Basic syntax of python language, Basic Computer Science

Assignment Help:
The Python language has a lot of similarities to Perl, C and Java. Though, there are some specific differences between the languages.
First Python Program:
relative Mode Programming:
Calling up the interpreter exclusive of passing a script file as a parameter brings up the following on time:
$ python
Python 2.5 (r25:51908, Nov 6 2007, 16:54:01)
[GCC 4.1.2 20070925 (Red Hat 4.1.2-27)] on linux2
Type "help", "copyright", "credits" or "license" for more info.
>>>
The following text you have to type to the right of the Python prompt and push the Enter key:
>>> print "Hello, Python!";
This will generate following result:
Hello, Python!
Script Mode Programming:
Calling up the interpreter by a script parameter starts execution of the script and continues until the script is ended. When the script is ended, the interpreter is no longer active.
Let us write a easy Python program in a script. All python files will have conservatory .So place the following source code in a test.py file.
#!/usr/bin/python

print "Hello, Python!";
Here we implicit that you have Python interpreter available in /usr/bin directory. Now attempt to run this program as follows:
$ chmod +x test.py # This is to make file executable
$ python test.py
This will generate following outcome:
Hello, Python!

Related Discussions:- Basic syntax of python language

Binary, Ask quwhat is binary estion #Minimum 100 words accepted#

Ask quwhat is binary estion #Minimum 100 words accepted#

What is Semaphore and explain with example?, Description A semaphore is a...

Description A semaphore is a confined variable whose value can be accessed and changed only by the operations P and V and initialization operation known as ''Semaphoiinitislize''.

Explain how cpu responses to an interrupts, Problem 1. Explain the diff...

Problem 1. Explain the different categories of instructions. Explanation of 4 categories 2. Explain the steps to be followed for the addition of floating point numb

Cryptography, Consider the one-time pad encryption scheme to encrypt a 1-bi...

Consider the one-time pad encryption scheme to encrypt a 1-bit message m, and assume m is chosen with uniform distribution from message space M={0,1}. Let E1 be the event "message

Turn-around, The term ‘page traffic’ describes

The term ‘page traffic’ describes

Discuss the advantages and disadvantages of printed indexes, QUESTION 1 ...

QUESTION 1 Discuss the advantages and disadvantages of printed indexes. QUESTION 2 (i) The Library of Congress Subject Headings List and the Sears Subject Headings List

Explain the concept of a transition graph, Question 1 Define the concept o...

Question 1 Define the concept of equivalence relation. Give atleast two examples of equivalence relation Question 2 Prove that a graph G is connected if and only if it has a

Data communication , (iv) Suppose that the TCP entity receives a 1.5 megaby...

(iv) Suppose that the TCP entity receives a 1.5 megabyte file from the application layer and that the IP layer is willing to carry blocks of maximum size 1500 bytes. Calculate the

Micro-computer, explain the function of each block in the block diagram of ...

explain the function of each block in the block diagram of micro-computer

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd