remove solutions

This commit is contained in:
2023-08-21 18:07:49 -07:00
parent 5c417600e7
commit 4e998e6611

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@@ -1,92 +0,0 @@
import re
import pandas as pd
def list_comprehension(l1: list):
"""For input list l1 of integers, return list of elements
whose square is less than sum of all elements"""
sum_l1 = sum(l1)
return [elem for elem in l1 if elem * elem < sum_l1]
def nested_list_comprehension(l1: list, l2: list):
"""For input lists l1, l2, return a list of elements common
to both l1 and l2."""
# result = []
# for e1 in l1:
# for e2 in l2:
# if e1 == e2:
# result.append(e1)
result = [e1 for e2 in l2 for e1 in l1 if e1 == e2]
return result
def dict_comprehension(l1: list):
"""For input list l1 of integers, return a dictionary with
keys from l1, and values are squares of keys"""
result = {e: e * e for e in l1}
return result
def generator(l1: list, l2: list):
"""For input lists l1 and l2 of integers, return a generator
that gives all pairings (e1, e2) of element e1 from l1 and
element e2 of l2."""
for e1 in l1:
for e2 in l2:
yield (e1, e2)
if __name__ == "__main__":
l1 = [1, 2, 3, 4]
l2 = [2, 4, 6, 8]
print("\n-------------------\n")
print("Inputs:\n")
print(f"l1: {l1}")
print(f"l2: {l2}")
print("\n-------------------\n")
print("list_comprehension:\n")
print(f"Desired output: [2, 4]")
print(f"Output : {list_comprehension(l2)}")
print("\n-------------------\n")
print("nested_list_comprehension:\n")
print(f"Desired output: [2, 4]")
print(f"Output : {nested_list_comprehension(l1, l2)}")
print("\n-------------------\n")
print("dict_comprehension:\n")
print("Desired output: {1: 1, 2: 4, 3: 9, 4: 16}")
print(f"Output: : {dict_comprehension(l1)}")
print("\n-------------------\n")
print("generator:\n")
print("Desired output:")
print(" (1, 2)")
print(" (1, 4)")
print(" (1, 6)")
print(" (1, 8)")
print(" (2, 2)")
print(" (2, 4)")
print(" (2, 6)")
print(" (2, 8)")
print(" (3, 2)")
print(" (3, 4)")
print(" (3, 6)")
print(" (3, 8)")
print(" (4, 2)")
print(" (4, 4)")
print(" (4, 6)")
print(" (4, 8)")
print("Output: :")
for pair in generator(l1, l2):
print(f" {pair}")