If..else..elif If..else..elif : code if person_age < 4: ticket_price = 0elif person_age < 18: ticket_price = 5elif person_age < 65: ticket_price = 10else: ticket_price = 5 Python does not require an else block at the end of an if-elif chain. Sometimes an else block is useful; sometimes you can avoid using.
Author: Vj
I am a Data & Microsoft Technology enthusiast.
Why This Blog or Site:
First thing this blog dedicated to my mom, whom I lost very early in my life due to illness. As well to my dad, who taught me many resourceful things to live in this world with a strong will and power. My parents are the only reason for my existence today, and I dedicate this blog to all those parents, kids and loving families.
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Professionally:
I work in the area of Big Data, Data Lake, Data warehouse, and Business Intelligence. I am fascinated by the new trends in the Data technology called Big-data, and I am currently working on several projects related to Big Data.
My interest is in the area of Data and Data related trends in the market. I feel Data and Technologies is not only a trend, but it can move today’s businesses to its ultimate height when they are combined. I think combining Social Data with Analytics will bring deep insight and prediction for better markets.
If you are interested, please visit: http://www.VjatDataCollect.com
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Personally:
My interests are in Philosophy, Psychology, Eco-life, Fitness, wellness and Martial Arts, etc.
My Way:
Dream, Try, Learn, Fail, Experience and Succeed.
Quotes I like:
Thomas Edison: “I have not failed. I’ve just found 10,000 ways that don’t work.”
Albert Einstein: “Logic will take you from A to B. Imagination will take you everywhere.”
Once again, Thanks for visiting my blog. Hope you will enjoy the content, and I look forward to hearing from you.
Vj
5 Python Conditional Statements 3 – Condition operators or symbols
Condition symbols or operators Operators evaluation: 1) == Equal to operator - True when matches - False when don't match.CASE == CASE (matches and True in this case)Name = 'Vijay'Name == 'vijay' (False)Age = 18Age == 18 (True) 2) != not equal to operator - True when matches - False when don't match. CASE != …
Continue reading 5 Python Conditional Statements 3 – Condition operators or symbols
5 Python Conditional statements 2 – Simple If..else
simple If..else statement Simple If..else statement: code cities = ['LA', 'Chicago', 'kansas city', 'columbia','Boston'] for city in cities: if city == 'Boston': print(city.upper()) else: print(city.title()) Results: La Chicago Kansas City Columbia BOSTON if statement is an expression that can be evaluated as True or False and is called a conditional test. If a conditional test …
Continue reading 5 Python Conditional statements 2 – Simple If..else
5 Python Condition Statements 1 – Intro
Python Conditional Evaluation Programming often involves examining a set of conditions and deciding which action to take based on those conditions. Python’s if statement allows you to examine the current state of a program and respond appropriately to that state. Programming Statements: If...elif...else If..Else statements can be used with:VariablesListsArraysand more....
4 Python List – Pointing to the same List
Pointing to a list Assigning the a variable to a List - Code BOTH VARIABLES POINTING TO THE SAME LIST Any changes made to list appears same in both variables now VAR1 = VAR2 - there is no : used in this case print("Copying list from one to another") my_favorite_foods = ['pizza', 'rice', 'cake'] friends_favorite_foods …
4 Python List – Appending to a list
Appending Appending: Code #APPENDING TO LIST print("Copying list from one to another") my_favorite_foods = ['pizza', 'rice', 'cake'] friends_favorite_foods = my_favorite_foods[:] #APPEND print("Append new food items") my_favorite_foods.append('fruits') friends_favorite_foods.append('ice cream') Print print("My favorite foods are:") print(my_favorite_foods) print("\nMy friend's favorite foods are:") print(friends_favorite_foods) Results: Append new food items My favorite foods are: ['pizza', 'rice', 'cake', 'fruits', 'ice cream'] …
4 Python Lists – Copying Lists
Copying List COPYING LIST code print("Copying list from one to another") my_favorite_foods = ['pizza', 'rice', 'cake'] friends_favorite_foods = my_favorite_foods[:] print("My favorite foods are:") print(my_favorite_foods) print("\nMy friend's favorite foods are:") print(friends_favorite_foods) Results: Copying list from on to another My favorite foods are: ['pizza', 'rice', 'cake'] My friend's favorite foods are: ['pizza', 'rice', 'cake']
4 Python List – Slicing the List
SLICING a LIST code players = ['Vijay', 'Mohan', 'Vasu', 'Sai', 'Chandika','Shreya'] print("Here are the three players from 2ND PLAYER ONWARDS on my team:") print(players[1:4]) players = ['Vijay', 'Mohan', 'Vasu', 'Sai', 'Chandika','Shreya'] print("Here are the FIRST THREE players on my team:") print(players[0:3]) players = ['Vijay', 'Mohan', 'Vasu', 'Sai', 'Chandika','Shreya'] print("Here are the FIRST FOUR players on …
4 Python LIST – Looping through a slice
Python LIST Looping Through a SLICE print("Looping through SLICE code") players = ['Vijay', 'Mohan', 'Vasu', 'Sai', 'Chandika','Shreya'] print("Here are the first three players on my team:") for player in players[:3]: print(player.title()) Results Looping through SLICE code Here are the first three players on my team: Vijay Mohan Vasu
Traditional DBMS vs Big data
Traditional processing VS Real time In traditional relational database management systems, data was often moved to computational space for processing. In Big Data space bringing the computation to where data is located. So, everything is real-time. A key feature of these types of real-time notifications is that they enable real-time actions. However, using such a capability would require you to …
