回答編集履歴
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追記
test
CHANGED
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@@ -73,3 +73,75 @@
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73
73
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"""
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74
74
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75
75
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```
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76
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77
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78
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79
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追記を受けて
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80
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81
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---
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82
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83
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私はPandasはほとんど触ったことないです。
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84
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85
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が、上手く行かないのは、`dicted`を使いまわしているからでは？
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86
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87
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> ```Python
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88
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89
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> listed=[]
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90
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91
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> dicted = OrderedDict(zip(listA, ['NaN'] * len(listA)))
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92
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93
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> for i in range(5):
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94
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95
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> for s, t in list_frame.iloc[i:,:]:
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96
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97
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> if dicted[s] == 'NaN':
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98
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> dicted[s] = t
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100
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101
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> listed.append(dicted)
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102
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103
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> ```
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104
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105
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106
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107
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ちょっとした実験。
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108
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109
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```Python
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110
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111
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>>> dst_list = []
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112
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113
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>>> my_list = [1, 2, 3]
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114
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115
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>>> for i, _ in enumerate(my_list):
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116
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117
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... my_list[i] = 0
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118
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119
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... dst_list.append(my_list)
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120
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121
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...
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122
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>>> dst_list
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[[0, 0, 0], [0, 0, 0], [0, 0, 0]]
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127
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>>>
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128
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>>>
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130
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131
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>>> dst_list = []
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132
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133
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>>> for i in range(3):
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134
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135
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... my_list = [1, 2, 3]
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137
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... my_list[i] = 0
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138
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... dst_list.append(my_list)
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140
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...
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142
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143
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>>> dst_list
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144
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145
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[[0, 2, 3], [1, 0, 3], [1, 2, 0]]
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146
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147
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```
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