/Python/Access data frame element by loc

Access data frame element by loc

In [24]: x = pd.DataFrame({'x': [1, 2, 3], 'y': [3, 4, 5]})

In [25]: x.iloc[1] = {'x': 9, 'y': 99}

In [26]: x
Out[26]: 
   x   y
0  1   3
1  9  99
2  3   5

Source: pandas.pydata.org

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