create dataframe column names code example
Example 1: create dataframe with column names pandas
In [4]: import pandas as pd
In [5]: df = pd.DataFrame(columns=['A','B','C','D','E','F','G'])
In [6]: df
Out[6]:
Empty DataFrame
Columns: [A, B, C, D, E, F, G]
Index: []
Example 2: dataframe names pandas
print(df.rename(columns={'A': 'a', 'C': 'c'}))