readline() method wasn't call on file object

read.py

@@ -1,11 +1,9 @@
 #Read the input file
 
-import sys.io
-
 def Read_input_file(file):
 	f = open(file, 'r')
 	
-	line = readline()
+	line = f.readline()
 	info = line.split(' ')
 	
 	GRILLE = (int(info[0]), int(info[1]))
@@ -13,41 +11,41 @@ def Read_input_file(file):
 	T = int(info[3])
 	M = int(info[4])
 	
-	line = readline()
+	line = f.readline()
 	P = int(line)
 	
-	line = readline()
+	line = f.readline()
 	info = line.split(' ')
-	for (i in range(0, P)):
+	for i in range(0, P):
 		Pw[i] = int(info[i])
 	
-	line = readline()
+	line = f.readline()
 	W = int(line)
 	
-	for (i in range(0, W)):
+	for i in range(0, W):
-		line = readline()
+		line = f.readline()
 		info = line.split(' ')
 		Wp[i] = (int(info[0]), int(info[1]))
-		line = readline()
+		line = f.readline()
 		info = line.split(' ')
 		productQ = {}
-		for (j in range(1, info.size()+1):
+		for j in range(1, info.size())+1:
 			productQ[j] = int(info[j])
 		Wi[i] = productsQ
 	
-	line = readline()
+	line = f.readline()
 	nbC = int(line)
 	
-	for(i in range(0, nbC)):
+	for i in range(0, nbC):
-		line = readline()
+		line = f.readline()
 		info = line.split(' ')
 		Cp[i] = (int(info[0]), int(info[1]))
-		line = readline()
+		line = f.readline()
 		nbP = int(line)
-		line = readline()
+		line = f.readline()
 		info = line.split(' ')
 		orderQ = {}
-		for (j in range(0, nbP)):
+		for j in range(0, nbP):
 			orderQ[j] = int(info[j])
 		Ci[i] = orderQ