Help ! May I ask a question

[yangleics3333]

Hi!
This is my first attempt. I ran the code and encountered some issues. I hope to receive your help and I also hope to see how it runs. Thank you.
The error message is as follows

---

UnicodeDecodeError                        Traceback (most recent call last)
Cell In[11], line 1
----> 1 print(HeE2eReader("data.e2e"))

File ~/anaconda3/lib/python3.10/site-packages/eyepy/io/he/e2e_reader.py:753, in HeE2eReader.__init__(self, path)
    751 # Index file to create hierarchy
    752 self.file_hierarchy = E2EFileStructure()
--> 753 self._index_file()

File ~/anaconda3/lib/python3.10/site-packages/eyepy/io/he/e2e_reader.py:757, in HeE2eReader._index_file(self)
    755 def _index_file(self) -> None:
    756     with open(self.path, 'rb') as f:
--> 757         parsed = e2e_format.parse_stream(f)
    759         # Get the position, IDs and types of all folders
    760         for chunk in parsed.chunks:

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:300, in Construct.parse_stream(self, stream, **contextkw)
    298 context._params = context
    299 try:
--> 300     return self._parsereport(stream, context, "(parsing)")
    301 except CancelParsing:
    302     pass

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:703, in Adapter._parse(self, stream, context, path)
    702 def _parse(self, stream, context, path):
--> 703     obj = self.subcon._parsereport(stream, context, path)
    704     return self._decode(obj, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:2120, in Struct._parse(self, stream, context, path)
   2118 for sc in self.subcons:
   2119     try:
-> 2120         subobj = sc._parsereport(stream, context, path)
   2121         if sc.name:
   2122             obj[sc.name] = subobj

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:2653, in Renamed._parse(self, stream, context, path)
   2651 def _parse(self, stream, context, path):
   2652     path += " -> %s" % (self.name,)
-> 2653     return self.subcon._parsereport(stream, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:2653, in Renamed._parse(self, stream, context, path)
   2651 def _parse(self, stream, context, path):
   2652     path += " -> %s" % (self.name,)
-> 2653     return self.subcon._parsereport(stream, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:703, in Adapter._parse(self, stream, context, path)
    702 def _parse(self, stream, context, path):
--> 703     obj = self.subcon._parsereport(stream, context, path)
    704     return self._decode(obj, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:2120, in Struct._parse(self, stream, context, path)
   2118 for sc in self.subcons:
   2119     try:
-> 2120         subobj = sc._parsereport(stream, context, path)
   2121         if sc.name:
   2122             obj[sc.name] = subobj

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:2653, in Renamed._parse(self, stream, context, path)
   2651 def _parse(self, stream, context, path):
   2652     path += " -> %s" % (self.name,)
-> 2653     return self.subcon._parsereport(stream, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:312, in Construct._parsereport(self, stream, context, path)
    311 def _parsereport(self, stream, context, path):
--> 312     obj = self._parse(stream, context, path)
    313     if self.parsed is not None:
    314         self.parsed(obj, context)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:704, in Adapter._parse(self, stream, context, path)
    702 def _parse(self, stream, context, path):
    703     obj = self.subcon._parsereport(stream, context, path)
--> 704     return self._decode(obj, context, path)

File ~/anaconda3/lib/python3.10/site-packages/construct/core.py:1610, in StringEncoded._decode(self, obj, context, path)
   1609 def _decode(self, obj, context, path):
-> 1610     return obj.decode(self.encoding)

UnicodeDecodeError: 'ascii' codec can't decode byte 0xe1 in position 4: ordinal not in range(128)

​

[Oli4]

Hey, where did you get this file? It is not structured the way I know from these files.

[yangleics3333]

This file is one of the data files in our project. Both the oct-converter project and the current project cannot be read, and an error was reported regarding Decode and Encode. I don't know what the specific problem is
e2e file
file download link：https://drive.google.com/file/d/18rv4RxiRmlHBLm3EgmBIYpTsKzDHUEeC/view
Can you successfully obtain it?

e2e read error list
marksgraham/OCT-Converter#114