Update

util.py

@@ -3,13 +3,11 @@
 import random
 import socket
 import netifaces as ni
-import requests
 import sys
 import exif
 import os
 import io
 from PIL import Image
-from bs4 import BeautifulSoup
 
 def isPortInUse(port):
     import socket
@@ -154,6 +152,60 @@ def set_exif_data(payload="<?php system($_GET['c']);?>", _in=None, _out=None, ex
         print("Invalid output argument.")
 
 
+def human_readable_size(value):
+    index = 0
+    suffixes = ["B", "KiB", "MiB", "GiB", "TiB"]
+    while value >= 1024:
+        if index >= len(suffixes) - 1:
+            break
+        value /= 1024.0
+        index += 1
+
+    return "%.2f %s" % (value, suffixes[index])
+
+
+class CaseInsensitiveDict(dict):
+
+    """Basic case-insensitive dict with strings only keys."""
+
+    proxy = {}
+
+    def __init__(self, data=None):
+        super().__init__()
+        if data:
+            self.proxy = dict((k.lower(), k) for k in data)
+            for k in data:
+                self[k] = data[k]
+        else:
+            self.proxy = dict()
+
+    def __contains__(self, k):
+        return k.lower() in self.proxy
+
+    def __delitem__(self, k):
+        key = self.proxy[k.lower()]
+        super(CaseInsensitiveDict, self).__delitem__(key)
+        del self.proxy[k.lower()]
+
+    def __getitem__(self, k):
+        key = self.proxy[k.lower()]
+        return super(CaseInsensitiveDict, self).__getitem__(key)
+
+    def get(self, k, default=None):
+        return self[k] if k in self else default
+
+    def __setitem__(self, k, v):
+        super(CaseInsensitiveDict, self).__setitem__(k, v)
+        self.proxy[k.lower()] = k
+
+    @staticmethod
+    def build(labels, data):
+        row = CaseInsensitiveDict()
+        for key, val in zip(labels, data):
+            row[key] = val
+        return row
+
+
 if __name__ == "__main__":
     bin = sys.argv[0]
     if len(sys.argv) < 2: