my_list = ['P', 'y', 't', 'h', 'o', 'n']
print('Here is the original list:','\n', my_list,'\n\n','The number that my_list has is:','\n',len(my_list), sep='')#,'\n'分行


eg: print('1','2')#print输出结果之间用空格间隔,若想没有间隔则需要 print('1','2',sep'')