indentation fixed

Author: tommy3001

docs/scenarios/speed.rst

@@ -74,46 +74,48 @@ With Cython you are also able to call C-functions and realize strong typing of v
 
 .. code-block:: python
 
-	def primes(int kmax):
-    		cdef int n, k, i
-    		cdef int p[1000]
-    		result = []
-    		if kmax > 1000:
-			kmax = 1000
-   		k = 0
-   		n = 2
-    		while k < kmax:
-        		i = 0
-        		while i < k and n % p[i] != 0:
-           			 i = i + 1
-        		if i == k:
-            			p[k] = n
-           			 k = k + 1
-            			result.append(n)
-        		n = n + 1
-  		 return result
+    def primes(int kmax):
+        cdef int n, k, i
+        cdef int p[1000]
+        result = []
+        if kmax > 1000:
+            kmax = 1000
+        k = 0
+        n = 2
+        while k < kmax:
+            i = 0
+            while i < k and n % p[i] != 0:
+                i = i + 1
+            if i == k:
+                p[k] = n
+                k = k + 1
+                result.append(n)
+            n = n + 1
+        return result
+
 
 This implementation of an algorithm to find prime numbers has some additional commands instead of the next one, which is implemented in pure Python:
 
 .. code-block:: python
 
-	def primes( kmax):
-    		p= range(1000)
-    		result = []
-    		if kmax > 1000:
-        		kmax = 1000
-    		k = 0
-    		n = 2
-    		while k < kmax:
-        		i = 0
-        		while i < k and n % p[i] != 0:
-            			i = i + 1
-        		if i == k:
-            			p[k] = n
-           			 k = k + 1
-           			 result.append(n)
-        		n = n + 1
-    		 return result
+    def primes( kmax):
+        p= range(1000)
+        result = []
+        if kmax > 1000:
+            kmax = 1000
+        k = 0
+        n = 2
+        while k < kmax:
+            i = 0
+            while i < k and n % p[i] != 0:
+                i = i + 1
+            if i == k:
+                p[k] = n
+                k = k + 1
+                result.append(n)
+            n = n + 1
+        return result
+
 
 
 The only difference between the both algorithm is this part:
@@ -124,20 +126,18 @@ Strong typing with Cython:
 
 	#primes function with additional Cython code:
 	def primes(int kmax):
-    		cdef int n, k, i
-    		cdef int p[1000]
-    		result = []
-
+        cdef int n, k, i
+        cdef int p[1000]
+        result = []
 
 Normal variable definition in Python:
 
 .. code-block:: python
 
 	#primes in standard Python syntax:
 	def primes( kmax):
-    		p= range(1000)
-    		result = []
-
+        p= range(1000)
+        result = []
 
 What is the difference? In the upper Cython version you can see the definitions of the variable types like in standard C.
 For example `cdef int n,k,i` in line 3. This additional type definition (e.g. integer) allows the Cython compiler to generate