How can I flatten a nested collection using recursion?
You can flatten a nested collection by using a recursive function that iterates through each element.
Can you show me a code example in Python?
Sure! Here's a simple function:
def flatten(collection):
result = []
for item in collection:
if isinstance(item, list):
result.extend(flatten(item))
else:
result.append(item)
return result
What if the collection contains other data types, like dictionaries?
You can modify the function to handle dictionaries by checking the type and flattening accordingly.
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