#6.1.2 a=[1,2,3,4,"a","b",'c',"d"] #列表list,符号[] b=(0,1,2,3,4,5,6,7,8,9) #元组tuple,符号() c=set(a) #set是集合,符号{} d=list(b) print(1 in a) print(5 not in a) print(a+d) print(b*3) print(a[2]) print(a[2:5]) print(a[2:9:2]) print(len(a)) print(min(b)) print(max(b)) print(a.index("a",1,8)) print(b.count(2)) print(e) print(d.remove(4)) del a[2:6:2] print(a) a[0]=0 print(a) a[0:4]=d print(a) del a[0:4:2] print(a) a += d print(a) d*=2 print(d) a.append("v") print(a) d.clear() print(d) e = a.copy() print(a) d.insert(3,"u") print(d) a.pop(3) print(a) a.remove(2) print(a) a.reverse() print(a)e = a.pop()