我们有一个数据录入人谁在Windows上的UTF-16编码,并希望有utf-8和删除BOM。utf-8转换可以正常工作,但BOM仍然存在。我该如何删除它?这是我目前所拥有的:
batch_3={'src':'/Users/jt/src','dest':'/Users/jt/dest/'}
batches=[batch_3]
for b in batches:
s_files=os.listdir(b['src'])
for file_name in s_files:
ff_name = os.path.join(b['src'], file_name)
if (os.path.isfile(ff_name) and ff_name.endswith('.json')):
print ff_name
target_file_name=os.path.join(b['dest'], file_name)
BLOCKSIZE = 1048576
with codecs.open(ff_name, "r", "utf-16-le") as source_file:
with codecs.open(target_file_name, "w+", "utf-8") as target_file:
while True:
contents = source_file.read(BLOCKSIZE)
if not contents:
break
target_file.write(contents)
如果我使用十六进制转储-C,我会看到:
Wed Jan 11$ hexdump -C svy-m-317.json
00000000 ef bb bf 7b 0d 0a 20 20 20 20 22 6e 61 6d 65 22 |...{.. "name"|
00000010 3a 22 53 61 76 6f 72 79 20 4d 61 6c 69 62 75 2d |:"Savory Malibu-|
在生成的文件中。如何删除BOM表?
thx
发布于 2012-01-12 06:17:21
只需使用str.decode
和str.encode
即可
with open(ff_name, 'rb') as source_file:
with open(target_file_name, 'w+b') as dest_file:
contents = source_file.read()
dest_file.write(contents.decode('utf-16').encode('utf-8'))
str.decode
将为您去除物料清单(并推导出字节顺序)。
https://stackoverflow.com/questions/8827419
复制相似问题