str 到 int: ValueError: 以 10 为基数的 int() 的无效文字

Question

I am trying to write a unit test in Django/Python. I have csv files I want to use to create records but I get an error I do not understand when I try to convert a str to int:

Error

ValueError: invalid literal for int() with base 10: 'med_dru' (med_dru is an integer)

Code

liste_correspondance = "adm_med.csv"
file1 = open(liste_correspondance,'r')
    reader = csv.reader(file1)
    for row in reader:
        Medicament.objects.create(med_dru = int(row[1]),med_sit = row[2],med_pay = row[5],med_num = row[6])

Answer 1

It looks like you are trying to create an object for the header row. Try just throwing away the first line:

liste_correspondance = "adm_med.csv"
file1 = open(liste_correspondance,'r')
    reader = csv.reader(file1)
    next(reader, None)
    for row in reader:
        Medicament.objects.create(med_dru = int(row[1]),med_sit = row[2],med_pay = row[5],med_num = row[6])