From 5514bd98cb32c995c2765afd99736718091c977c Mon Sep 17 00:00:00 2001
From: Deepak Raj <54245038+perfect104@users.noreply.github.com>
Date: Tue, 28 Jan 2020 16:38:59 +0530
Subject: [PATCH] Documentaion For Some Codes  aare Updated

Documentaion For Some Codes  aare Updated with some comment for better Code-Reading.
---
 Control Flow/Loop 3.py                        |  4 ++-
 Functions/Basic Function Introduction.py      | 10 +++---
 Functions/Function_extended.py                |  9 ++++--
 Numpy/Basic Operation_numpy.py                |  1 +
 Numpy/std Deviation.py                        | 13 ++++++++
 Pandas/Create Pandas Dataframe.py             |  7 ++--
 Pandas/Pandas Indexing and slicing.py         |  3 +-
 ...as dataframe from list using dictionary.py |  5 +++
 Python Projects/Compound Interest.py          |  0
 Python Projects/Find n-th Fiboncci Number.py  |  8 ++---
 .../Google Image Auto Image Download.py       |  2 ++
 Python Projects/Grade Calculator.py           | 11 -------
 Python Projects/Number Guessing Game .py      | 26 +++++++++++----
 Python Projects/Prime Number.py               | 20 ++++++++----
 .../Python Program for factorial.py           | 10 ++++--
 Python Projects/Rock Paper Scissors.py        | 14 --------
 Python Projects/Text To Speech.py             |  1 +
 ...Text to speech using windows in feature.py |  5 ++-
 Python Projects/password Generator.py         | 23 ++++++++++---
 Python Projects/reverse palindrome.py         | 32 +++++++++++--------
 .../sum of square of n natural number.py      | 17 +++-------
 21 files changed, 135 insertions(+), 86 deletions(-)
 create mode 100644 Numpy/std Deviation.py
 delete mode 100644 Python Projects/Compound Interest.py
 delete mode 100644 Python Projects/Grade Calculator.py
 delete mode 100644 Python Projects/Rock Paper Scissors.py

diff --git a/Control Flow/Loop 3.py b/Control Flow/Loop 3.py
index 345fbb6..6cbe7cb 100644
--- a/Control Flow/Loop 3.py	
+++ b/Control Flow/Loop 3.py	
@@ -2,7 +2,9 @@
 """
 Created on Mon Oct 28 17:17:30 2019
 
-@author: Looping Example 2
+@author: codePerfectPlus
+
+Looping Example 2
 """
 
 Phone = ['Iphone 10', 'Samsung S10', 'One plus 7 pro', 'Redmi note 7 pro']
diff --git a/Functions/Basic Function Introduction.py b/Functions/Basic Function Introduction.py
index 102cc3b..5a8697b 100644
--- a/Functions/Basic Function Introduction.py	
+++ b/Functions/Basic Function Introduction.py	
@@ -6,11 +6,11 @@
 '''
 
 def check_number(x):
-	if (x % 2 == 0):
-		print("Given Number Is Even")
+	if (x % 2 == 0):         # checking Divisibility by 2
+		print("Given Number Is Even")   # 2,4,6,8....
 
 	else:
-		print("Given Number Is Odd")
+		print("Given Number Is Odd")   #1,3,5,7...
 
 check_number(7)
 check_number(5)
@@ -21,4 +21,6 @@ def check_number(x):
 def student_name(firstname,lastname):
 	print(firstname, lastname)
 
-student_name(firstname = 'Alex', lastname = 'Jean')
\ No newline at end of file
+
+student_name("john","adam")
+student_name(lastname = 'Jean',firstname = 'Alex',)
\ No newline at end of file
diff --git a/Functions/Function_extended.py b/Functions/Function_extended.py
index b5f8212..efd55cd 100644
--- a/Functions/Function_extended.py
+++ b/Functions/Function_extended.py
@@ -1,12 +1,17 @@
+'''
+Check you name contain vowel Or Not Using python intersection function.
+'''
+
 def names():
-	name = str(input("Please! Enter Your Name"))
+	name = input("Please! Enter Your Name\n")     #Enter Your name 
 
 	if set('aeiou').intersection(name.lower()):
 		print("Your Name Contains a vowel")
 	else :
 		print("Your Name doesn't have a vowel")
 
