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📄 __init__.py(302 B)
📄 __init__.pyc(583 B)
📄 __init__.pyo(583 B)
📄 adapter.py(4.1 KB)
📄 adapter.pyc(3.06 KB)
📄 adapter.pyo(3.06 KB)
📄 cache.py(790 B)
📄 cache.pyc(2.41 KB)
📄 cache.pyo(2.41 KB)
📁 caches
📄 compat.py(311 B)
📄 compat.pyc(560 B)
📄 compat.pyo(560 B)
📄 controller.py(9.89 KB)
📄 controller.pyc(7.27 KB)
📄 controller.pyo(7.27 KB)
📄 filewrapper.py(2.12 KB)
📄 filewrapper.pyc(2.11 KB)
📄 filewrapper.pyo(2.11 KB)
📄 heuristics.py(3.96 KB)
📄 heuristics.pyc(5.78 KB)
📄 heuristics.pyo(5.78 KB)
📄 serialize.py(6.04 KB)
📄 serialize.pyc(5.6 KB)
📄 serialize.pyo(5.6 KB)
📄 wrapper.py(498 B)
📄 wrapper.pyc(697 B)
📄 wrapper.pyo(697 B)

Editing: filewrapper.py

from io import BytesIO

class CallbackFileWrapper(object):
    """
    Small wrapper around a fp object which will tee everything read into a
    buffer, and when that file is closed it will execute a callback with the
    contents of that buffer.

All attributes are proxied to the underlying file object.

This class uses members with a double underscore (__) leading prefix so as
    not to accidentally shadow an attribute.
    """

def __init__(self, fp, callback):
        self.__buf = BytesIO()
        self.__fp = fp
        self.__callback = callback

def __getattr__(self, name):
        # The vaguaries of garbage collection means that self.__fp is
        # not always set.  By using __getattribute__ and the private
        # name[0] allows looking up the attribute value and raising an
        # AttributeError when it doesn't exist. This stop thigns from
        # infinitely recursing calls to getattr in the case where
        # self.__fp hasn't been set.
        #
        # [0] https://docs.python.org/2/reference/expressions.html#atom-identifiers
        fp = self.__getattribute__('_CallbackFileWrapper__fp')
        return getattr(fp, name)

def __is_fp_closed(self):
        try:
            return self.__fp.fp is None
        except AttributeError:
            pass

try:
            return self.__fp.closed
        except AttributeError:
            pass

# We just don't cache it then.
        # TODO: Add some logging here...
        return False

def read(self, amt=None):
        data = self.__fp.read(amt)
        self.__buf.write(data)

if self.__is_fp_closed():
            if self.__callback:
                self.__callback(self.__buf.getvalue())

# We assign this to None here, because otherwise we can get into
            # really tricky problems where the CPython interpreter dead locks
            # because the callback is holding a reference to something which
            # has a __del__ method. Setting this to None breaks the cycle
            # and allows the garbage collector to do it's thing normally.
            self.__callback = None

return data

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Editing: filewrapper.py

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