df column names code example

Example 1: python return column names of pandas dataframe

# Basic syntax:
your_dataframe.columns

# Note, if you want the column names as a list, just do:
list(your_dataframe.columns)

Example 2: 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 3: give column names to a dataframe

>gapminder.columns = ['country','year','population',
                     'continent','life_exp','gdp_per_cap']

Example 4: pandas dataframe column names

print(data.columns.values)

Example 5: print columns pandas

df = pd.DataFrame(exam_data , index=labels)

# print the columns labeled "name" and "score"
print(df[['name', 'score']])

Example 6: dataframe names pandas

print(df.rename(columns={'A': 'a', 'C': 'c'}))