1 files changed, 14 insertions, 0 deletions
diff --git a/ATRI/utils/list.py b/ATRI/utils/list.py
new file mode 100644
index 0000000..af6fb76
--- /dev/null
+++ b/ATRI/utils/list.py
@@ -0,0 +1,14 @@
+def count_list(lst: list, aim) -> int:
+    """查看指定列表中目标元素所存在的数量"""
+    count = 0
+    for ele in lst:
+        if ele == aim:
+            count = count + 1
+    return count
+
+
+def del_list_aim(lst: list, aim) -> list:
+    """删除指定列表中的所有元素"""
+    while aim in lst:
+        lst.remove(aim)
+    return lst