bucket_CD/python-transitions

   1 # Buildsheet autogenerated by ravenadm tool -- Do not edit.
   2
   3 NAMEBASE=               python-transitions
   4 VERSION=                0.9.0
   5 KEYWORDS=               python
   6 VARIANTS=               py310 v11
   7 SDESC[py310]=           Extensible state machine implementation (3.10)
   8 SDESC[v11]=             Extensible state machine implementation (3.11)
   9 HOMEPAGE=               https://github.com/pytransitions/transitions
  10 CONTACT=                Python_Automaton[python@ironwolf.systems]
  11
  12 DOWNLOAD_GROUPS=        main
  13 SITES[main]=            PYPIWHL/ee/35/77e8f975da682e14e1581ae0f47f4e3beed29871794f26ce7c9d4dd32b14
  14 DISTFILE[1]=            transitions-0.9.0-py2.py3-none-any.whl:main
  15 DF_INDEX=               1
  16 SPKGS[py310]=           single
  17 SPKGS[v11]=             single
  18
  19 OPTIONS_AVAILABLE=      PY310 PY311
  20 OPTIONS_STANDARD=       none
  21 VOPTS[py310]=           PY310=ON PY311=OFF
  22 VOPTS[v11]=             PY310=OFF PY311=ON
  23
  24 DISTNAME=               transitions-0.9.0.dist-info
  25
  26 GENERATED=              yes
  27
  28 [PY310].RUN_DEPENDS_ON=                 python-six:single:py310
  29 [PY310].USES_ON=                        python:py310,wheel
  30
  31 [PY311].RUN_DEPENDS_ON=                 python-six:single:v11
  32 [PY311].USES_ON=                        python:v11,wheel
  33
  34 [FILE:3186:descriptions/desc.single]
  35 ## Quickstart
  36
  37 They say [a good example is worth] 100 pages of API documentation, a
  38 million directives, or a thousand words.
  39
  40 Well, "they" probably lie... but here's an example anyway:
  41
  42 ```python
  43 from transitions import Machine
  44 import random
  45
  46 class NarcolepticSuperhero(object):
  47
  48     # Define some states. Most of the time, narcoleptic superheroes are
  49 just like
  50     # everyone else. Except for...
  51     states = ['asleep', 'hanging out', 'hungry', 'sweaty', 'saving the
  52 world']
  53
  54     def __init__(self, name):
  55
  56         # No anonymous superheroes on my watch! Every narcoleptic superhero
  57 gets
  58         # a name. Any name at all. SleepyMan. SlumberGirl. You get the
  59 idea.
  60         self.name = name
  61
  62         # What have we accomplished today?
  63         self.kittens_rescued = 0
  64
  65         # Initialize the state machine
  66         self.machine = Machine(model=self,
  67 states=NarcolepticSuperhero.states, initial='asleep')
  68
  69         # Add some transitions. We could also define these using a static
  70 list of
  71         # dictionaries, as we did with states above, and then pass the list
  72 to
  73         # the Machine initializer as the transitions= argument.
  74
  75         # At some point, every superhero must rise and shine.
  76         self.machine.add_transition(trigger='wake_up', source='asleep',
  77 dest='hanging out')
  78
  79         # Superheroes need to keep in shape.
  80         self.machine.add_transition('work_out', 'hanging out', 'hungry')
  81
  82         # Those calories won't replenish themselves!
  83         self.machine.add_transition('eat', 'hungry', 'hanging out')
  84
  85         # Superheroes are always on call. ALWAYS. But they're not always
  86         # dressed in work-appropriate clothing.
  87         self.machine.add_transition('distress_call', '*', 'saving the
  88 world',
  89                          before='change_into_super_secret_costume')
  90
  91         # When they get off work, they're all sweaty and disgusting. But
  92 before
  93         # they do anything else, they have to meticulously log their latest
  94         # escapades. Because the legal department says so.
  95         self.machine.add_transition('complete_mission', 'saving the world',
  96 'sweaty',
  97                          after='update_journal')
  98
  99         # Sweat is a disorder that can be remedied with water.
 100         # Unless you've had a particularly long day, in which case... bed
 101 time!
 102         self.machine.add_transition('clean_up', 'sweaty', 'asleep',
 103 conditions=['is_exhausted'])
 104         self.machine.add_transition('clean_up', 'sweaty', 'hanging out')
 105
 106         # Our NarcolepticSuperhero can fall asleep at pretty much any time.
 107         self.machine.add_transition('nap', '*', 'asleep')
 108
 109     def update_journal(self):
 110         """ Dear Diary, today I saved Mr. Whiskers. Again. """
 111         self.kittens_rescued += 1
 112
 113     @property
 114     def is_exhausted(self):
 115         """ Basically a coin toss. """
 116         return random.random() < 0.5
 117
 118     def change_into_super_secret_costume(self):
 119         print("Beauty, eh?")
 120 ```
 121
 122 There, now you've baked a state machine into `NarcolepticSuperhero`. Let's
 123 take him/her/it out for a spin...
 124
 125 ```python
 126 >>> batman = NarcolepticSuperhero("Batman")
 127 >>> batman.state
 128 'asleep'
 129
 130 >>> batman.wake_up()
 131 >>> batman.state
 132 'hanging out'
 133
 134 >>> batman.nap()
 135
 136
 137 [FILE:117:distinfo]
 138 5687ee8c6a3200830e44f988d16b0045f53293f7a873002d7bff70852331a078        97706 transitions-0.9.0-py2.py3-none-any.whl
 139