4. Random numbers¶

	1	import random
	2
	3	print(random.randint(1, 100))
	4	print(random.randint(1, 100))
	5	students = ["Jose",
	6	"Juan",
	7	"Pedro",
	8	"Lucas",
	9	"Thiago"]
	10	print(random.choice(students))
	11	print(random.choice(students))
	12	random.shuffle(students)
	13	print(students)
	14	random.shuffle(students)
	15	print(students)

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Activity: CodeLens 4.1 (cl_l20_4a_en)

A “codification” function is defined which returns the letters in a string shuffled.
Note: the list() function is used to convert a string into a list.

	1	import random
	2
	3
	4	def codification(s):
	5
	6	lst = list(s)
	7	random.shuffle(lst)
	8	return "".join(lst)
	9
	10
	11	print(codification("palmeras"))
	12	print(codification("palmeras"))

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Activity: CodeLens 4.2 (cl_l20_4b_en)

Generate a list of 15 random integers between 10 and 100.

	1	import random
	2
	3	lst = []
	4	for k in range(15):
	5	lst.append(
	6	random.randint(10, 100)
	7	)
	8	print(lst)

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Activity: CodeLens 4.3 (cl_l20_4c_en)

Generate a list of 15 distinct random integers between 10 and 100.

	1	import random
	2
	3	lst = []
	4	while len(lst) < 15:
	5	x = random.randint(10, 100)
	6	if x not in lst:
	7	lst.append(x)
	8	lst.sort()
	9	print(lst)

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Activity: CodeLens 4.4 (cl_l20_4d_en)

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