IndexError：列表索引超出范围 - CSV文件 [英] IndexError: list index out of range - CSV file

问题描述

我的代码有一个错误 - IndexError：list index超出范围，在率[row [0]] = row [1] ：

There is an error in my code - IndexError: list index out of range, at rates[row[0]] = row[1]:

def change():
    # read file into dictionary
    with open('exchangeRate.csv', 'r') as in_file:
        echRdr = csv.reader(in_file)
        for row in echRdr:
            rates[row[0]] = row[1]

这是因为我的文件中有空行，由于编辑和最简单的方法来解决这是让它跳过这些行，

it is because there are empty lines in my file due to editing and the easiest way to solve this is to make it skip these lines, how would i do that?

推荐答案

在for循环中的一个简单的条件可能会解决这个问题。

A simple condition in the for loop may solve the issue.

def change():
    # read file into dictionary
    with open('exchangeRate.csv', 'r') as in_file:
    echRdr = csv.reader(in_file)
    for row in echRdr:
        if len(row) <= 1:
            pass
        else:
            rates[row[0]] = row[1]

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