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How to use arg_parse_args method in avocado

Best Python code snippet using avocado_python

settings.py

Source:settings.py

...126            if self._metavar is None:127                return self.key128        return self._metavar129    @property130    def arg_parse_args(self):131        args = {'help': self.help_msg,132                'default': None}133        if self.nargs:134            args['nargs'] = self.nargs135        if self.metavar:136            args['metavar'] = self.metavar137        if self.choices:138            args['choices'] = self.choices139        if self.action:140            args['action'] = self.action141        if self.key_type is not bool:142            # We don't specify type for bool143            args['type'] = self.argparse_type144        if not self.positional_arg:...

cmdline.py

Source:cmdline.py

1import argparse2import inspect3import os4import re5import sys6"""7easy_argparser.py8====================================9The core module of my project10"""11arg_parse_args = {12    'VERSION': '1.0.0',13    'DESCRIPTION': '',14    'PROG': os.path.basename(__file__),15}16def command_line(self):17    """18    Autogenerate command line.19    """20    methods = inspect.getmembers(self, predicate=inspect.ismethod)21    v = '%(prog)s {version}'.format(version=self.arg_parse_args['VERSION'])22    my_parser = argparse.ArgumentParser(23        formatter_class=argparse.RawDescriptionHelpFormatter,24        description=v + " - " + self.arg_parse_args['DESCRIPTION'], prog=self.arg_parse_args['PROG']25    )26    functions = [i[0] for i in methods]27    all_params = {}28    for function in functions:29        if function == 'command_line': continue30        params = inspect.signature(eval('self.' + function)).parameters.values()31        param_names = [i.name for i in params if i.default == inspect._empty]32        optionals = [(i.name, i.default) for i in params if i.default != inspect._empty]33        all_params[function] = [param_names, optionals]34        if optionals or len(param_names) > 0:35            my_parser.add_argument("--" + function,36                                   nargs="*" if optionals else len(param_names) if len(param_names) > 0 else None,37                                   metavar=tuple(param_names) if param_names and not optionals38                                   else (' '.join(param_names), "") if param_names and optionals else None,39                                   help="Optional args: " + " ".join(["[{0}={1}]".format(*p)40                                                                      if p[1] else "[{0}]".format(p[0])41                                                                      for p in optionals])42                                   if len(optionals) > 0 else None)43        else:44            my_parser.add_argument('--' + function, action='store_true')45    args = my_parser.parse_args()46    for arg, value in args.__dict__.items():47        if len(all_params[arg][0]) == 0 and len(all_params[arg][1]) == 0 and not value:48            value = None49        if arg in functions and value is not None:50            self.called_function = function51            try:52                if len(all_params[arg][0]) == 0 and len(all_params[arg][1]) == 0:53                    res = eval('self.{0}()'.format(arg))54                else:55                    res = eval('self.' + arg)(*value)56            except Exception as e:57                raise e58            # exit(0)59def add_argparser():60    return True61# Ignore decorator to ignore a method class or variable62# decorator63def Cmdline(options):64    """65    Decorator to autogenerate command line.66    """67    def _cmdline(func):68        def wrapper(*inner_args, **kwargs):69            # print(enter_string)70            if options:71                arg_parse_args.update(options)72            setattr(func, 'arg_parse_args', arg_parse_args)73            setattr(func, 'command_line', command_line)74            return func(*inner_args, **kwargs)75            # print(exit_string)76        # if not inspect.isclass(func): raise Exception("Can only decorate classes")77        return wrapper78    return _cmdline79def cmdline(obj=None, options=None):80    """81    Call this to make your file a cmdline program82    :param obj:83    :param options:84    :return:85    """86    if not obj:87        modules = sys.modules.keys()88        obj = [i for i in globals() if i not in modules and not re.match('__.*__', i)]89        print(obj)90if __name__ == '__main__':91    # a = inspect.getmembers()92    # a = [func for func in dir()]93    # print(a)94    # print(sys.modules.keys())95    cmdline()96#97# @cmdline(OPTIONS={98#     'DESCRIPTION': 'description test'99# })100# class A:101#     a = 'something'102#103#     def imcool(self):104#         print('i"m cool')105#106#     def say(self, something):107#         print(something)108#109#...

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