Add files via upload

Author: raman77768

storecompressfiles/class1.py

@@ -1,4 +1,3 @@
-#import sys
 def encode(s):
   #old_size=sys.getsizeof(s)
   code=""
@@ -7,21 +6,21 @@ def encode(s):
     sl=len(bin(ord(i)).replace("0b",""))
     z='0'*(7-sl)
     code+=z+bin(ord(i)).replace("0b","")
-
+  
   s1,s2="",""
   #print(len(code))
   for i in range(len(code)//2):
     s1+=code[i]
     s2+=code[len(code)-i-1]
-
+  
   half_code=""
   for i in range(len(s1)):
     if s1[i]=="1" and s2[i]=="0":half_code+="5"
     elif s1[i]=="0" and s2[i]=="1":half_code+="6"
     else:half_code+=str(int(s1[i])+int(s2[i]))
 
   if len(code)%2!=0:
-    if code[1+(len(code)//2)]=="0":half_code+="3"
+    if code[(len(code)//2)]=="0":half_code+="3"
     else:half_code+="4"
   #new_size=sys.getsizeof(int(half_code))
   #compress_perc=round(((old_size-new_size)/old_size)*100,2)
@@ -31,6 +30,7 @@ def encode(s):
   return int(half_code)
 
 def decode(x):
+ 
   de=""
   s1,s2="",""
   for i in str(x):
@@ -46,11 +46,13 @@ def decode(x):
     elif i=="0":
       s1+="0"
       s2+="0"
+  #print(s1+s2[::-1])
   if str(x)[-1]=="4" or str(x)[-1]=="3":
     if str(x)[-1]=="3":de=s1+"0"+s2[::-1]
     else:de=s1+"1"+s2[::-1]
   else:de=s1+s2[::-1]
 
+
   new=""
   for i in range(0,len(de),7):new+=chr(int(de[i:i+7],2))
   return new