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Package pype32 :: Module utils
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Module utils

source code

Auxiliary classes and functions.

Classes [hide private]
    Read/Write data stream objects
  WriteData
Return a WriteData-like stream object for writing.
  ReadData
Returns a ReadData-like stream object.
Functions [hide private]
bool
powerOfTwo(value)
Tries to determine if a given value is a power of two.		 source code
bool
allZero(buffer)
Tries to determine if a buffer is empty.		 source code
Variables [hide private]
  __revision__ = '$Id$'
  __package__ = 'pype32'
Function Details [hide private]

powerOfTwo(value)

source code 

Tries to determine if a given value is a power of two.

Parameters:
  • value (int) - Value to test if it is power of two.
Returns: bool
True if the value is power of two, False if it doesn't.

allZero(buffer)

source code 

Tries to determine if a buffer is empty.

Parameters:
  • buffer (str) - Buffer to test if it is empty.
Returns: bool
True if the given buffer is empty, i.e. full of zeros, False if it doesn't.

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