diff --git a/python/fabnonacci.py b/python/fabnonacci.py
new file mode 100644
index 0000000..8434abf
--- /dev/null
+++ b/python/fabnonacci.py
@@ -0,0 +1,16 @@
+def fb(n):
+
+    a=0 # a is the first number in fabonacci  series.
+    b=1 # b  is second number in fabonacci series .
+    print(a)
+    print(b)
+    """
+    by printing the above condition the fabonacci series is : 0 1 1 and so till n 
+    """
+    for i in range(2,n+1): # by using for it will iterate till n
+        c=a+b
+        a=b
+        b=c
+        print(c)
+
+print(fb(n)) #enter the value of n in postive integer by which u want to calculate fabonacci series.
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