The to_dict() method sets the column names as dictionary keys so you'll need to reshape your DataFrame slightly. Setting the 'ID' column as the index and ... ... <看更多>

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Does this do what you want it to? from pandas import DataFrame df = DataFrame([['A', 123, 1], ['B', 345, 5], ['C', 712, 4], ['B', 768, 2], ['A', 318, 9], ... ... <看更多>

df = pd.DataFrame(index=[0, 1, 2], columns=['a', 'b']) df.loc[0, 'a'] = dict(x=2) df.iloc[0, 0] = dict(x=2) ... ... <看更多>

这里是将一个Python中的字典 data 转化为了Pandas中的DataFrame对象，这样字典 ... .se/how-to-convert-a-python-dictionary-to-a-pandas-dataframe/. ... <看更多>