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@@ -60,9 +60,11 b' class dependent(object):' | |||||
60 | self.dargs = dargs |
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60 | self.dargs = dargs | |
61 | self.dkwargs = dkwargs |
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61 | self.dkwargs = dkwargs | |
62 |
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62 | |||
63 | def __call__(self, *args, **kwargs): |
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63 | def check_dependency(self): | |
64 | if self.df(*self.dargs, **self.dkwargs) is False: |
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64 | if self.df(*self.dargs, **self.dkwargs) is False: | |
65 | raise UnmetDependency() |
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65 | raise UnmetDependency() | |
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66 | ||||
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67 | def __call__(self, *args, **kwargs): | |||
66 | return self.f(*args, **kwargs) |
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68 | return self.f(*args, **kwargs) | |
67 |
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69 | |||
68 | if not py3compat.PY3: |
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70 | if not py3compat.PY3: |
@@ -308,6 +308,11 b' def uncan_sequence(obj, g=None):' | |||||
308 | else: |
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308 | else: | |
309 | return obj |
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309 | return obj | |
310 |
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310 | |||
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311 | def _uncan_dependent_hook(dep, g=None): | |||
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312 | dep.check_dependency() | |||
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313 | ||||
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314 | def can_dependent(obj): | |||
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315 | return CannedObject(obj, keys=('f', 'df'), hook=_uncan_dependent_hook) | |||
311 |
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316 | |||
312 | #------------------------------------------------------------------------------- |
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317 | #------------------------------------------------------------------------------- | |
313 | # API dictionaries |
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318 | # API dictionaries | |
@@ -316,7 +321,7 b' def uncan_sequence(obj, g=None):' | |||||
316 | # These dicts can be extended for custom serialization of new objects |
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321 | # These dicts can be extended for custom serialization of new objects | |
317 |
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322 | |||
318 | can_map = { |
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323 | can_map = { | |
319 |
'IPython.parallel.dependent' : |
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324 | 'IPython.parallel.dependent' : can_dependent, | |
320 | 'numpy.ndarray' : CannedArray, |
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325 | 'numpy.ndarray' : CannedArray, | |
321 | FunctionType : CannedFunction, |
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326 | FunctionType : CannedFunction, | |
322 | bytes : CannedBytes, |
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327 | bytes : CannedBytes, |
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