标签:[] 遍历 rem int col 支持 love 字母 拷贝
test1 = ["fei", "ying"]
test2 = ["fei", "ying"]
test1.append(["love"])
test2.append("love")
print(test1, test2, sep="\n")
输出
[‘fei‘, ‘ying‘, [‘love‘]]
[‘fei‘, ‘ying‘, ‘love‘]
test1 = ["fei", "ying"] test2 = ["fei", "ying"] test1.extend(["love"]) test2.extend("love") print(test1, test2, sep="\n")
输出:
[‘fei‘, ‘ying‘, ‘love‘] [‘fei‘, ‘ying‘, ‘l‘, ‘o‘, ‘v‘, ‘e‘]
test1 = ["fei", "ying"] test2 = ["fei", "ying"] test1.insert(1, ["love"]) test2.insert(1, "love") print(test1, test2, sep="\n")
输出:
[‘fei‘, [‘love‘], ‘ying‘] [‘fei‘, ‘love‘, ‘ying‘]
删:包含方法有(clear()、pop()、remove())
test = ["fei", "ying"]
test.clear()
print(test)
输出:
[]
test1 = ["fei", "ying", "love"]
test2 = ["fei", "ying", "love"]
v1 = test1.pop()
v2 = test2.pop(0)
print(test1, test2, v1, v2, sep="\n")
输出:
[‘fei‘, ‘ying‘]
[‘ying‘, ‘love‘]
love
fei
test = ["fei", "ying", "love"]
test.remove("fei")
print(test)
输出:
[‘ying‘, ‘love‘]
test1 = ["fei", "ying", "love"]
test2 = ["fei", "ying", "love"]
test1[1] = "xie"
test2[1] = ["xie"]
print(test1, test2, sep="\n")
输出:
[‘fei‘, ‘xie‘, ‘love‘]
[‘fei‘, [‘xie‘], ‘love‘]
test1 = ["fei", "ying", "love"]
test2 = ["fei", "ying", "love"]
test1[1:3] = "xie"
test2[1:3] = ["xie"]
print(test1, test2, sep="\n")
输出:
[‘fei‘, ‘x‘, ‘i‘, ‘e‘]
[‘fei‘, ‘xie‘]
test = [5, 12, 23, 12, 45]
idx = test.index(12)
print(idx)
输出:
1
test = [5, 12, 23, 12, 45] idx = test.count(12) print(idx)
输出:
2
test = [5, 12, 23, 12, 45]
result = test[2]
print(result)
输出:
23
test = [5, 12, 23, 12, 45, 25, 43, 32]
result = test[2:6]
print(result)
输出:
[23, 12, 45, 25]
test = [5, 12, 23] for result in test: print(result)
输出:
5 12 23
test = [5, 12, 23, 12, 45] result = test.copy() print(result)
输出:
[5, 12, 23, 12, 45]
test = [30, 5, 12, 23, 18, 45] test.sort() print(test)
输出:
[5, 12, 18, 23, 30, 45]
test = [30, 5, 12, 23, 18, 45] test.reverse() print(test)
输出:
[45, 18, 23, 12, 5, 30]
标签:[] 遍历 rem int col 支持 love 字母 拷贝
原文地址:https://www.cnblogs.com/xieliuxiang/p/9235829.html