我正在尝试在python3.6中加载(复制的)pickle对象,当我这样做时,我得到__builtin__\r
的导入错误。
with open('FilePath/FileName.pkl', "rb") as file:
file = pickle.load(file)
--------------------------------------------------------------------------- ModuleNotFoundError Traceback (most recent call last) <ipython-input-36-b39fbab9bab4> in <module>() 1 with open('FilePath/FileName.pkl', "rb") as file: ----> 2 file = pickle.load(file) ModuleNotFoundError: No module named '__builtin__\r'
当我在python 2.7中尝试相同的操作时,我再次获得导入错误,__builtin__
模块:
--------------------------------------------------------------------------- ImportError Traceback (most recent call last) <ipython-input-3-12ac6524bf1a> in <module>() 1 with open('FilePath/FileName.pkl', "rb") as file: ----> 2 file = pickle.load(file) /Users/manasa.bulusu/anaconda2/lib/python2.7/pickle.pyc in load(file) 1382 1383 def load(file): -> 1384 return Unpickler(file).load() 1385 1386 def loads(str): /Users/manasa.bulusu/anaconda2/lib/python2.7/pickle.pyc in load(self) 862 while 1: 863 key = read(1) --> 864 dispatch[key](self) 865 except _Stop, stopinst: 866 return stopinst.value /Users/manasa.bulusu/anaconda2/lib/python2.7/pickle.pyc in load_global(self) 1094 module = self.readline()[:-1] 1095 name = self.readline()[:-1] -> 1096 klass = self.find_class(module, name) 1097 self.append(klass) 1098 dispatch[GLOBAL] = load_global /Users/manasa.bulusu/anaconda2/lib/python2.7/pickle.pyc in find_class(self, module, name) 1128 def find_class(self, module, name): 1129 # Subclasses may override this -> 1130 __import__(module) 1131 mod = sys.modules[module] 1132 klass = getattr(mod, name) ImportError: No module named __builtin__
我导入了builtins
(py3.6)和__builtin__
(py2.7),但这并没有停止抛出完全相同的错误。
这里的实际问题是什么?此外,__builtin__\r
在py36中甚至看起来不像真正的包。
答案 0 :(得分:2)
这看起来像你在Windows(以及Python 2)上以文本模式编写了pickle。使用文本模式是一个坏主意,因为\n
- &gt; \r\n
转换使得这些pickle在非Windows或Python 3上无法读取。
以二进制模式读取数据并在.replace(b'\r\n', b'\n')
之前调用loads
可能允许您加载数据,就像在Python 2上重新加载Windows上的数据并以二进制模式重新加载它一样。