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@ -2,10 +2,9 @@ import io
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import os
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class CappedBufferedReader(io.BufferedReader):
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def __init__(self, raw, buffer_size=io.DEFAULT_BUFFER_SIZE, capped_size=None, fake_start=None):
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def __init__(self, raw, buffer_size=io.DEFAULT_BUFFER_SIZE, capped_size=None):
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super().__init__(raw, buffer_size)
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self.capped_size = capped_size
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self.fake_start = fake_start
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def read(self, size=None):
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if self.capped_size is not None:
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@ -25,8 +24,6 @@ class CappedBufferedReader(io.BufferedReader):
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else:
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offset = self.capped_size
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whence = os.SEEK_SET
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elif whence == os.SEEK_SET and self.fake_start is not None:
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offset += self.fake_start
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return super().seek(offset, whence)
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@property
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@ -40,5 +37,5 @@ class CappedBufferedReader(io.BufferedReader):
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def name(self, new_name):
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self._name = new_name
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def bopen(file, capped_size, fake_start):
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return CappedBufferedReader(open(file, 'rb', buffering=0), capped_size=capped_size, fake_start=fake_start)
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def bopen(file, capped_size):
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return CappedBufferedReader(open(file, 'rb', buffering=0), capped_size=capped_size)
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