9 files changed, 36 insertions, 28 deletions

diff --git a/fifo.py b/fifo.py
index c48629f..1881870 100644
--- a/fifo.py
+++ b/fifo.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-# Pacien TRAN-GIRARD et Adam NAILI
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
 
 from mem import Memory
 from pageexception import *
@@ -24,4 +24,3 @@ class FifoPaginator:
     if page in self.mem.virt: self.mem.remove_virt(page)
     overwritten = self._put_main(page)
     if overwritten is not None: self.mem.put_virt(overwritten)
-
diff --git a/lru.py b/lru.py
index 3042bba..53b122a 100644
--- a/lru.py
+++ b/lru.py
@@ -1,15 +1,19 @@
 #!/usr/bin/env python3
 
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
+
 from mem import Memory
 from pageexception import *
 
+
 class LruPaginator:
   def __init__(self, mem):
     self.mem = mem
     self._global_counter = 1
-    self._check_table = [0 for _ in range(len(mem.main)+len(mem.virt))]
+    self._check_table = [0 for _ in range(len(mem.main) + len(mem.virt))]
     self._main_cursor = 0
-  
+
   def _update_check_table(self, page):
     """
     >>> lru = LruPaginator(Memory(3,5))
@@ -25,11 +29,11 @@ class LruPaginator:
 
   def _check_where_to_replace(self):
     """
-    >>> lru = LruPaginator(Memory(3,5))
+    >>> lru = LruPaginator(Memory(3, 5))
     >>> lru._check_where_to_replace()
     >>> print(lru._main_cursor)
     0
-    >>> lru.mem.main = [3,4,2]
+    >>> lru.mem.main = [3, 4, 2]
     >>> lru._check_table = [1, 3, 6, 4, 5, 0, 0, 0]
     >>> lru._check_where_to_replace()
     >>> print(lru._main_cursor)
@@ -39,8 +43,10 @@ class LruPaginator:
       if page is None:
         self._main_cursor = self.mem.main.index(page)
         return
+
     min = self._check_table[self.mem.main[0]]
     self._main_cursor = 0
+
     for page in self.mem.main:
       if min > self._check_table[page]:
         min = self._check_table[page]
@@ -54,13 +60,14 @@ class LruPaginator:
     overwritten = self.mem.main[self._main_cursor]
     self.mem.main[self._main_cursor] = page
     self._update_check_table(page)
-    return overwritten  
-        
+    return overwritten
+
   def load(self, page):
     if not self.mem.page_in_range(page): raise PageException
-    if page in self.mem.main: 
+    if page in self.mem.main:
       self._update_check_table(page)
       return
+
     if page in self.mem.virt: self.mem.remove_virt(page)
     overwritten = self._put_main(page)
     if overwritten is not None: self.mem.put_virt(overwritten)
diff --git a/mem.py b/mem.py
index c83d69d..cc42eaf 100644
--- a/mem.py
+++ b/mem.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-# Pacien TRAN-GIRARD et Adam NAILI
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
 
 
 class Memory:
diff --git a/myMemory.1 b/myMemory.1
index 7ca425a..4de19ab 100644
--- a/myMemory.1
+++ b/myMemory.1
@@ -25,7 +25,7 @@ Selects and replaces a page randomly.
 .IP secondchance
 "Second chance" strategy similar to FIFO, but avoiding swapping out pages requested twice while they are in the main memory.
 .SH COMMANDS
-The following commands can be used to interact with the simulator: 
+The following commands can be used to interact with the simulator:
 .IP "A number"
 Requests a page to be loaded in the main memory.
 .IP `p`
diff --git a/myMemory.py b/myMemory.py
index f3da2a0..02f6dbe 100755
--- a/myMemory.py
+++ b/myMemory.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-# Pacien TRAN-GIRARD et Adam NAILI
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
 
 from mem import Memory
 from pageexception import *
@@ -52,4 +52,3 @@ if __name__ == '__main__':
   args = argparser.parse_args()
   assert args.mem_size < args.virtual_size
   main(args.mem_size, args.virtual_size, paginators[args.algorithm])
-
diff --git a/pageexception.py b/pageexception.py
index 9a1519d..8c95b95 100644
--- a/pageexception.py
+++ b/pageexception.py
@@ -1,3 +1,9 @@
+#!/usr/bin/env python3
+
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
+
+
 class PageException(Exception):
-    def __init__(self):
-      super().__init__()
+  def __init__(self):
+    super().__init__()
diff --git a/randomp.py b/randomp.py
index 48e9abf..065b679 100644
--- a/randomp.py
+++ b/randomp.py
@@ -1,12 +1,13 @@
 #!/usr/bin/env python3
 
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-# Pacien TRAN-GIRARD et Adam NAILI
 
 from random import randint
 from mem import Memory
 from pageexception import PageException
 
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
+
 
 class RandomPaginator:
   def __init__(self, mem):
@@ -32,4 +33,3 @@ class RandomPaginator:
     if page in self.mem.virt: self.mem.remove_virt(page)
     overwritten = self._put_main(page)
     if overwritten is not None: self.mem.put_virt(overwritten)
-
diff --git a/readme.md b/readme.md
index b3c218f..60d19cb 100644
--- a/readme.md
+++ b/readme.md
@@ -1,5 +1,4 @@
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-
+# UPEM / System programming / Project: Memory paging simulator
 
 ## Usage
 
@@ -16,4 +15,3 @@
 ## License
 
 Project distributed under the terms of the Creative Commons BY-NC-SA 3.0 license.
-
diff --git a/secondchance.py b/secondchance.py
index b0fb1f9..d6617de 100644
--- a/secondchance.py
+++ b/secondchance.py
@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 
-# UPEM / Programmation système / Projet : Simulation de gestion de mémoire virtuelle
-# Pacien TRAN-GIRARD et Adam NAILI
+# UPEM / System programming / Project: Memory paging simulator
+# Pacien TRAN-GIRARD, Adam NAILI
 
 from mem import Memory
 from pageexception import *
@@ -25,10 +25,9 @@ class SecondChancePaginator:
 
   def load(self, page):
     if not self.mem.page_in_range(page): raise PageException
-    if page in self.mem.main: 
+    if page in self.mem.main:
       self._check_table[page] = 1
       return
     if page in self.mem.virt: self.mem.remove_virt(page)
     overwritten = self._put_main(page)
     if overwritten is not None: self.mem.put_virt(overwritten)
-