python - 创建两个 numpy.ndarray 的字典？

Question

我有两个 numpy.ndarray

[[' THE OLD TESTAMENT ']
[' SEAN SONG ']
[' CITY WALK ']]

和

[[' This is the name of an Old Testament ']
 [' Hello this is great ']
[' Wait the way you are doing ']]

我想将这些 ndarray 转换为字典。

 {
"THE OLD TESTAMENT": "This is the name of an Old Testament",
"SEAN SONG": "Hello this is great",
"CITY WALK": Wait the way you are doing 
 }

我正在使用下面写的代码

keys = df.as_matrix()
print (keys)
values = df1.as_matrix()
print (values)
new_dict = dict(izip(keys, values))

Answer 1

不需要转换为数组，使用iloc使用 zip 选择第一列:

new_dict = dict(zip(df.iloc[:, 0], df1.iloc[:, 0]))

或按名称选择列:

new_dict = dict(zip(df['col'], df1['col']))