我有一個名為“位置”的欄位；它看起來像這樣。
3200 PROVIDENCE DRIVE ANCHORAGE 99508
2500 SOUTH WOODWORTH LOOP PALMER 99645
3260 HOSPITAL DR JUNEAU 99801
1650 COWLES STREET FAIRBANKS 99701
2801 DEBARR ROAD ANCHORAGE 99508
我試圖在字串周圍添加雙引號，所以它看起來像這樣。
"3200 PROVIDENCE DRIVE ANCHORAGE 99508"
"2500 SOUTH WOODWORTH LOOP PALMER 99645"
"3260 HOSPITAL DR JUNEAU 99801"
"1650 COWLES STREET FAIRBANKS 99701"
"2801 DEBARR ROAD ANCHORAGE 99508"
我試過這個（它做了一些非常奇怪的事情）：
for col in results:
results['location'] = results['location'].apply(lambda x: """ str(x) """)
我也試過這個（它添加了太多引號）：
for col in results:
results['location'] = '"' results['location'] '"'
想法？
uj5u.com熱心網友回復：
@ASH，試試這個：
words = ['3200 PROVIDENCE DRIVE ANCHORAGE 99508',
'2500 SOUTH WOODWORTH LOOP PALMER 99645',
'3260 HOSPITAL DR JUNEAU 99801',
'1650 COWLES STREET FAIRBANKS 99701',
'2801 DEBARR ROAD ANCHORAGE 99508']
['"' str(x) '"' for x in words]
輸出：
['"3200 PROVIDENCE DRIVE ANCHORAGE 99508"',
'"2500 SOUTH WOODWORTH LOOP PALMER 99645"',
'"3260 HOSPITAL DR JUNEAU 99801"',
'"1650 COWLES STREET FAIRBANKS 99701"',
'"2801 DEBARR ROAD ANCHORAGE 99508"']
uj5u.com熱心網友回復：
您可以在 Lamba 中使用 f 弦。
results['location'] = results['location'].apply(lambda x: f'"{x}"')
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