class_docstr: A file object providing transparent bzip2 (de)compression.
  
  A BZ2File can act as a wrapper for an existing file object, or refer
  directly to a named file on disk.
  
  Note that BZ2File provides a *binary* file interface - data read is
  returned as bytes, and data to be written should be given as bytes.
class_docstr_tok: ["A","file","object","providing","transparent","bzip2","(","de",")","compression",".","A","BZ2File","can","act","as","a","wrapper","for","an","existing","file","object",",","or","refer","directly","to","a","named","file","on","disk",".","Note","that","BZ2File","provides","a","*","binary","*","file","interface","-","data","read","is","returned","as","bytes",",","and","data","to","be","written","should","be","given","as","bytes","."]
docstr: Return whether the file was opened for writing.
docstr_tok: ["Return","whether","the","file","was","opened","for","writing","."]
code: def writable(self):
      """Return whether the file was opened for writing."""
      self._check_not_closed()
      return self._mode == _MODE_WRITE
  
imports: from builtins import open
  import io
  import os
  import _compression
  from _bz2 import BZ2Compressor, BZ2Decompressor
label_desc: Use image node_id 7 for calling the BZ2File obj's underlying member method code with example usage: obj.writable() and returns: unknown