pandas shift column down

1df.shift(2, axis = 0) 
2df.shift(-2, axis = 0) 
3df[c1] = df[c2].shift(2, axis = 0) 
4df[c1] = df[c2].shift(-2, axis = 0) 

1>>> df.shift(periods=3)
2#Shifted down by 3 periods
3#If you want to shift up insert the number of periods as a negative number
4            Col1  Col2  Col3
52020-01-01   NaN   NaN   NaN
62020-01-02   NaN   NaN   NaN
72020-01-03   NaN   NaN   NaN
82020-01-04  10.0  13.0  17.0
92020-01-05  20.0  23.0  27.0
10