True.**
 * **Function field() is needed because `'<attr_name>: list = []'` would make a list that is shared among all instances.**
 * **Default_factory can be any [callable](#callable).**
 

index.html

@@ -1008,7 +1008,8 @@ Z = dataclasses.make_dataclass(<span class="hljs-string">'Z'</span>, [<span clas
 
 
 <ul>
-<li><strong>Objects can be made sortable with <code class="python hljs"><span class="hljs-string">'order=True'</span></code> and/or immutable and hashable with <code class="python hljs"><span class="hljs-string">'frozen=True'</span></code>.</strong></li>
+<li><strong>Objects can be made sortable with <code class="python hljs"><span class="hljs-string">'order=True'</span></code> and immutable with <code class="python hljs"><span class="hljs-string">'frozen=True'</span></code>.</strong></li>
+<li><strong>For object to be hashable, all attributes must be hashable and frozen must be True.</strong></li>
 <li><strong>Function field() is needed because <code class="python hljs"><span class="hljs-string">'&lt;attr_name&gt;: list = []'</span></code> would make a list that is shared among all instances.</strong></li>
 <li><strong>Default_factory can be any <a href="#callable">callable</a>.</strong></li>
 </ul>