-	for letter in names:
+	for letter in name:  # For Loop To Check Letter
 		print(letter)
+	
 
 names()
\ No newline at end of file
diff --git a/Numpy/Basic Operation_numpy.py b/Numpy/Basic Operation_numpy.py
index 1f8134a..50d12a2 100644
--- a/Numpy/Basic Operation_numpy.py	
+++ b/Numpy/Basic Operation_numpy.py	
@@ -1,4 +1,5 @@
 '''
+@author : CodePerfectplus
 we  can use arithmatic operators to do elementwise operation on array to convert in a new array.
 Arithmatic Operaqtors
 
diff --git a/Numpy/std Deviation.py b/Numpy/std Deviation.py
new file mode 100644
index 0000000..6520d76
--- /dev/null
+++ b/Numpy/std Deviation.py	
@@ -0,0 +1,13 @@
+'''
+Standard deviation is a number that describes how spread out the values are.
+A low standard deviation means that most of the numbers are close to the mean (average) value.
+A high standard deviation means that the values are spread out over a wider range.
+Example: This time we have registered the speed of 7 cars:
+'''
+import numpy
+
+speed = [86,87,88,86,87,85,86]
+
+x = numpy.std(speed)
+
+print(x)
\ No newline at end of file
diff --git a/Pandas/Create Pandas Dataframe.py b/Pandas/Create Pandas Dataframe.py
index 3cb5399..401094f 100644
--- a/Pandas/Create Pandas Dataframe.py	
+++ b/Pandas/Create Pandas Dataframe.py	
@@ -1,5 +1,8 @@
-# import pandas Library
-
+'''
+ import pandas Library
+Pandas is Python Library for dataframe, Like to read write and load data in dataframe.
+Pandas is must known library for Data Science.
+'''
 import numpy as np
 import pandas as pd 
 
diff --git a/Pandas/Pandas Indexing and slicing.py b/Pandas/Pandas Indexing and slicing.py
index 00cab61..60f1ff7 100644
--- a/Pandas/Pandas Indexing and slicing.py	
+++ b/Pandas/Pandas Indexing and slicing.py	
@@ -2,7 +2,8 @@
 """
 Created on Wed Oct 23 17:42:13 2019
 
-@author: Indexing and Selecting Data with Pandas 
+@author: CodePerfectPlus
+@Topic : Indexing and Selecting Data with Pandas 
 """
 import pandas as pd
 df = pd.read_csv('nba.csv', index_col = "Name")
diff --git a/Pandas/creating pandas dataframe from list using dictionary.py b/Pandas/creating pandas dataframe from list using dictionary.py
index 3aea6bf..5fe79c8 100644
--- a/Pandas/creating pandas dataframe from list using dictionary.py	
+++ b/Pandas/creating pandas dataframe from list using dictionary.py	
@@ -1,3 +1,8 @@
+'''
+Cretae Data Frame Using Dictionary in python.
+Dictionary is a (key-value) Pair Data Type in python.
+'''
+
 import pandas as pd 
 
 dict ={     'Name':['john', 'joe', 'Alex', 'Iris', 'berry'],
diff --git a/Python Projects/Compound Interest.py b/Python Projects/Compound Interest.py
deleted file mode 100644
index e69de29..0000000
diff --git a/Python Projects/Find n-th Fiboncci Number.py b/Python Projects/Find n-th Fiboncci Number.py
index 9df3157..b0cddf7 100644
--- a/Python Projects/Find n-th Fiboncci Number.py	
+++ b/Python Projects/Find n-th Fiboncci Number.py	
@@ -1,7 +1,7 @@
-# a = (a-1) + (a-2)
-
-# recurssion mehthod
-
+'''
+Fibonacci Series start from 1. it makes new number by adding previous 2 Numbers.
+1,1,2,3,5
+'''
 def Fibonacci(n):
 	if n<0:
 		print("Wrong Input ! Please Check Again")
diff --git a/Python Projects/Google Image Auto Image Download.py b/Python Projects/Google Image Auto Image Download.py
index 9a98813..760fbd5 100644
--- a/Python Projects/Google Image Auto Image Download.py	
+++ b/Python Projects/Google Image Auto Image Download.py	
@@ -1,4 +1,6 @@
 # importing google_images_download module 
+'''
+Python Module for download google image in one click by User Input'''
 from google_images_download import google_images_download 
 
