Python-Read.b4u文件-错误序列项0:应为str实例,找到字节
我正在尝试使用Python代码将.b4u文件导出为HTML格式,但由于某些原因,在程序点:Python-Read.b4u文件-错误序列项0:应为str实例,找到字节,python,html,python-3.x,export,Python,Html,Python 3.x,Export,我正在尝试使用Python代码将.b4u文件导出为HTML格式,但由于某些原因,在程序点: # find the initial caret position - this changes between files for some reason - search for the "Cards" string for i in range(3): addr = 104 + i*4 if ''.join(self.parser.read('sssss', addr)) == 'C
# find the initial caret position - this changes between files for some reason - search for the "Cards" string
for i in range(3):
addr = 104 + i*4
if ''.join(self.parser.read('sssss', addr)) == 'Cards':
caret = addr + 32
break
if caret is None:
return
我得到以下错误:
if ''.join(self.parser.read('sssss', addr)) == 'Cards':
TypeError: sequence item 0: expected str instance, bytes found
我使用的Python版本是:Python3.3.1(v3.3.1:D9893D13C6281013年4月6日20:25:12)
你知道如何解决这个问题吗?我已经在Python2.7.4下运行了,我的Python3.3.2也给了我同样的错误。如果我知道如何将这段代码移植到Python3,我会与您联系。x.x必须与unicode作为Python3中字符串的默认值有关。 我想出了一个解决方案:
def read(self, fmt, offset):
if self.filedata is None:
return None
read = struct.unpack_from('<' + fmt, self.filedata, offset)
xread = []
for each in range(0,len(read)):
try:
xread.append(read[each].decode())
except:
xread.append(read[each])
read = xread
if len(read) == 1:
return read[0]
return read
def string(self, offset):
if self.filedata is None:
return None
s = u''
if offset > 0:
length = self.read('H', offset)
for i in range(length):
raw = self.read('H', offset + i*2 +2)
char = raw ^ 0x7E
s = s + chr(char)
return s
def plain_fixed_string(self, offset):
if self.filedata is None:
return None
plain_bytes = struct.unpack_from('<ssssssssssssssssssssssss', self.filedata, offset)
xplain_bytes = []
for each in range(0,len(plain_bytes)):
try:
xplain_bytes.append(plain_bytes[each].decode())
except:
xplain_bytes.append(plain_bytes[each])
plain_bytes = xplain_bytes
plain_string = ''.join(plain_bytes).strip('\0x0')
return plain_string
def读取(自身、fmt、偏移):
如果self.filedata为无:
一无所获
read=struct.unpack_from('你解决问题了吗?