Day 4--Python--リストの添削、メタグループ、range

#  .  
#                          ,       
#        []  
#             [start,end,step]
    ###     (  )
    # 1.  
    # appent(), insert(),     extend()    
    ##append()  ,   
    # lst = []
    # lst.append('   ')  #        
    # lst.append('   ')
    # lst.append('   ')
    # print(lst)

    ##insert()   ,   
    # lst = ['   ', '  ','   ','   ']
    # lst.insert(2,'   ')   #  ,          #      
    # print(lst)

    ##extend()    ,             
    # lst = ['   ', '   ', '  ', '  ']
    # lst.extend(['  ','  ','  '])
    # lst.extend('  ')
    # print(lst)

　　 lst = ['   ', '   ', '  ', '  ']
　　 lst.extend([1, 2, 3])　
　　 print(lst)  # ['   ', '   ', '  ', '  ', 1, 2, 3]　　　


    # 2.    pop, remove, clear, del

    ##pop
    # lst = ['  ','  ','   ','  ']
    # lst.pop()           
    # print(lst)   
　　 lst.pop(index)           

    # lst = ['  ','  ','   ','  ']
    # s1 = lst.pop()
    # print(s1)
    # s2 = lst.pop()
    # print(s2)
    # print(lst)

    #   
    #    
    # ['  ', '  ']

    ##remove        
    # lst = ['  ','  ','   ','  ']
    # lst.remove('  ')
    # lst.remove('   ')
    # print(lst)

    ##clear     
    #lst = ['  ','  ','  ','  ','  ']
    # lst.clear()  #  
    # print(lst)

    ##del        
    # lst = ['  ','  ','  ','  ','  ','  ']
    # del lst[2]
    # del lst[0:3]
    # del lst[::2]
    # print(lst)


    #
    # 3.  
    # lst = ['  ','  ','  ','  ','  ','  ']
    # lst[2] = 'aaa'
    # lst[-2] = 'sss'
    # lst[1:3] = ['ddd']    #     [1:3]  ,   1    'ddd'  #  []     ,        1         lst = 'ddd' ['  ', 'd', 'd', 'd', '  ', '  ', '  ']
    # lst[1:5:2] = ['dd','dss'] #        1,      ,      [],            
    #
    # 4. 
    # for el in list:      #element  
    #     el
    # 5.   
    # lst.count('        ')
    # lst.sort()  #  
    # lst.sort(reverse=True)     #  ,    
    # lst.reverse()  #  
    # print(len(lst))   #len    ,   ,      
    #
    # print(lst)

# ------------------------------------------------
   #  
    # lst = ['      ','    ','  ', False, True, 500000000,3.14, ['   ', [42, ' '],'   ','  ']]
    #      
    #print(lst[3])   #False
    #print(lst[-4])     #True
    #print(lst[0][1:3])     

    #   [start, end, step]
    #print(lst[1:3])
    #print(lst[1:5:2])
    #       


    #     

    # lst = ["   ", "   ", "   ", "   ", ["     ", ["   ", "alex", "  "],"   ", "  ", "  ", "    "]]
    #
    # lst[4][1][1] = lst[4][1][1].capitalize()
    # print(lst)
    # alex       



#  .   tuple
#              ,  ()  ,             ,       
#            
#     ()               
#            ,       (1,)    tuple  (1)   int
#          tuple()       tu = tuple()   #   
#     lst = list()   # []     

tuple   : count  , index  , len  , __iter__  , __init__ #   

#         ,     ,       
    #                       
    # tu = ("iphone", "nokia", "   ", "Lenovo", "HTC", "Honor")
    # print(tu[-1])
    # print(tu[1:3])
    # print(tu[1:5:2])
#              ,          
    # tu = (1, 2, 5, ["   ", "         ", "   ", "      ", "    "])
    # tu[3].append("   ")
    # print(tu)
#            

# range()
# range(100) 0-99
# range(start, end)  start end         
# range(start, end, step)
#
#           range
# for i in range(len(list)):
#     list[i]
#-------------------------------------------------------------
# tu = ("   ", "   ", "  ", "   ", "  ")
#
# for el in tu:  # element   
#     print(el)