 # creating object 
diff --git a/Python Projects/Grade Calculator.py b/Python Projects/Grade Calculator.py
deleted file mode 100644
index 1dbdb3d..0000000
--- a/Python Projects/Grade Calculator.py	
+++ /dev/null
@@ -1,11 +0,0 @@
-'''
-Grade Calculator
-10 % of marks scored from Submission of assignment
-70 % of marks scored from Test
-20 % of marks scored in Lab-work
-
-90 >= 'A'
-80 >= 'B'
-70 >= 'C'
-60 >= 'D'
-'''
diff --git a/Python Projects/Number Guessing Game .py b/Python Projects/Number Guessing Game .py
index 531a1fa..0035d62 100644
--- a/Python Projects/Number Guessing Game .py	
+++ b/Python Projects/Number Guessing Game .py	
@@ -1,16 +1,28 @@
-import random
-start = input("First Choose your Range for Number guessing\nlike 1 to 20\nEnter To Start Game For Number Guess ")
+'''
+Number Guessing Game In Python Without Gui Using Random and User_Input Fucntion in Python 3.8
+'''
+import random   
+input("First Choose your Range for Number guessing\nlike 1 to 20\nEnter To Start Game For Number Guess ")
 lower_range =int(input("Enter Your Lower Range To Start Guessing Game: \n"))
 upper_range =int(input("Enter Your Upper Range To Start Guessing Game: \n"))
-for i in range(10):
-	ran_num = random.randint(lower_range,upper_range)
+
+ran_num = random.randint(lower_range,upper_range) 
+#print(ran_num) To print Random Number For Debugging Purpose. 
+'''
+Random : import random for generate random number between Lower Range TO Upper Range
+Input  : input Fucntion for take user input
+Lower Range : Lower Range for randomly Generated Number
+Upper Range : Upper Range For Randomly Generated Number
+ran_num = Random Number Generated In Saved In ran_num Variable for Check With User Input
+
+'''
 
 num = int(input("Please Enter Your Guess Number :\n"))
 while True:
-	if num == ran_num:
+	if num == ran_num:         # Checking User Input with Random Generated Number
 		print("You Guess Right Number")
 		break
 	else:
-		print("Your Guess Was Wrong")
+		print("Your Guess Was Wrong")   # if ran_num was not same as User Input.
 		break
-print("The Real Number Was {}".format (ran_num))
\ No newline at end of file
+print("The Real Number Was {}".format (ran_num))   # To Print The Random Generated Number . 
diff --git a/Python Projects/Prime Number.py b/Python Projects/Prime Number.py
index 3366c14..92ed54f 100644
--- a/Python Projects/Prime Number.py	
+++ b/Python Projects/Prime Number.py	
@@ -1,15 +1,23 @@
 '''A Prime Number is a natural number greater than 1 that has no positive divisors other than 1 and itself. 
 The first few prime number are {2,3,5,7,11}
 '''
-
-a = 1
-b = 30
-
+input("Enter Your Range For Print Number \nLower Range \n Upper Range\n Like  1 to 20")
+a = int(input("Lower Range :\n "))
+b = int(input("Upper Range :\n "))
+solution =[]
+'''
+a = Lower Range 
+b = Upper Range
+solution = a list to contain prime Number
+'''
+print("-"*20)   
 for val in range(a, b + 1):
 	if val >1:
-		for n in range(2, val):
+		for n in range(2, int(val**0.5)):
 			if ( val % n) == 0:
 				break
 
 		else:
-			print(val)
+			solution.append(val)
+
+print(solution)
diff --git a/Python Projects/Python Program for factorial.py b/Python Projects/Python Program for factorial.py
index a70d381..96592be 100644
--- a/Python Projects/Python Program for factorial.py	
+++ b/Python Projects/Python Program for factorial.py	
@@ -1,11 +1,15 @@
 ''' 
 Python program to find factorial of given number
+Factorial of n
+n = n*(n-1)*(n-2)*(n-3).......3*2*1
+4 = 4*3*2*1 = 24
+
 '''
 def factorial(n):
 	#Line to Find Factorial
 	return 1 if (n==1 or n==0) else n * factorial(n -1);
 
 	#Driver Code
-num = 5;
-print("Factorial of ",num,"is",
-factorial(num))
\ No newline at end of file
+num = int(input(" Enter Number For Factorial :\n"))
+answer = factorial(num)
+print(f"Factorial of {num} is {answer}.")
diff --git a/Python Projects/Rock Paper Scissors.py b/Python Projects/Rock Paper Scissors.py
deleted file mode 100644
index 227c4f5..0000000
--- a/Python Projects/Rock Paper Scissors.py	
+++ /dev/null
@@ -1,14 +0,0 @@
-import random
-for i in range(1):
-    Qu = ["rock", "paper", "scissors"]
-    ran_word = random.choice(Qu)
-    print(ran_word)
-print("Welcome to The \n Rock Paper Scissors ")
-ans = str(input("Choose Your word Below and Enter:\n 1.Rock\n2.Paper\n3.scissors\n")).lower()
-while True:
-    if ans == ran_word:
-        print( "You won the Game")
-        break
-    else:
-        print("Loosers")
-        break
\ No newline at end of file
diff --git a/Python Projects/Text To Speech.py b/Python Projects/Text To Speech.py
index ed2573f..77fa385 100644
--- a/Python Projects/Text To Speech.py	
+++ b/Python Projects/Text To Speech.py	
@@ -1,5 +1,6 @@
 '''
 python programfor convert text to speech
+gTTS = Google Text to Speech
 '''
 from gtts import gTTS
 import os
diff --git a/Python Projects/Text to speech using windows in feature.py b/Python Projects/Text to speech using windows in feature.py
index d829420..919df73 100644
--- a/Python Projects/Text to speech using windows in feature.py	
+++ b/Python Projects/Text to speech using windows in feature.py	
@@ -5,4 +5,7 @@
 
