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annotate orpg/tools/decorators.py @ 83:f38df4bf9715 alpha

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Traipse Alpha 'OpenRPG' {090909-00} Traipse is a distribution of OpenRPG that is designed to be easy to setup and go. Traipse also makes it easy for developers to work on code without fear of sacrifice. 'Ornery-Orc' continues the trend of 'Grumpy' and adds fixes to the code. 'Ornery-Orc''s main goal is to offer more advanced features and enhance the productivity of the user. Update Summary: Fixes problems with Text nodes. Fixes log problem in Fog. Fixes Mini Lib loading problem. Fixes problem with whispers in Alias Lib. Creates new Alpha Branch.
author sirebral
date Wed, 09 Sep 2009 17:11:39 -0500
parents 37a11fea3304
children
rev   line source
72
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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1 import warnings
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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2 import functools
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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3
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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4 from orpg.orpgCore import *
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5
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6 def deprecated(msg=None):
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7 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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8 This is a decorator which can be used to mark functions
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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9 as deprecated. It will result in a warning being emitted
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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10 when the function is used.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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11 """
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12 def wrap(func):
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13 @functools.wraps(func)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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14 def new_func(*args, **kwargs):
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15 out = msg
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16 if not out:
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17 out = "Call to deprecated function %s."
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18 else:
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19 out = "Call to deprecated function %s.\n" + out
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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20
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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21 warnings.warn_explicit(
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22 out % (func.__name__),
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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23 category=DeprecationWarning,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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24 filename=func.func_code.co_filename,
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25 lineno=func.func_code.co_firstlineno + 1
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26 )
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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27 return func(*args, **kwargs)
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28 return new_func
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29 return wrap
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30
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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31 def pending_deprecation(msg=None):
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32 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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33 This is a decorator which can be used to mark functions
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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34 as deprecated. It will result in a warning being emitted
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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35 when the function is used.
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36 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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37 def wrap(func):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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38 @functools.wraps(func)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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39 def new_func(*args, **kwargs):
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40 out = msg
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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41 if not out:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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42 out = "%s is Pending Deprecation."
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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43 else:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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44 out = "%s is Pending Deprecation.\n" + out
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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45
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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46 warnings.warn_explicit(
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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47 out % (func.__name__),
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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48 category=PendingDeprecationWarning,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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49 filename=func.func_code.co_filename,
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50 lineno=func.func_code.co_firstlineno + 1
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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51 )
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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52 return func(*args, **kwargs)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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53 return new_func
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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54 return wrap
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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55
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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56 def synchronized(lock):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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57 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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58 Synchronization decorator.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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59 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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60
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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61 @functools.wraps(func)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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62 def new_func(*args, **kwargs):
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63 lock.acquire()
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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64 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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65 return func(*args, **kwargs)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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66 finally:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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67 lock.release()
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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68 return new_func
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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69
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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70 class memoized(object):
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71 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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72 Decorator that caches a function's return value each time it is called.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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73 If called later with the same arguments, the cached value is returned, and
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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74 not re-evaluated.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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75 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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76 def __init__(self, func):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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77 self.func = func
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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78 self.cache = {}
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79
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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80 def __call__(self, *args, **kwargs):
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81 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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82 return self.cache[args + kwargs.values()]
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83 except KeyError:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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84 self.cache[args] = value = self.func(*args, **kwargs)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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85 return value
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86 except TypeError:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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87 # uncachable -- for instance, passing a list as an argument.
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88 # Better to not cache than to blow up entirely.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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89 return self.func(*args)
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90 def __repr__(self):
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91 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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92 Return the function's docstring.
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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93 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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94 return self.func.__doc__
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95
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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96 def debugging(func):
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97 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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98 Decorator to print Enter/Exit debugging info
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99 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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100
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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101 @functools.wraps(func)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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102 def new_func(*args, **kwargs):
76
37a11fea3304 More clean up. Images now posts a Chat Info post if image doesn't load.
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103 from orpg_log import logger
72
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104
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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105 if not ORPG_DEBUG & logger.log_level:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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106 return func(*args, **kwargs)
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107
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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108 if str(args[0].__class__).startswith('<class'):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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109 cls = args[0].__class__.__name__
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110 args_s = "self"
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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111 if len(args) > 1:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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112 args_s += ', ' + ', '.join([str(attr) for attr in args[1:]])
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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113 kwargs_s = ""
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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114 for k,v in kwargs.iteritems():
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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115 kwargs_s += ', ' + k + '=' + str(v)
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116
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117 call_str = '%(cls)s->%(fnc)s(%(args)s%(kwargs)s)' % {
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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118 'cls':cls,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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119 'fnc':func.__name__,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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120 'args':args_s,
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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121 'kwargs':kwargs_s}
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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122 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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123 logger.debug("Enter " + call_str)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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124 return func(*args, **kwargs)
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125 finally:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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126 logger.debug("Exit " + call_str)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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127 else:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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128 try:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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129 logger.debug("Enter " + func.__name__)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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130 return func(*args, **kwargs)
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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131 finally:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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132 logger.debug("Exit " + func.__name__)
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133 return new_func
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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134
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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135 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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136 Cannot use this decorator till we stop supporting py2.5
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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137 as class decorators did not land till py2.6 I am just adding it here
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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138 So when we do we can convert all singleton classes to use it
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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139 """
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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140 def singleton(cls):
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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141 instances = {}
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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142 def getinstance():
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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143 if cls not in instances:
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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144 instances[cls] = cls()
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145 return instances[cls]
8bc955faf819 Fixing a few mistakes from the last update. When Controls is finished I will be happy because users won't miss an file change due to these small updates.
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146 return getinstance