diff --git a/file157.py b/file157.py
deleted file mode 100644
index 649c872..0000000
--- a/file157.py
+++ /dev/null
@@ -1,30 +0,0 @@
-def enumerate(pi):
-    for hello in pi.a:
-        print(f'Next element: {hello}')
-from file87 import *
-try:
-    my_pi = pi_container()
-    pi_gen = foo(5)
-    my_pi.mth(pi_gen.__next__())
-    my_pi.mth(pi_gen.__next__())
-    my_pi.mth(pi_gen.__next__())
-    my_pi.mth(pi_gen.__next__())
-    my_pi_2 = pi_container()
-    my_pi.mth(pi_gen.__next__())
-    my_pi.mth(pi_gen.__next__())
-    my_pi.mth(pi_gen.__next__())
-except:
-    print('something went horribly wrong :(')
-pIgEn3 = foo(194)
-for the_variable_that_contains_next_approximations_of_pi_from_generator in range(23):
-    my_pi_2.mth(next(pIgEn3))
-my_pi_3 = pi_container()
-pi_gen = foo(6)
-my_pi_3.mth([i for i in list(pi_gen)])
-print('my first pi')
-enumerate(my_pi)
-print('my second pi')
-enumerate(my_pi_2)
-new_file = open('some-file.txt', 'w')
-new_file.write(f'my best pi: {my_pi_3.a[-1]}')
-new_file.close()
diff --git a/file87.py b/file87.py
deleted file mode 100644
index 40e209e..0000000
--- a/file87.py
+++ /dev/null
@@ -1,35 +0,0 @@
-b = 0
-c = 0
-
-
-class pi_container:
-    def __init__(self, a=list()):
-        self.a = a
-
-    def mth(self, x):
-        if type(x) == list:
-            self.a += x
-        else:
-            self.a.append(x)
-
-
-def foo(x):
-    global b
-    global c
-    b = 0
-    c=1
-    for hello in range(x):
-        if hello % 2 == 0:
-            b += 4 / c#this is a very important operation in calculateing pi according to documentation that is provided in a seperate file in this repository, please analyse this file before using!
-        else:
-            b -= 4 / c
-        c += 2
-        yield b
-    yield 'finished'
-
-def enumerate(pi: pi_container):
-    for hello in pi.a:
-        print(hello)
-
-
-print('All functions are defined')
diff --git a/main.py b/main.py
new file mode 100644
index 0000000..b59cd37
--- /dev/null
+++ b/main.py
@@ -0,0 +1,42 @@
+from piClass import PiClass
+from piClass import calculatePi
+
+def enumerate(pi):
+    for hello in pi.value:
+        print(f'Next element: {hello}')
+
+def main():
+    my_pi = PiClass()
+    pi_gen = calculatePi(level = 5)
+    try:
+        for pi in pi_gen:
+            my_pi.more_pies(pi)
+
+    except ValueError as e:
+        print(e)
+        raise e    
+
+    pi_gen = calculatePi(level = 194)
+
+    my_pi_2 = PiClass()
+    required_range = 23
+    
+    for _ in range(required_range):
+        my_pi_2.appendPi(next(pi_gen))
+
+    my_pi_3 = PiClass()
+    pi_gen2 = calculatePi(6)
+    my_pi_3.mth([i for i in list(pi_gen2)])
+
+    print('my first pi')
+    enumerate(my_pi)
+    print('my second pi')
+    enumerate(my_pi_2)
+
+    file_path = 'some-file.txt'
+
+    with open(file_path, 'w') as f:
+            f.write(f'my best pi: {my_pi_3.best}')
+
+if __name__ == '__main':
+     main()
\ No newline at end of file
diff --git a/piClass.py b/piClass.py
new file mode 100644
index 0000000..98652bf
--- /dev/null
+++ b/piClass.py
@@ -0,0 +1,35 @@
+class PiClass:
+    def __init__(self, value : list[float] | None = None):
+        if value is None:
+            self.value = []
+        else:
+            self.value = value
+
+    def appendPi(self, valuePi):
+        if isinstance(valuePi, list):
+            self.value += valuePi
+        else:
+            self.value.append(valuePi)
+
+    @property
+    def best(self):
+        return self.value[-1]
+
+    def enumerate(self):
+        for pi_es in self.value:
+            print(pi_es)
+
+def calculatePi(level):    
+    b = 0
+    c = 1
+    for _ in range(level):
+        if _ % 2 == 0:
+            b += 4 / c
+        else:
+            b -= 4 / c
+        c += 2
+        yield b    
+
+
+if __name__ == '__main__':
+    print('All functions are defined')