 import win32com.client as wincl
 speak = wincl.Dispatch("SAPI.SpVoice")
-speak.Speak("Text To Speech")
\ No newline at end of file
+speak.Speak("Text To Speech")
+'''
+This Program is not complete yet
+'''
\ No newline at end of file
diff --git a/Python Projects/password Generator.py b/Python Projects/password Generator.py
index c6a1b21..7c4de8a 100644
--- a/Python Projects/password Generator.py	
+++ b/Python Projects/password Generator.py	
@@ -1,9 +1,22 @@
+'''
+Password Generation Using Random Function in Python.
+Random is python module to generate random value or select random vlaue from list, string.
+'''
 import random
+list = []
 
 s = "abcdefghijklmnopqrstuvwxyz01234567890ABCDEFGHIJKLMNOPQRSTUVWXYZ!@#$%^&*()?"
 passlen = int(input("Enter Length to Genrate Password:\n"))
-if passlen<6:
-    print("Choose 6 or Greater")
-else:
-    p =  "".join(random.sample(s,passlen ))
-    print (p)
\ No newline at end of file
+n = int(input("How Many Password Your Want to print :\n"))
+'''
+passlen = Length of password . Password Length should be greater than 8
+n = Number of password for your project
+s = symbol and letter for auto-generation password
+'''
+for i in range(n):
+    if passlen<8:   
+        print("Choose 8 or Greater")
+    else:
+        p =  "".join(random.sample(s,passlen))
+        list.append(p)  # append Password in list 
+print(list)
diff --git a/Python Projects/reverse palindrome.py b/Python Projects/reverse palindrome.py
index 72f1f12..352c8ec 100644
--- a/Python Projects/reverse palindrome.py	
+++ b/Python Projects/reverse palindrome.py	
@@ -1,17 +1,23 @@
 ''' 
-python programe to check if  a string is palindrome
-or not'''
+Python Programe To Check if  a String is Palindrome or Not
+'''
 
-x = "211112"
-w = ""
+check1 = input("Choose Your Input For Check Palindrome\n For Integer Type --> i \n For Word Type   -->s\n").lower()
+for i range(1,3):
+	if check1 == 's':
+		x = input("Enter Your Word Here :\n").lower()
+	elif check1 == 'i':
+		x = input("Enter Your Number Here :\n")
+	else:
+		print("Please Enter I or S only")
 
-# save string x to a new new variable and compare them
-for i in x:
-	w = i + w
-	#print(w)
-	if (x==w):
-		print("Yes")
-		break
+	w = "" # Empty String to save Reverse value in it.
 
-else:
-	print("No")
\ No newline at end of file
+#save string x to a new new variable and compare them
+	for i in x:
+		w = i + w   # save new value to w 
+		if (x==w):
+			print("Yes")
+			break
+	else:
+		print("No")
\ No newline at end of file
diff --git a/Python Projects/sum of square of n natural number.py b/Python Projects/sum of square of n natural number.py
index 39b090a..12639f7 100644
--- a/Python Projects/sum of square of n natural number.py	
+++ b/Python Projects/sum of square of n natural number.py	
@@ -1,22 +1,15 @@
 '''
 Given a positive integer N. The task is to find 12 + 22 + 32 + ….. + N2.
-
 if N = 4 
-1^2 + 2^2 + 3^2 + 4^2
-
- The idea is to run a loop from 1 to n and for each i, 1 <= i <= n, find i2 to sum.
-
-
+1^2 + 2^2 + 3^2 + 4^2 = 30
+The idea is to run a loop from 1 to n and for each i, 1 <= i <= n, find i2 to sum.
 '''
 
 def squaresum(n):
-
 	sum = 0
 	for i in range(1, n+1):
-		sum = sum + (i * i)
-
+		sum += (i * i)
 	return sum
 
-n = 4
-print(squaresum(n))
-
+n = int(input("Enter Number to Print Sum Of square of N Natural Number :\n"))
+print(squaresum(n))
\ No newline at end of file