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/pp-1.6.0/ppcommon.py

#
Python | 63 lines | 22 code | 8 blank | 33 comment | 5 complexity | 94716989fc4187faaf2af1c17860f00a MD5 | raw file
Possible License(s): BSD-3-Clause 
    

  1. # Parallel Python Software: http://www.parallelpython.com
    2. 

  2. # Copyright (c) 2005-2010, Vitalii Vanovschi
    3. 

  3. # All rights reserved.
    4. 

  4. # Redistribution and use in source and binary forms, with or without
    5. 

  5. # modification, are permitted provided that the following conditions are met:
    6. 

  6. #    * Redistributions of source code must retain the above copyright notice,
    7. 

  7. #      this list of conditions and the following disclaimer.
    8. 

  8. #    * Redistributions in binary form must reproduce the above copyright
    9. 

  9. #      notice, this list of conditions and the following disclaimer in the
    10. 

  10. #      documentation and/or other materials provided with the distribution.
    11. 

  11. #    * Neither the name of the author nor the names of its contributors
    12. 

  12. #      may be used to endorse or promote products derived from this software
    13. 

  13. #      without specific prior written permission.
    14. 

  14. #
    15. 

  15. # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
    16. 

  16. # AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
    17. 

  17. # IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
    18. 

  18. # ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
    19. 

  19. # LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
    20. 

  20. # CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
    21. 

  21. # SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
    22. 

  22. # INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
    23. 

  23. # CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
    24. 

  24. # ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF
    25. 

  25. # THE POSSIBILITY OF SUCH DAMAGE.
    26. 

  26. """
    27. 

  27. Parallel Python Software, Execution Server
    28. 

  28. 

  29. http://www.parallelpython.com - updates, documentation, examples and support
    30. 

  30. forums
    31. 

  31. """
    32. 

    33. 

  33. import threading
    34. 

  34. 

  35. copyright = "Copyright (c) 2005-2010 Vitalii Vanovschi. All rights reserved"
    36. 

  36. version = "1.6.0"
    37. 

  37. 

  38. def start_thread(name,  target,  args=(),  kwargs={},  daemon=True):
    39. 

  39.     """Starts a thread"""
    40. 

  40.     thread = threading.Thread(name=name,  target=target, args=args,  kwargs=kwargs)
    41. 

  41.     thread.daemon = True
    42. 

  42.     thread.start()
    43. 

  43.     return thread
    44. 

  44. 

  45. 

  46. def get_class_hierarchy(clazz):
    47. 

  47.     classes = []
    48. 

  48.     if clazz is type(object()):
    49. 

  49.         return classes
    50. 

  50.     for base_class in clazz.__bases__:
    51. 

  51.         classes.extend(get_class_hierarchy(base_class))
    52. 

  52.     classes.append(clazz)
    53. 

  53.     return classes
    54. 

  54. 

  55. 

  56. def is_not_imported(arg, modules):
    57. 

  57.     args_module = str(arg.__module__)
    58. 

  58.     for module in modules:
    59. 

  59.         if args_module == module or args_module.startswith(module + "."):
    60. 

  60.             return False
    61. 

  61.     return True
    62. 

  62. 

  63. # Parallel Python Software: http://www.parallelpython.com
    64. 

  64.