Update primes script.
diff --git a/Demo/scripts/README b/Demo/scripts/README
index 8e1b26f..434c09b 100644
--- a/Demo/scripts/README
+++ b/Demo/scripts/README
@@ -2,7 +2,7 @@
See also the Tools/scripts directory!
-beer.py Print the classic 'bottles of beer' list.
+beer.py Print the classic 'bottles of beer' list
eqfix.py Fix .py files to use the correct equality test operator
fact.py Factorize numbers
find-uname.py Search for Unicode characters using regexps
diff --git a/Demo/scripts/primes.py b/Demo/scripts/primes.py
index 5935a3c..eeb14ee 100755
--- a/Demo/scripts/primes.py
+++ b/Demo/scripts/primes.py
@@ -2,26 +2,29 @@
# Print prime numbers in a given range
-def main():
- import sys
- min, max = 2, 0x7fffffff
- if sys.argv[1:]:
- min = int(eval(sys.argv[1]))
- if sys.argv[2:]:
- max = int(eval(sys.argv[2]))
- primes(min, max)
-
def primes(min, max):
- if 2 >= min: print 2
+ if 2 >= min:
+ print 2
primes = [2]
i = 3
while i <= max:
for p in primes:
- if i%p == 0 or p*p > i: break
- if i%p <> 0:
+ if i % p == 0 or p*p > i:
+ break
+ if i % p != 0:
primes.append(i)
- if i >= min: print i
- i = i+2
+ if i >= min:
+ print i
+ i += 2
+
+def main():
+ import sys
+ min, max = 2, 0x7fffffff
+ if sys.argv[1:]:
+ min = int(sys.argv[1])
+ if sys.argv[2:]:
+ max = int(sys.argv[2])
+ primes(min, max)
if __name__ == "__main__":
main()