column names pandas

# Import pandas package  
import pandas as pd  
    
# making data frame  
data = pd.read_csv("data.csv")  
  
print(data.columns)

lst = data.columns.values     # data is dataframe

df = df.rename(columns = {'myvar':'myvar_new'})

# Import pandas package  
import pandas as pd  
    
# making data frame  
data = pd.read_csv("nba.csv")  
    
list(data.columns.values) 

# Import pandas package  
import pandas as pd  
    
# making data frame  
data = pd.read_csv("nba.csv")  
  
# iterating the columns 
for col in data.columns: 
    print(col) 

df.columns