-
Notifications
You must be signed in to change notification settings - Fork 0
/
utils.py
80 lines (59 loc) · 1.95 KB
/
utils.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
import dataclasses
@dataclasses.dataclass
class Data:
raw_data: str
def __init__(
self, raw_data, level1_separator: str = "\n", level2_separator: str = " "
) -> None:
self.raw_data = raw_data
self.level1_separator = level1_separator
self.level2_separator = level2_separator
self.groups = self._read_data()
def _read_data(self) -> list["Group"]:
return [
Group(raw_data=line, level2_separator=self.level2_separator)
for line in self.raw_data.split(self.level1_separator)
]
def count(self) -> int:
return len(self.groups)
def first(self) -> "Group":
return self.groups[0]
def last(self) -> "Group":
return self.groups[-1]
def print(self) -> None:
for group in self.groups:
for item in group.items:
print(item)
@dataclasses.dataclass
class Group:
raw_data: str
def __init__(self, raw_data: str, level2_separator: str = " ") -> None:
self.raw_data = raw_data
self.level2_separator = level2_separator
self.items = self._read_data()
def _read_data(self) -> list["Item"]:
if self.level2_separator == "":
return [Item(raw_data=item) for item in self.raw_data]
else:
return [
Item(raw_data=item)
for item in self.raw_data.split(self.level2_separator)
]
def first(self) -> "Item":
return self.items[0]
def last(self) -> "Item":
return self.items[-1]
def count(self) -> int:
return len(self.items)
def print(self) -> None:
for item in self.items:
print(item)
@dataclasses.dataclass
class Item:
raw_data: str
def __gt__(self, other):
return self.raw_data > other.raw_data
def __lt__(self, other):
return self.raw_data < other.raw_data
def __eq__(self, other):
return self.raw_data == other.raw_data