Re-indent using tabs

primes.py

@@ -4,38 +4,38 @@ import time
 
 
 def get_primes7(n):
-    """
-    standard optimized sieve algorithm to get a list of prime numbers
-    --- this is the function to compare your functions against! ---
-    """
-    if n < 2:
-        return []
-    if n == 2:
-        return [2]
-    # do only odd numbers starting at 3
-    if sys.version_info.major <= 2:
-        s = range(3, n + 1, 2)
-    else:  # Python 3
-        s = list(range(3, n + 1, 2))
-    # n**0.5 simpler than math.sqr(n)
-    mroot = n ** 0.5
-    half = len(s)
-    i = 0
-    m = 3
-    while m <= mroot:
-        if s[i]:
-            j = (m * m - 3) // 2  # int div
-            s[j] = 0
-            while j < half:
-                s[j] = 0
-                j += m
-        i = i + 1
-        m = 2 * i + 3
-    return [2] + [x for x in s if x]
+	"""
+	standard optimized sieve algorithm to get a list of prime numbers
+	--- this is the function to compare your functions against! ---
+	"""
+	if n < 2:
+		return []
+	if n == 2:
+		return [2]
+	# do only odd numbers starting at 3
+	if sys.version_info.major <= 2:
+		s = range(3, n + 1, 2)
+	else:  # Python 3
+		s = list(range(3, n + 1, 2))
+	# n**0.5 simpler than math.sqr(n)
+	mroot = n ** 0.5
+	half = len(s)
+	i = 0
+	m = 3
+	while m <= mroot:
+		if s[i]:
+			j = (m * m - 3) // 2  # int div
+			s[j] = 0
+			while j < half:
+				s[j] = 0
+				j += m
+		i = i + 1
+		m = 2 * i + 3
+	return [2] + [x for x in s if x]
 
 start_time = int(time.time())
 period_time = int(os.environ['RUN_TIME'])
 
 while (int(time.time()) - start_time) < period_time:
-    res = get_primes7(10000000)
-    print("Found {} prime numbers.".format(len(res)))
+	res = get_primes7(10000000)
+	print("Found {} prime numbers.".format(len(res)))