When dealing with json using storage module in Kivy, I ran into the following error.
File "C:\programing\project\hoge\main.py", line 33, in _init_load
self.store = JsonStore('test.json', )
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\site-packages\kivy\storage\jsonstore.py", line 29, in __init__
super(JsonStore, self).__init__(**kwargs)
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\site-packages\kivy\storage\__init__.py", line 134, in __init__
self.store_load()
File "C:\Users\user\AppData\Local\Programs\Python\Python38\lib\site-packages\kivy\storage\jsonstore.py", line 43, in store_load
data = fd.read()
UnicodeDecodeError: 'cp932' codec can't decode byte 0x82 in position 85: illegal multibyte sequence
It's a Unicode Decode Error seen from the face of the parent. Is it because it contains Japanese? This error can basically be resolved by adding encoding ='utf-8' to the argument of the open function. That's why the part that opens the json file in the storage module is changed quickly. Since there is a function to read on the 31st line, add a keyword argument to the open part there.
kivy/storage/jsonstore.py
def store_load(self):
if not exists(self.filename):
folder = abspath(dirname(self.filename))
if not exists(folder):
not_found = IOError(
"The folder '{}' doesn't exist!"
"".format(folder)
)
not_found.errno = errno.ENOENT
raise not_found
return
with open(self.filename, encoding='utf-8') as fd: #Here
data = fd.read()
if len(data) == 0:
return
self._data = loads(data)
It succeeded in reading normally. Japanese is confusing. .. ..