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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def _read(self, entry):
 """Read entry content. Args: entry: zip file entry as zipfile.ZipInfo. Returns: Entry content as string. """

    start_time = time.time()
    content = self._zip.read(entry.filename)

    ctx = context.get()
    if ctx:
      operation.counters.Increment(COUNTER_IO_READ_BYTES, len(content))(ctx)
      operation.counters.Increment(
          COUNTER_IO_READ_MSEC, int((time.time() - start_time) * 1000))(ctx)

    return content