QUESTION
我返回一个 ImportError:没有名为“cStringIO”的模块。不幸的是 cStringIO 不再存在,我需要使用 StringIO 作为替代品。我怎样才能做到这一点?
import edgar
import ftplib
from io import StringIO
ftp = ftplib.FTP(edgar.FTP_ADDR)
ftp.login()
try:
edgar.download_all(ftp, "/tmp")
except Exception as e:
print(e)
finally:
ftp.close()
OUTPUT
Traceback (most recent call last):
File "/usr/local/lib/ana/lib/python3.4/site- packages/edgar/downloader.py", line 5, in <module>
from cStringIO import StringIO
ImportError: No module named 'cStringIO'
During handling of the above exception, another exception occurred:
Traceback (most recent call last):
File "/home/aranjohn/PycharmProjects/edgar/secEd.py", line 1, in <module>
import edgar
File "/usr/local/lib/ana/lib/python3.4/site- packages/edgar/__init__.py", line 1, in <module>
from .downloader import FTP_ADDR, file_list, download, download_all
File "/usr/local/lib/ana/lib/python3.4/site- packages/edgar/downloader.py", line 7, in <module>
from StringIO import StringIO
ImportError: No module named 'StringIO'
Process finished with exit code 1
StringIO
3.x 中不再存在。使用任一io.StringIO
对于文本或io.BytesIO
对于字节。
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