简介
在 Python 中,字典是键值对的集合。有时,我们需要从一个列表创建一个字典,其中键是列表的元素,值是对这些元素应用一个函数的结果。在这个挑战中,你将创建一个函数,使用一个函数将列表的值映射到一个字典。
Skills Graph
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flowchart RL
python(("Python")) -.-> python/FunctionsGroup(["Functions"])
python(("Python")) -.-> python/PythonStandardLibraryGroup(["Python Standard Library"])
python(("Python")) -.-> python/BasicConceptsGroup(["Basic Concepts"])
python(("Python")) -.-> python/DataStructuresGroup(["Data Structures"])
python/BasicConceptsGroup -.-> python/variables_data_types("Variables and Data Types")
python/BasicConceptsGroup -.-> python/comments("Comments")
python/DataStructuresGroup -.-> python/lists("Lists")
python/DataStructuresGroup -.-> python/tuples("Tuples")
python/DataStructuresGroup -.-> python/dictionaries("Dictionaries")
python/FunctionsGroup -.-> python/function_definition("Function Definition")
python/FunctionsGroup -.-> python/lambda_functions("Lambda Functions")
python/FunctionsGroup -.-> python/build_in_functions("Build-in Functions")
python/PythonStandardLibraryGroup -.-> python/data_collections("Data Collections")
subgraph Lab Skills
python/variables_data_types -.-> lab-13684{{"将列表映射到字典"}}
python/comments -.-> lab-13684{{"将列表映射到字典"}}
python/lists -.-> lab-13684{{"将列表映射到字典"}}
python/tuples -.-> lab-13684{{"将列表映射到字典"}}
python/dictionaries -.-> lab-13684{{"将列表映射到字典"}}
python/function_definition -.-> lab-13684{{"将列表映射到字典"}}
python/lambda_functions -.-> lab-13684{{"将列表映射到字典"}}
python/build_in_functions -.-> lab-13684{{"将列表映射到字典"}}
python/data_collections -.-> lab-13684{{"将列表映射到字典"}}
end