fieldnames = ['first_name', 'last_name', 'address']
with open('names.csv') as csvfile:
reader = csv.DictReader(csvfile, fieldnames=fieldnames)
for row in reader:
print(row['first_name'], "'s number", row['last_name'], "address", row['adres'])
这是我的代码来打印我的CSV文件。如果CSV文件为空,我想打印它是空的。我认为如果我能得到文件的行数,我可以检查它是否为空。如何获取CSV文件的行数?
[行数在csv.DictReader](可能的重复https://stackoverflow.com/questions/2890549/number -of-lines-in-csv-dictreader) – Abhijeet