Modified some files

4 files changed, 15 insertions, 16 deletions

diff --git a/python/conversioneBinariaDec.py b/python/conversioneBinariaDec.py
index 2ff1bb6..113eb85 100644
--- a/python/conversioneBinariaDec.py
+++ b/python/conversioneBinariaDec.py
@@ -1,18 +1,18 @@
-from math import pow
+import math
 
 b = 32
 v = [0 for i in range(b)]
 
-str = input('Stringa: ')
+stringa = input('Stringa: ')
 
-if len(str) < b:
-    valVuoto = len(str)
+if len(stringa) < b:
+    valVuoto = len(stringa)
 
 i = b - valVuoto
 j = 0
 
 while i < b:
-    v[i] = int(str[j])
+    v[i] = int(stringa[j])
     i += 1
     j += 1
 
@@ -20,7 +20,7 @@ i = b - 1
 j = num = 0
 
 while i > -1:
-    num += v[i] * pow(2, j)
+    num += v[i] * math.pow(2, j)
     i -= 1
     j += 1
 
diff --git a/python/lswf.py b/python/lswf.py
index 7a309ad..c955631 100644
--- a/python/lswf.py
+++ b/python/lswf.py
@@ -8,7 +8,6 @@ def fibonacci(N):
 
         if fib[i] > N:
             break
-            
     return i
 
 
diff --git a/python/parentesi.py b/python/parentesi.py
index a89e046..e4967a9 100644
--- a/python/parentesi.py
+++ b/python/parentesi.py
@@ -12,21 +12,21 @@ t = q = g = 0
 tot = 0
 
 
-for i in range(len(stringa)):
-    if stringa[i] == '(':
+for i in stringa:
+    if i == '(':
         t += 1
-    elif stringa[i] == '[':
+    elif i == '[':
         q += 1
-    elif stringa[i] == '{':
+    elif i == '{':
         g += 1
 
-    if stringa[i] == ')' and t > 0:
+    if i == ')' and t > 0:
         t -= 1
         tot += 1
-    elif stringa[i] == ']' and q > 0:
+    elif i == ']' and q > 0:
         q -= 1
         tot += 1
-    elif stringa[i] == '}' and g > 0:
+    elif i == '}' and g > 0:
         g -= 1
         tot += 1
 
diff --git a/python/scommesse.py b/python/scommesse.py
index b947df1..f65c04f 100644
--- a/python/scommesse.py
+++ b/python/scommesse.py
@@ -4,8 +4,8 @@ carteOut = []
 
 def cOutPresente(x):
     s = False
-    for i in range(len(carteOut)):
-        if (carteOut[i] == x):
+    for i in carteOut:
+        if i == x:
             s = True
 
     if not s: