transpose dataframe pandas code example

Example 1: transpose of dataframe

result = df.transpose()

Example 2: join to dataframes pandas

>>> df.join(other.set_index('key'), on='key')
  key   A    B
0  K0  A0   B0
1  K1  A1   B1
2  K2  A2   B2
3  K3  A3  NaN
4  K4  A4  NaN
5  K5  A5  NaN

Example 3: python pandas read csv transpose example

import pandas as pd

df = pd.read_csv('data/src/sample_pandas_normal.csv').head(3)
print(df)
#       name  age state  point
# 0    Alice   24    NY     64
# 1      Bob   42    CA     92
# 2  Charlie   18    CA     70

Example 4: dataframe index column invert

You're looking for the transpose (T) method

In [11]: df
Out[11]:
         10  20  30  70
data1:  2.3   5   6   7

In [12]: df.T
Out[12]:
    data1:
10     2.3
20     5.0
30     6.0
70     7.0

Example 5: dataframe index column invert

In [11]: df
Out[11]:
         10  20  30  70
data1:  2.3   5   6   7

In [12]: df.T
Out[12]:
    data1:
10     2.3
20     5.0
30     6.0
70     7.0