Python遇到的坑【持续更新】
使用Python输出字符串+数字类型
栗子
# coding=utf-8
__author__ = "Enoch"
count = 0
for i in range(1, 5):
for j in range(1, 5):
for k in range(1, 5):
if (i != k) and (i != j) and (j != k):
count += 1
print(i, j, k)
print("共有:" + count + "个")
打印时使用+连接报错:TypeError: can only concatenate str (not “int”) to str
# coding=utf-8
__author__ = "Enoch"
count = 0
for i in range(1, 5):
for j in range(1, 5):
for k in range(1, 5):
if (i != k) and (i != j) and (j != k):
count += 1
print(i, j, k)
print("共有:", count, "个")
完美运行通过
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