Initial commit

python/Function/Python function that accepts a string and calculate the number of upper case letters and lower case letters.py

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+def string_test(s):  
+    d={"UPPER_CASE":0, "LOWER_CASE":0}  
+    for c in s:  
+        if c.isupper():  
+           d["UPPER_CASE"]+=1  
+        elif c.islower():  
+           d["LOWER_CASE"]+=1  
+        else:  
+           pass  
+    print ("Original String : ", s)  
+    print ("No. of Upper case characters : ", d["UPPER_CASE"])  
+    print ("No. of Lower case Characters : ", d["LOWER_CASE"])  
+  
+string_test('The quick Brow Fox')  

python/Function/Python function that checks whether a passed string is palindrome or not.py

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+def isPalindrome(string):  
+    left_pos = 0  
+    right_pos = len(string) - 1  
+      
+    while right_pos >= left_pos:  
+        if not string[left_pos] == string[right_pos]:  
+            return False  
+        left_pos += 1  
+        right_pos -= 1  
+    return True  
+print(isPalindrome('aza'))   

python/Function/Python function that takes a list and returns a new list with unique elements of the first list.py

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+def unique_list(l):  
+  x = []  
+  for a in l:  
+    if a not in x:  
+      x.append(a)  
+  return x  
+  
+print(unique_list([1,2,3,3,3,3,4,5])) 

python/Function/Python function that takes a number as a parameter and check the number is prime or not.py

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+def test_prime(n):  
+    if (n==1):  
+        return False  
+    elif (n==2):  
+        return True;  
+    else:  
+        for x in range(2,n):  
+            if(n % x==0):  
+                return False  
+        return True               
+print(test_prime(9))  

python/Function/Python function that that prints out the first n rows of Pascal's triangle.py

@@ -0,0 +1,8 @@
+def pascal_triangle(n):  
+   trow = [1]  
+   y = [0]  
+   for x in range(max(n,0)):  
+      print(trow)  
+      trow=[l+r for l,r in zip(trow+y, y+trow)]  
+   return n>=1  
+pascal_triangle(6)  

python/Function/Python function to calculate the factorial of a number (a non-negative integer).py

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+def factorial(n):  
+    if n == 0:  
+        return 1  
+    else:  
+        return n * factorial(n-1)  
+n=int(input("Input a number to compute the factiorial : "))  
+print(factorial(n))

python/Function/Python function to check whether a number is in a given range.py

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+def test_range(n):  
+    if n in range(3,9):  
+        print( " %s is in the range"%str(n))  
+    else :  
+        print("The number is outside the given range.")  
+test_range(5)  

python/Function/Python function to check whether a number is perfect or not.py

@@ -0,0 +1,7 @@
+def perfect_number(n):  
+    sum = 0  
+    for x in range(1, n):  
+        if n % x == 0:  
+            sum += x  
+    return sum == n  
+print(perfect_number(6))  

python/Function/Python function to check whether a string is a pangram or not.py

@@ -0,0 +1,6 @@
+import string, sys  
+def ispangram(str1, alphabet=string.ascii_lowercase):  
+    alphaset = set(alphabet)  
+    return alphaset <= set(str1.lower())  
+   
+print ( ispangram('The quick brown fox jumps over the lazy dog'))  

python/Function/Python function to create and print a list where the values are square of numbers between 1 and 30 (both included).py

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+def printValues():  
+    l = list()  
+    for i in range(1,21):  
+        l.append(i**2)  
+    print(l)  
+          
+printValues()  

python/Function/Python function to find the Max of three numbers.py

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+def max_of_two( x, y ):  
+    if x > y:  
+        return x  
+    return y  
+def max_of_three( x, y, z ):  
+    return max_of_two( x, max_of_two( y, z ) )  
+print(max_of_three(3, 6, -5))  

python/Function/Python function to multiply all the numbers in a list.py

@@ -0,0 +1,6 @@
+def multiply(numbers):    
+    total = 1  
+    for x in numbers:  
+        total *= x    
+    return total    
+print(multiply((8, 2, 3, -1, 7)))

python/Function/Python function to sum all the numbers in a list.py

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+def sum(numbers):  
+    total = 0  
+    for x in numbers:  
+        total += x  
+    return total  
+print(sum((8, 2, 3, 0, 7))) 

python/Function/Python program of recursion list sum.py

@@ -0,0 +1,10 @@
+def recursive_list_sum(data_list):  
+    total = 0  
+    for element in data_list:  
+        if type(element) == type([]):  
+            total = total + recursive_list_sum(element)  
+        else:  
+            total = total + element  
+  
+    return total  
+print( recursive_list_sum([1, 2, [3,4],[5,6]]))

python/Function/Python program that accepts a hyphen-separated sequence of words as input and prints the words in a hyphen-separated sequence after sorting them alphabetically.py

