Python Pandas - Deleting multiple series from a data frame in one command

Question

In short ... I have a Python Pandas data frame that is read in from an Excel file using \'read_table\'. I would like to keep a handful of the series from the data, and purg

Answer 1

Basically the same as Zelazny7's answer -- just specifying what to keep:

In [68]: df
Out[68]: 
   x  y  z
0  0  1  0
1  0  0  0
2  1  1  1
3  0  1  0
4  1  0  1

In [70]: df = df[['x','z']]                                                                

In [71]: df
Out[71]: 
   x  z
0  0  0
1  0  0
2  1  1
3  0  0
4  1  1

*Edit*

You can specify a large number of columns through indexing/slicing into the Dataframe.columns object.
This object of type(pandas.Index) can be viewed as a dict of column labels (with some extended functionality).

See this extension of above examples:

In [4]: df.columns
Out[4]: Index([x, y, z], dtype=object)

In [5]: df[df.columns[1:]]
Out[5]: 
   y  z
0  1  0
1  0  0
2  1  1
3  1  0
4  0  1

In [7]: df.drop(df.columns[1:], axis=1)
Out[7]: 
   x
0  0
1  0
2  1
3  0
4  1