feat: 🎸 写了一个单独的压缩类

arkid/core/b64_compress.py

@@ -0,0 +1,73 @@
+
+class Compress(object):
+
+    jinzhi = 64
+
+    def __init__(self):
+        pass
+
+    def encode_b64(self, n):
+        table = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ-_"
+        # print(table, len(table))
+        result = []
+        temp = n
+        if 0 == temp:
+            result.append('0')
+        else:
+            while 0 < temp:
+                index = int(temp % self.jinzhi)
+                result.append(table[index])
+                temp //= self.jinzhi
+                # print(index, temp)
+        return ''.join([x for x in reversed(result)])
+
+    def decode_b64(self, str):
+        table = {"0": 0, "1": 1, "2": 2, "3": 3, "4": 4, "5": 5,
+            "6": 6, "7": 7, "8": 8, "9": 9,
+            "a": 10, "b": 11, "c": 12, "d": 13, "e": 14, "f": 15, "g": 16,
+            "h": 17, "i": 18, "j": 19, "k": 20, "l": 21, "m": 22, "n": 23,
+            "o": 24, "p": 25, "q": 26, "r": 27, "s": 28, "t": 29, "u": 30,
+            "v": 31, "w": 32, "x": 33, "y": 34, "z": 35,
+            "A": 36, "B": 37, "C": 38, "D": 39, "E": 40, "F": 41, "G": 42,
+            "H": 43, "I": 44, "J": 45, "K": 46, "L": 47, "M": 48, "N": 49,
+            "O": 50, "P": 51, "Q": 52, "R": 53, "S": 54, "T": 55, "U": 56,
+            "V": 57, "W": 58, "X": 59, "Y": 60, "Z": 61,
+            "-": 62, "_": 63}
+        result = 0
+        for i in range(len(str)):
+            result *= self.jinzhi
+            result += table[str[i]]
+        return result
+
+    def _encrypt(self, test_str):
+        '''
+        识别带0b1的
+        '''
+        int_2 = int(test_str, 2)
+        int_64 = self.encode_b64(int_2)
+        return int_64
+
+    def encrypt(self, test_str):
+        '''
+        识别不带0b1的
+        '''
+        test_str = '0b1{}'.format(test_str)
+        return self._encrypt(test_str)
+
+    def _decrypt(self, int_64):
+        '''
+        解析出带0b1的
+        '''
+        return bin(self.decode_b64(int_64))
+
+    def decrypt(self, int_64):
+        '''
+        解析出不带0b1的
+        '''
+        return self.remove_0b1(self._decrypt(int_64))
+
+    def remove_0b1(self, test_str):
+        '''
+        移除0b1
+        '''
+        return test_str.replace('0b1', '')