(Chilkat2-Python) CSV Column Names

Demonstrates how to access CSV column names.

The Chilkat CSV library/component/class is freeware. The downloads for .NET, C++, Perl, Java, Ruby, and Python contain all of the Chilkat classes, some of which are freeware and some of which require licensing.

Chilkat2 Python Downloads install with pip pip3 install chilkat2 or download... Python Module for Windows, Linux, Alpine Linux, MacOS, Solaris

import sys
import chilkat2

# This example program loads a file (sample.csv)
# that contains this content:
# 
# year,color,country,food
# 2001,red,France,cheese
# 2005,blue,"United States",hamburger
# 2008,green,Italy,pasta
# 1998,orange,Japan,sushi
# 
# The first row contains the column names.
# This file is available at:
# http://www.chilkatsoft.com/testData/sample.csv

csv = chilkat2.Csv()

# Prior to loading the CSV file, indicate that the 1st row
# should be treated as column names:
csv.HasColumnNames = True

# Load the CSV records from the file:

success = csv.LoadFile("sample.csv")
if (success != True):
    print(csv.LastErrorText)
    sys.exit()

# Display the column names:

for i in range(0,csv.NumColumns):
    colName = csv.GetColumnName(i)
    print(str(i) + ": " + colName)

    # The following line demonstrates to to get the column
    # index given a column name:
    idx = csv.GetIndex(colName)
    print(colName + " is at column index " + str(idx))