Lv100版本源码上传

PublicReference/utils/common.py

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+#!/usr/bin/env python
+# -*- coding: utf-8 -*-
+# -------------------------------
+# File      : common
+# DateTime  : 2020/6/11 0011 16:43
+# Author    : Chen Ji
+# Email     : fzls.zju@gmail.com
+# -------------------------------
+import re
+from typing import Iterable
+from .log import *
+
+
+# 格式化时间为比较美观的格式
+def format_time(ftime):
+    days, remainder = divmod(ftime, 86400)
+    hours, remainder = divmod(remainder, 3600)
+    minutes, seconds = divmod(remainder, 60)
+    remaining_time_str = ""
+    if days > 0:
+        remaining_time_str += "{}d".format(int(days))
+    if days > 0 or hours > 0:
+        remaining_time_str += "{:02}h".format(int(hours))
+    if hours > 0 or minutes > 0:
+        remaining_time_str += "{:02}m".format(int(minutes))
+    remaining_time_str += "{:02.2f}s".format(seconds)
+
+    return remaining_time_str
+
+
+def to_int(content, default=None):
+    if re.match("^-?\d+$", content):
+        return int(content)
+    return default
+
+
+# 将小数转换为百分比字符串的表示方式
+def to_percent(num, digits=0):
+    return str(int(round(num * 100, digits))) + "%"
+
+
+# 将字符串数组批量格式化
+def format_range(content: str, items: Iterable, *args, **kwargs):
+    return list(map(lambda i: content.format(i, *args, **kwargs), items))