无法在列表中搜索列表中的记录

Question

在 StackOverflow 的一些贡献者的帮助下，我编写了一个小程序来读取 CSV 文件，以便我可以搜索一条或多条记录。该程序可以运行并经过测试，但是当它从 CSV 文件中读取时，它不起作用。我尝试在列表列表中搜索记录，但找不到任何内容。有人可以帮忙吗？

import csv

#Read in CSV file
datafile = open('nba_2Records.csv', 'r')
datareader = csv.reader(datafile, delimiter=';')
data = []
for row in datareader:
    data.append(row)    

print(f"Data = {data}")

# Search Value
search = 'Boston Celtics'

for sublist in data:

    print(f"sublist : {sublist}")
    if search in sublist:
        print("Found it!" + str(sublist))
    else:
        print("Not found")


=============================================================================================================================
Data = [['Name,Team,Number,Position,Age,Height,Weight,College,Salary'], ['Avery Bradley,Boston      Celtics,0,PG,25,2-Jun,180,Texas,7730337'], ['Jae Crowder,Boston Celtics,99,SF,25,6-Jun,235,Marquette,6796117']]
sublist : ['Name,Team,Number,Position,Age,Height,Weight,College,Salary']
Not found
sublist : ['Avery Bradley,Boston Celtics,0,PG,25,2-Jun,180,Texas,7730337']
Not found
sublist : ['Jae Crowder,Boston Celtics,99,SF,25,6-Jun,235,Marquette,6796117']
Not found

Answer 1

您的子列表是只有一个字符串项的数组，当使用string in list 时，它将搜索等于字符串的列表项，而不是字符串中包含的列表项。

如果子列表中总是有一个元素，则可以这样做

if search in sublist[0]:
        print("Found it!" + str(sublist))

否则你必须添加另一个循环

for item in sublist:
    if search in item:
        print("Found it!" + str(item))

Answer 2

你需要使用分隔符为,

例如：

search = 'Boston Celtics'

with open('nba_2Records.csv') as datafile:
    datareader = csv.reader(datafile, delimiter=',')
    next(datareader) #Skip header
    for row in datareader:
        if search in row:
            print("Found it! " + row)