intial commit

intial commit

Author: codeperfectplus

Control Flow/Generator for Fibonacci Number.py

@@ -0,0 +1,16 @@
+#Simple Generator for fibonacci number
+def sub(limit):
+	#initializing first two fibonacci number
+	a, b = 0, 1
+
+	#one by one yield next fibonacci number
+	while a < limit:
+		yield a
+		a, b = b, a+b
+
+x = sub(5)
+
+#Using For in Loop 
+print("\n For In Loop \n")
+for i in sub(5):
+	print(i)

Control Flow/Generators Expression.py

@@ -0,0 +1,28 @@
+def simplegenerator():
+	t = 1
+	print ('First Result is :', t)
+	yield t
+
+	t +=1
+	print ('Second Result is :', t)
+	yield t
+
+	t +=1
+	print ('Third Result is :', t)
+	yield t 
+
+x = simplegenerator()
+next(x)
+next(x)
+next(x)
+
+print("Square From 1 to 10")
+
+squarefun = (num ** 2 for num in range(10))
+for x in squarefun:
+	print(x)
+
+
+string = 'PythoN'
+reverse = list(string[i] for i in range(len(string)-1, -1, -1))
+print(reverse)

Control Flow/Generators in python.py

@@ -0,0 +1,12 @@
+# Simple Generator Function
+def simpleGenerator():
+	yield 1
+	yield 2
+	yield 3
+
+x = simpleGenerator()
+
+print(x.__next__());
+print(x.__next__());
+print(x.__next__());
+

Control Flow/Switch Case.py

@@ -1,4 +1,4 @@
-# -*- coding: utf-8 -*-
+1# -*- coding: utf-8 -*-
 """
 Created on Mon Oct 28 16:37:20 2019
 

Control Flow/__iter__ and __next__ object.py

@@ -0,0 +1,25 @@
+class counter:
+	def __init__(self, start, end):
+		self.num = start
+		self.end = end
+
+	def __iter__(self):
+		return self
+
+	def __next__(slef):
+		if self.num > self.end:
+			raise StopIteration
+		else:
+			self.num += 1
+			return self.num - 1
+
+if __name__ = '__main__':
+	a, b =2, 5
+
+	c1 = Counter(a, b)
+	c2 = Counter(a, b)
+
+	print ("Print the range withot iter()")
+
+	for i in c1:
+		print()

Control Flow/chain iteration.py

@@ -0,0 +1,26 @@
+'''
+python program for accnmulate() and chain()
+'''
+
+import itertools
+
+import operator
+
+list_1 =[2, 5, 7, 9]
+
+list_2 =[3, 6, 5, 3]
+
+list_3 =[2, 5, 3, 2]
+
+# using accumulate()
+print('The Sum After Each Iteration is : ',end = " ")
+print(list(itertools.accumulate(list_1)))
+
+# using accumulate()
+#multipllication by iteration row wise
+print('The Product after each iteration is :' , end =' ')
+print(list(itertools.accumulate(list_1,operator.mul)))
+
+ #Print all Element of list
+print("All values in mentioned chain are :", end=' ')
+print(list(itertools.chain(list_1, list_2, list_3)))