50 lines
1.2 KiB
Python
50 lines
1.2 KiB
Python
import re
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import pandas as pd
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def list_comprehension(l1: list):
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"""For input list l1 of integers, return list of elements
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whose square is less than sum of all elements"""
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return None
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def nested_list_comprehension(l1: list, l2: list):
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"""For input lists l1, l2, return a list of elements common
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to both l1 and l2."""
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return None
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def dict_comprehension(l1: list):
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"""For input list l1 of integers, return a dictionary with
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keys from l1, and values are squares of keys"""
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return None
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if __name__ == "__main__":
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l1 = [1, 2, 3, 4]
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l2 = [2, 4, 6, 8]
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print("\n-------------------\n")
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print("Inputs:\n")
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print(f"l1: {l1}")
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print(f"l2: {l2}")
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print("\n-------------------\n")
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print("list_comprehension:\n")
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print(f"Desired output: [2, 4]")
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print(f"Output : {list_comprehension(l2)}")
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print("\n-------------------\n")
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print("nested_list_comprehension:\n")
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print(f"Desired output: [2, 4]")
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print(f"Output : {nested_list_comprehension(l1, l2)}")
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print("\n-------------------\n")
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print("dict_comprehension:\n")
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print("Desired output: {1: 1, 2: 4, 3: 9, 4: 16}")
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print(f"Output: : {dict_comprehension(l1)}")
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print("\n-------------------\n")
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