how to select columns in pandas code example

Example 1: how to pick out separate columns from the pandas dataframe object

df1 = df.iloc[:, 0:2] # If you want to do it by index. Remember that Python does not slice inclusive of the ending index.
df1 = df[['a', 'b']] ## if you want to do it b nae

Example 2: python: select specific columns in a data frame

df = df[["Column_Name1", "Column_Name2"]]

Example 3: pandas iloc select certain columns

dataframe.iloc[:,[1,2]]

Example 4: select columns pandas

df1 = df.iloc[:,0:2] # Remember that Python does not slice inclusive of the ending index.

Example 5: select columns in pandas df

In [8]: age_sex = titanic[["Age", "Sex"]]

In [9]: age_sex.head()
Out[9]: 
    Age     Sex
0  22.0    male
1  38.0  female
2  26.0  female
3  35.0  female
4  35.0    male

Example 6: get column pandas

column = df["column_name"]

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