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My goal was to collect interesting short examples of Python programs, examples that tackle a real-world problem and exercise various features of the Python language. I envision this collection as being useful to teachers of Python who want novel examples that will interest their students, and possibly to teachers of mathematics or science who ...
- Python Program to Print Hello world!
- Python Program to Add Two Numbers.
- Python Program to Find the Square Root.
- Python Program to Calculate the Area of a Triangle.
May 28, 2020 · print in Python 2 print in Python 3 print in Python 2 as if it was Python 3 Exception: SyntaxError: Missing parentheses in call Prompting for user input in Python 2 Prompting for user input in Python 3 Python2 input or raw_input? Prompting both Python 2 and Python 3 Add numbers entered by the user (oups) Add numbers entered by the user (fixed)
- About this Book
- Strings
- print x
- Methods
- true
- Modules
- 'Tue Sep 11 21:42:06 2012'
This book is prepared from the training notes of Anand Chitipothu. Anand conducts Python training classes on a semi-regular basis in Bangalore, India. Checkout out the upcoming trainings if you are interested.
Strings what you use to represent text. Strings are a sequence of characters, enclosed in single quotes or double quotes. >> x = "hello" >> y = 'world' >> print x, y hello world There is difference between single quotes and double quotes, they can used interchangebly. Multi-line strings can be written using three single quotes or three double quote...
y = '''multi-line strings can be written using three single quote characters as well.
Methods are special kind of functions that work on an object. For example, upper is a method available on string objects. >> x = "hello" >> print x.upper()
> istrcmp('LaTeX', 'Latex') True > istrcmp('a', 'b') False
Modules are libraries in Python. Python ships with many standard library modules. A module can be imported using the import statement. Lets look at time module for example: >> import time >> time.asctime()
The asctime function from the time module returns the current time of the system as a string. The sys module provides access to the list of arguments passed to the program, among the other things. The sys.argv variable contains the list of arguments passed to the program. As a convention, the first element of that list is the name of the program. L...
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exploration in Python by understanding the key differences between Python 3 and the previous versions of the language. From there, you’ll set up a programming environment for your relevant local or server-based system, and begin by learning general Python code structure, syntax, and data types. Along the way, you’ll gain a solid grounding in
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Get certified by completing the PYTHON course. Track your progress - it's free! Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.
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Apr 27, 2021 · First Alternative: import <module_name>. For example: import math. 💡 Tip: math is a built-in Python module. If we use this import statement, we will need to add the name of the module before the name of the function or element that we are referring to in our code: >>> import math. >>> math.sqrt(25) 5.0.
