以下代码导致attributeRor:“list”对象没有属性“strip”,我不知道如何修复它:
#!/usr/bin/env python
from __future__ import absolute_import, division, print_function
from itertools import groupby
DATA = [["Test", "A", "B01", 828288, 1, 7, 'C', 5],
["Test", "A", "B01", 828288, 1, 7, 'T', 6],
["Test", "A", "B01", 171878, 3, 7, 'C', 5],
["Test", "A", "B01", 171878, 3, 7, 'T', 6],
["Test", "A", "B01", 871963, 3, 9, 'A', 5],
["Test", "A", "B01", 871963, 3, 9, 'G', 6],
["Test", "A", "B01", 1932523, 1, 10, 'T', 4],
["Test", "A", "B01", 1932523, 1, 10, 'A', 5],
["Test", "A", "B01", 1932523, 1, 10, 'X', 6],
["Test", "A", "B01", 667214, 1, 14, 'T', 4],
["Test", "A", "B01", 667214, 1, 14, 'G', 5],
["Test", "A", "B01", 667214, 1, 14, 'G', 6]]
def iter_something(rows):
key_names = ['type', 'name', 'sub_name', 'pos', 's_type', 'x_type']
chr_key_names = ['letter', 'no']
for keys, group in groupby(rows, lambda row: row[:6]):
result = dict(zip(key_names, keys))
result['chr'] = [dict(zip(chr_key_names, row[6:])) for row in group]
yield result
def convert(val):
constructors = [int, str]
for c in constructors:
try:
return c(val)
except ValueError:
pass
def main():
with open("/home/mic/tmp/test.txt") as f:
parts = (line.split(',') for line in f)
column = (part.strip() for part in parts)
for object_ in iter_something(column):
print(object_)
if __name__ == '__main__':
main()
parts = (line.split(',') for line in f)
在创建具有拆分的列表时拆分:您已将行拆分为列:
然后尝试删除每个列列表:
那不行。取而代之的是去掉每一列:
您可能希望使用^{} module 来执行从文件到数据行的转换,但是:
skipinitialspace
选项确保删除分隔符后面的空格。每行末尾的一个换行符,当然要去掉。相关问题 更多 >
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