UnicodeDecodeErrorが解決できない

UnicodeDecodeError: 'ascii' codec can't decode byte 0x9a in position 6: ordinal not in range(128)
が対処出来ません。

Encodはutf-8なのですが（下記で確認済み）。

Python 3.8.2 (tags/v3.8.2:7b3ab59, Feb 25 2020, 23:03:10) [MSC v.1916 64 bit (AMD64)] on win32
Type "help", "copyright", "credits" or "license" for more information.

import sys
sys.getdefaultencoding()

'utf-8'

問題が発生したCodeは下記。

import pandas as pd
df=pd.read_pickle("./LSWMD.pkl")
df.info()

tracebackは下記。

ModuleNotFoundError Traceback (most recent call last) ~\Anaconda3\lib\site-packages\pandas\io\pickle.py in read_pickle(filepath_or_buffer, compression) 180 warnings.simplefilter("ignore", Warning) --> 181 return pickle.load(f) 182 except excs_to_catch: ModuleNotFoundError: No module named 'pandas.indexes' During handling of the above exception, another exception occurred: UnicodeDecodeError Traceback (most recent call last) <ipython-input-3-94b7b4cc29e5> in <module> ----> 1 df=pd.read_pickle("./LSWMD.pkl") 2 df.info() ~\Anaconda3\lib\site-packages\pandas\io\pickle.py in read_pickle(filepath_or_buffer, compression) 184 # "No module named 'pandas.core.sparse.series'" 185 # "Can't get attribute '__nat_unpickle' on <module 'pandas._libs.tslib" --> 186 return pc.load(f, encoding=None) 187 except UnicodeDecodeError: 188 # e.g. can occur for files written in py27; see GH#28645 ~\Anaconda3\lib\site-packages\pandas\compat\pickle_compat.py in load(fh, encoding, is_verbose) 239 up.is_verbose = is_verbose 240 --> 241 return up.load() 242 except (ValueError, TypeError): 243 raise ~\Anaconda3\lib\pickle.py in load(self) 1086 raise EOFError 1087 assert isinstance(key, bytes_types) -> 1088 dispatchkey[0] 1089 except _Stop as stopinst: 1090 return stopinst.value ~\Anaconda3\lib\pickle.py in load_binstring(self) 1220 raise UnpicklingError("BINSTRING pickle has negative byte count") 1221 data = self.read(len) -> 1222 self.append(self._decode_string(data)) 1223 dispatch[BINSTRING[0]] = load_binstring 1224 ~\Anaconda3\lib\pickle.py in _decode_string(self, value) 1202 return value 1203 else: -> 1204 return value.decode(self.encoding, self.errors) 1205 1206 def load_string(self): UnicodeDecodeError: 'ascii' codec can't decode byte 0x9a in position 6: ordinal not in range(128)

meg_

2020/10/23 03:02

エラーは｢"./LSWMD.pkl"｣が 'ascii' である、と知らせているのでは？

quickquip

2020/10/23 04:26

tracebackはありませんか?

iwase13

2020/10/23 05:30

有難うございます。長いですがかきとなります。 ModuleNotFoundError Traceback (most recent call last) ~\Anaconda3\lib\site-packages\pandas\io\pickle.py in read_pickle(filepath_or_buffer, compression) 180 warnings.simplefilter("ignore", Warning) --> 181 return pickle.load(f) 182 except excs_to_catch: ModuleNotFoundError: No module named 'pandas.indexes' During handling of the above exception, another exception occurred: UnicodeDecodeError Traceback (most recent call last) <ipython-input-3-94b7b4cc29e5> in <module> ----> 1 df=pd.read_pickle("./LSWMD.pkl") 2 df.info() ~\Anaconda3\lib\site-packages\pandas\io\pickle.py in read_pickle(filepath_or_buffer, compression) 184 # "No module named 'pandas.core.sparse.series'" 185 # "Can't get attribute '__nat_unpickle' on <module 'pandas._libs.tslib" --> 186 return pc.load(f, encoding=None) 187 except UnicodeDecodeError: 188 # e.g. can occur for files written in py27; see GH#28645 ~\Anaconda3\lib\site-packages\pandas\compat\pickle_compat.py in load(fh, encoding, is_verbose) 239 up.is_verbose = is_verbose 240 --> 241 return up.load() 242 except (ValueError, TypeError): 243 raise ~\Anaconda3\lib\pickle.py in load(self) 1086 raise EOFError 1087 assert isinstance(key, bytes_types) -> 1088 dispatch[key[0]](self) 1089 except _Stop as stopinst: 1090 return stopinst.value ~\Anaconda3\lib\pickle.py in load_binstring(self) 1220 raise UnpicklingError("BINSTRING pickle has negative byte count") 1221 data = self.read(len) -> 1222 self.append(self._decode_string(data)) 1223 dispatch[BINSTRING[0]] = load_binstring 1224 ~\Anaconda3\lib\pickle.py in _decode_string(self, value) 1202 return value 1203 else: -> 1204 return value.decode(self.encoding, self.errors) 1205 1206 def load_string(self): UnicodeDecodeError: 'ascii' codec can't decode byte 0x9a in position 6: ordinal not in range(128)