How to use __not_a_first_class_strategy method in hypothesis

Best Python code snippet using hypothesis

strategies.py

Source:strategies.py Github

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...803 return data.hypothesis_shared_data_strategy804 def __repr__(self):805 return 'data()'806 def map(self, f):807 self.__not_a_first_class_strategy('map')808 def filter(self, f):809 self.__not_a_first_class_strategy('filter')810 def flatmap(self, f):811 self.__not_a_first_class_strategy('flatmap')812 def example(self):813 self.__not_a_first_class_strategy('example')814 def __not_a_first_class_strategy(self, name):815 raise InvalidArgument((816 'Cannot call %s on a DataStrategy. You should probably be '817 "using @composite for whatever it is you're trying to do."818 ) % (name,))819 return DataStrategy()820# Private API below here821def check_type(typ, arg):822 if not isinstance(arg, typ):823 if isinstance(typ, type):824 typ_string = typ.__name__825 else:826 typ_string = 'one of %s' % (827 ', '.join(t.__name__ for t in typ))828 raise InvalidArgument(...

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strategy.py

Source:strategy.py Github

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...30 return data.hypothesis_shared_data_strategy31 def __repr__(self):32 return 'data()'33 def map(self, f):34 self.__not_a_first_class_strategy('map')35 def filter(self, f):36 self.__not_a_first_class_strategy('filter')37 def flatmap(self, f):38 self.__not_a_first_class_strategy('flatmap')39 def example(self):40 self.__not_a_first_class_strategy('example')41 def __not_a_first_class_strategy(self, name):42 raise InvalidArgument((43 'Cannot call %s on a DataStrategy. You should probably be '44 "using @composite for whatever it is you're trying to do."45 ) % (name,))...

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