StringEntry

Complexity

Total Complexity

2

Size/Duplication

Total Lines	6
Duplicated Lines	0 %

Test Coverage

Coverage

0%

Importance

Changes	2
Bugs	0	Features	0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__get__()	0	5	2

# -*- coding: utf-8 -*-
from werobot.utils import to_text


def get_value(instance, path, default=None):
    dic = instance.__dict__
    for entry in path.split('.'):
        dic = dic.get(entry)
        if dic is None:
            return default
    return dic or default


class BaseEntry(object):
    def __init__(self, entry, default=None):
        self.entry = entry
        self.default = default


class IntEntry(BaseEntry):
    def __get__(self, instance, owner):
        try:
            return int(get_value(instance, self.entry, self.default))
        except TypeError:
            return


class FloatEntry(BaseEntry):
    def __get__(self, instance, owner):
        try:
            return float(get_value(instance, self.entry, self.default))
        except TypeError:
            return


class StringEntry(BaseEntry):
    def __get__(self, instance, owner):
        v = get_value(instance, self.entry, self.default)
        if v is not None:
            return to_text(v)
        return v