refactor: excel parse

2026-04-16 10:01:11 +08:00
parent 680ecc320f
commit f62f95ec02
7941 changed files with 2899112 additions and 0 deletions
@@ -0,0 +1,29 @@
+# created: 23.04.2018
+# Copyright (c) 2018 Manfred Moitzi
+# License: MIT License
+
+from typing import Iterable
+
+
+class Index:
+    def __init__(self, item):
+        try:
+            self.length = len(item)
+        except TypeError:
+            self.length = int(item)
+
+    def index(self, item: int, error=None) -> int:
+        if item < 0:
+            result = self.length + int(item)
+        else:
+            result = int(item)
+        if error and not (0 <= result < self.length):
+            raise error('index out of range')
+        return result
+
+    def slicing(self, *args) -> Iterable[int]:
+        if isinstance(args[0], slice):
+            s = args[0]
+        else:
+            s = slice(*args)
+        return range(*s.indices(self.length))