Viv*_*ngh 4 python dataframe pandas
我想通过拆分联系号码来复制数据框行,我正在尝试几种方法但无法这样做。请帮忙
输入:
df
col1 mob_no col3
a 9382949201/3245622535 45
b 8383459345/4325562678 67
c 8976247543/1827472398 89
d 7844329432 09
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预期输出:
col1 mob_no col3
a 9382949201 45
a 3245622535 45
b 8383459345 67
b 4325562678 67
c 8976247543 89
c 1827472398 89
d 7844329432 09
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尝试str.split+ DataFrame.explode:
df['mob_no'] = df['mob_no'].str.split('/')
df = df.explode('mob_no')
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col1 mob_no col3
0 a 9382949201 45
0 a 3245622535 45
1 b 8383459345 67
1 b 4325562678 67
2 c 8976247543 89
2 c 1827472398 89
3 d 7844329432 09
Run Code Online (Sandbox Code Playgroud)