Introduction
In Python, we can use the enumerate() function to iterate over a list and get both the index and the value of each element. We can also use list comprehension to filter elements that satisfy a certain condition. In this challenge, you will use these concepts to create a function that finds the indexes of all elements in a list that satisfy a given testing function.
Skills Graph
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flowchart RL
python(("`Python`")) -.-> python/BasicConceptsGroup(["`Basic Concepts`"])
python(("`Python`")) -.-> python/ControlFlowGroup(["`Control Flow`"])
python(("`Python`")) -.-> python/DataStructuresGroup(["`Data Structures`"])
python(("`Python`")) -.-> python/FunctionsGroup(["`Functions`"])
python/BasicConceptsGroup -.-> python/comments("`Comments`")
python/ControlFlowGroup -.-> python/conditional_statements("`Conditional Statements`")
python/ControlFlowGroup -.-> python/for_loops("`For Loops`")
python/ControlFlowGroup -.-> python/list_comprehensions("`List Comprehensions`")
python/DataStructuresGroup -.-> python/lists("`Lists`")
python/DataStructuresGroup -.-> python/tuples("`Tuples`")
python/FunctionsGroup -.-> python/function_definition("`Function Definition`")
python/FunctionsGroup -.-> python/lambda_functions("`Lambda Functions`")
python/FunctionsGroup -.-> python/build_in_functions("`Build-in Functions`")
subgraph Lab Skills
python/comments -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/conditional_statements -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/for_loops -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/list_comprehensions -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/lists -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/tuples -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/function_definition -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/lambda_functions -.-> lab-13633{{"`Find All Matching Indexes`"}}
python/build_in_functions -.-> lab-13633{{"`Find All Matching Indexes`"}}
end
