我有一个包含字段名称的电子表格:添加到现有的电子表格?
['name','occupation','company','address','address_2','city','state','zip','phone' '电子邮件','网站','描述']
并希望在此电子表格中添加其他包含较少字段名的数据电子表格(尽管所有其他字段名都包含在此电子表格中) 。
我得到一个奇怪的错误:
Samuel-Finegolds-MacBook-Pro:~ samuelfinegold$ /var/folders/jv/9_sy0bn10mbdft1bk9t14qz40000gn/T/Cleanup\ At\ Startup/merge-395698810.980.py.command ; exit;
['name', 'occupation', 'company', 'address', 'address_2', 'city', 'state', 'zip', 'phone,fax', 'email', 'website', 'description']
Traceback (most recent call last):
File "/Users/samuelfinegold/Documents/noodle/merge.py", line 14, in <module>
gc_all_dict.writerow(row)
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/csv.py", line 148, in writerow
return self.writer.writerow(self._dict_to_list(rowdict))
File "/System/Library/Frameworks/Python.framework/Versions/2.7/lib/python2.7/csv.py", line 144, in _dict_to_list
", ".join(wrong_fields))
TypeError: sequence item 0: expected string, NoneType found
logout
[Process completed]
当我运行以下命令:
import csv
# compile master spreadsheet
with(open('gc_all.txt','w')) as gc_all:
fieldnames = ['name', 'occupation', 'company', 'address', 'address_2','city', 'state', 'zip', 'phone,' 'fax', 'email', 'website', 'description']
gc_all_dict = csv.DictWriter(gc_all, fieldnames = fieldnames, delimiter = '\t')
print gc_all_dict.fieldnames
with(open('/Users/samuelfinegold/Documents/noodle/aicep/aicep_scrape_output.txt', 'rU')) as aicep:
aicep_dict = csv.DictReader(aicep, fieldnames = fieldnames, delimiter = '\t')
for row in aicep_dict:
# print row
gc_all_dict.writerow(row)
for row in gc_all:
print row
假数据:
name occupation company address address_2 city state zip phone fax email website description
Rob Er Step Up 123 Road Dr New York NY 10011 1234567891 1234567891 [email protected] www.stepUp.com A great counselor
Bob B. Bob For Your Rights 12 2nd Ave San Francisco CA 94109 1234567891 1234567891 [email protected]
Snob Job Marley Inc. 12 1st Ave Denver CO 80231 1234567891 1234567891 [email protected] What a counselor!
你可以给我们一个小样本aicep_scrape_output.txt文件,以便我们可以调试吗? – abarnert
有人可能已经问过这个问题,但是有没有理由不使用像[pandas](http://pandas.pydata.org)这样的更高级别的库? – DSM
@DSM:一般来说问题不错......但如果他所做的只是将异构CSV连接到Excel中使用的超集CSV中,pandas将不会添加任何有用的东西(除非出现双倍意外时可能会出现更好的错误消息发生…)。 – abarnert