first row in pandas dataframe code example
Example 1: pandas return first row
df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]
Example 2: first row as column df
df.rename(columns=df.iloc[0])
df_test.iloc[0]
or
df_test['someColumnName'].iloc[0]
df.rename(columns=df.iloc[0])