Python 类型错误：'；元组'；对象不能解释为整数；

我正试图制作一个超级基本的进化模拟器，生成十个随机的“生物”，每个都是一个数值，然后给它们一个随机的“变异”，但它总是给我这个错误：“因为我在范围内（生物）： TypeError:“tuple”对象不能解释为整数”

---

生物是一个

元组

，而

范围

正在寻找一个整数。要迭代元组，只需执行以下操作：

for c in creatures:
    mutation = random.randint(1, 2)
    newEvolution = c + mutation

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你需要在生物的长度范围内迭代

from random import randint
creatures = (random.randint(1, 10), random.randint(1, 10))
print(creatures)
for i in range(len(creatures)): # iterate over the range of the lenght of the creatures 
    mutation = random.randint(1, 2)
    newEvolution = creatures[i] + mutation
print("New evolution", newEvolution)

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这些生物是一个元组和range（）函数，因为参数接受整数

Syntax for range:
range([start], stop[, step])

start: Starting number of the sequence.
stop: Generate numbers up to, but not including this number.
step: Difference between each number in the sequence.

Note that:
All parameters must be integers.

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解决方案：

import random
creatures = random.sample(range(1, 11), 10)
print(creatures)

newEvolution = []
for i in range(len(creatures)):
    mutation = random.randint(1, 2)
    newEvolution.append(creatures[i] + mutation)

print("New evolution", newEvolution)

---

感谢您没有为范围内的i（len（someseq））推广

的反模式：

和显式索引。：-）

import random
creatures = random.sample(range(1, 11), 10)
print(creatures)

newEvolution = []
for i in range(len(creatures)):
    mutation = random.randint(1, 2)
    newEvolution.append(creatures[i] + mutation)

print("New evolution", newEvolution)