How to use _as_list method in avocado

Best Python code snippet using avocado_python

ninja_syntax.py

Source:ninja_syntax.py

...27        if depfile:28            self.variable('depfile', depfile, indent=1)29    def build(self, outputs, rule, inputs=None, implicit=None, order_only=None,30              variables=None):31        outputs = self._as_list(outputs)32        all_inputs = self._as_list(inputs)[:]33        if implicit:34            all_inputs.append('|')35            all_inputs.extend(self._as_list(implicit))36        if order_only:37            all_inputs.append('||')38            all_inputs.extend(self._as_list(order_only))39        self._line('build %s: %s %s' % (' '.join(outputs),40                                        rule,41                                        ' '.join(all_inputs)))42        if variables:43            for key, val in variables:44                self.variable(key, val, indent=1)45        return outputs46    def include(self, path):47        self._line('include %s' % path)48    def subninja(self, path):49        self._line('subninja %s' % path)50    def _line(self, text, indent=0):51        """Write 'text' word-wrapped at self.width characters."""52        leading_space = '  ' * indent53        while len(text) > self.width:54            # The text is too wide; wrap if possible.55            # Find the rightmost space that would obey our width constraint.56            available_space = self.width - len(leading_space) - len(' $')57            space = text.rfind(' ', 0, available_space)58            if space < 0:59                # No such space; just use the first space we can find.60                space = text.find(' ', available_space)61            if space < 0:62                # Give up on breaking.63                break64            self.output.write(leading_space + text[0:space] + ' $\n')65            text = text[space+1:]66            # Subsequent lines are continuations, so indent them.67            leading_space = '  ' * (indent+2)68        self.output.write(leading_space + text + '\n')69    def _as_list(self, input):70        if input is None:71            return []72        if isinstance(input, list):73            return input74        return [input]75def escape(string):76    """Escape a string such that it can be embedded into a Ninja file without77    further interpretation."""78    assert '\n' not in string, 'Ninja syntax does not allow newlines'79    # We only have one special metacharacter: '$'....

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