adama / src / adama /

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# -*- coding: utf-8 -*-

"""Some utils functions and classes

import os
from optparse import OptionParser

class AdamaOptionParser(OptionParser):
    """Adama own option parser

    def format_epilog(self, formatter):
        """Initial format_epilog function strips newline
        return self.epilog

    def format_description(self, formatter):
        """Initial format_description function strips newline
        return self.description

def is_package(filename):
    """ Checks if filename looks like a Python package
    return filename.startswith('_')

def is_module(name, extension):
    """ Checks if file looks like a Python module
    return not is_package(name + extension) and extension == '.py'

def is_file(path, element):
    """ Checks if an element from directory tree is a file
    return os.path.isfile(os.path.join(path, element))

def find_orders(path):
    # returns only python modules name found in orders path
        orders_path = os.path.join(path, DEFAULT_ORDER_DIRECTORY)
        splitted_files = [os.path.splitext(element) for element
            in os.listdir(orders_path) if is_file(orders_path, element)]
        return [filename for filename, extension in splitted_files
            if is_module(filename, extension)]
    except OSError:
        return []