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我已經從[python網站]複製了此腳本[1]這是另一個問題，但是現在編碼的問題：python csv unicode'ascii'編解碼器無法編碼字符u' xf6'在位置1：序號不在範圍內（128）
import sqlite3
import csv
import codecs
import cStringIO
import sys
class UTF8Recoder:
"""
Iterator that reads an encoded stream and reencodes the input to UTF-8
"""
def __init__(self, f, encoding):
self.reader = codecs.getreader(encoding)(f)
def __iter__(self):
return self
def next(self):
return self.reader.next().encode("utf-8")
class UnicodeReader:
"""
A CSV reader which will iterate over lines in the CSV file "f",
which is encoded in the given encoding.
"""
def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds):
f = UTF8Recoder(f, encoding)
self.reader = csv.reader(f, dialect=dialect, **kwds)
def next(self):
row = self.reader.next()
return [unicode(s, "utf-8") for s in row]
def __iter__(self):
return self
class UnicodeWriter:
"""
A CSV writer which will write rows to CSV file "f",
which is encoded in the given encoding.
"""
def __init__(self, f, dialect=csv.excel, encoding="utf-8", **kwds):
# Redirect output to a queue
self.queue = cStringIO.StringIO()
self.writer = csv.writer(self.queue, dialect=dialect, **kwds)
self.stream = f
self.encoder = codecs.getincrementalencoder(encoding)()
def writerow(self, row):
self.writer.writerow([s.encode("utf-8") for s in row])
# Fetch UTF-8 output from the queue ...
data = self.queue.getvalue()
data = data.decode("utf-8")
# ... and reencode it into the target encoding
data = self.encoder.encode(data)
# write to the target stream
self.stream.write(data)
# empty queue
self.queue.truncate(0)
def writerows(self, rows):
for row in rows:
self.writerow(row)
這次問題的編碼，當我跑這一點，給了我這個錯誤：
Traceback (most recent call last):
File "makeCSV.py", line 87, in <module>
uW.writerow(d)
File "makeCSV.py", line 54, in writerow
self.writer.writerow([s.encode("utf-8") for s in row])
AttributeError: 'int' object has no attribute 'encode'
然後我轉換所有整數到字符串，但這個時候，我得到這個錯誤：
Traceback (most recent call last):
File "makeCSV.py", line 87, in <module>
uW.writerow(d)
File "makeCSV.py", line 54, in writerow
self.writer.writerow([str(s).encode("utf-8") for s in row])
UnicodeEncodeError: 'ascii' codec can't encode character u'\xf6' in position 1: ordinal not in range(128)
我已經實現了上面處理unicode字符，但它給了我這樣的錯誤。有什麼問題以及如何解決它？