@@ -0,0 +1,3 @@
+items=[n for n in input().split('-')]  
+items.sort()  
+print('-'.join(items)) 

python/Function/Python program to calculate the geometric sum of n-1.py

@@ -0,0 +1,8 @@
+def geometric_sum(n):  
+  if n < 0:  
+    return 0  
+  else:  
+    return 1 / (pow(2, n)) + geometric_sum(n - 1)  
+   
+print(geometric_sum(7))  
+print(geometric_sum(4)) 

python/Function/Python program to calculate the harmonic sum of n-1.py

@@ -0,0 +1,8 @@
+def harmonic_sum(n):  
+  if n < 2:  
+    return 1  
+  else:  
+    return 1 / n + (harmonic_sum(n - 1))  
+      
+print(harmonic_sum(7))  
+print(harmonic_sum(4))  

python/Function/Python program to calculate the sum of a list of numbers.py

@@ -0,0 +1,7 @@
+def list_sum(num_List):
+    if len(num_List) == 1:
+        return num_List[0]
+    else:
+        return num_List[0] + list_sum(num_List[1:])
+        
+print(list_sum([2, 4, 5, 6, 7]))

python/Function/Python program to calculate the sum of the positive integers.py

@@ -0,0 +1,10 @@
+# Python program to calculate the sum of the positive integers of n+(n-2)+(n-4)... (until n-x =< 0)
+
+def sum_series(n):  
+  if n < 1:  
+    return 0  
+  else:  
+    return n + sum_series(n - 2)  
+  
+print(sum_series(6))  
+print(sum_series(10))  

python/Function/Python program to calculate the value of 'a' to the power 'b'.py

@@ -0,0 +1,11 @@
+def power(a,b):  
+    if b==0:  
+        return 1  
+    elif a==0:  
+        return 0  
+    elif b==1:  
+        return a  
+    else:  
+        return a*power(a,b-1)  
+  
+print(power(3,4)) 

python/Function/Python program to converting an integer to a string in any base.py

@@ -0,0 +1,8 @@
+def to_string(n,base):
+   conver_tString = "0123456789ABCDEF"
+   if n < base:
+      return conver_tString[n]
+   else:
+      return to_string(n//base,base) + conver_tString[n % base]
+
+print(to_string(2835,16))

python/Function/Python program to execute a string containing Python code.py

@@ -0,0 +1,9 @@
+mycode = 'print("hello world")'  
+code = """ 
+def mutiply(x,y): 
+    return x*y 
+ 
+print('Multiply of 2 and 3 is: ',mutiply(2,3)) 
+"""  
+exec(mycode)  
+exec(code)  

python/Function/Python program to make a chain of function decorators (bold, italic, underline etc.py

@@ -0,0 +1,20 @@
+def make_bold(fn):  
+    def wrapped():  
+        return "<b>" + fn() + "</b>"  
+    return wrapped  
+  
+def make_italic(fn):  
+    def wrapped():  
+        return "<i>" + fn() + "</i>"  
+    return wrapped  
+  
+def make_underline(fn):  
+    def wrapped():  
+        return "<u>" + fn() + "</u>"  
+    return wrapped  
+@make_bold  
+@make_italic  
+@make_underline  
+def hello():  
+    return "hello world"  
+print(hello()) ## returns "<b><i><u>hello world</u></i></b>" 

python/Function/Python program to print the even numbers from a given list.py

@@ -0,0 +1,7 @@
+def is_even_num(l):  
+    enum = []  
+    for n in l:  
+        if n % 2 == 0:  
+            enum.append(n)  
+    return enum  
+print(is_even_num([1, 2, 3, 4, 5, 6, 7, 8, 9]))

python/Function/Python program to reverse a string.py

@@ -0,0 +1,9 @@
+def string_reverse(str1):  
+  
+    rstr1 = ''  
+    index = len(str1)  
+    while index > 0:  
+        rstr1 += str1[ index - 1 ]  
+        index = index - 1  
+    return rstr1  
+print(string_reverse('1234abcd'))