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Python Technologies
15 followers study24x7 10 Feb 2019 10:49 PM study24x7 study24x7

File Access Modes in Python:

1. Read Only ('r') : Read mode which is used when the file is only being read.This is also the default mode in which file is opened.
2. Write Only ('w') : Erase and write to a file.
3. Read and Write ('r+') : Open the file for reading an...

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Python Technologies
15 followers study24x7 03 Feb 2019 10:50 PM study24x7 study24x7

Exception Handling in Python:
The try block lets you test a block of code for errors.
The except block lets you handle the error.
The code in the finally block will be executed regardless of whether an exception occurs.

Basic Syntax :
try:
// Code
exc...

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Python Technologies
15 followers study24x7 22 Jan 2019 01:08 AM study24x7 study24x7

The if…elif…else statement is used in Python for decision making.
When you want to justify one condition while the other condition is false, then you use "if statement".
The "else condition" is usually used when one condition goes wrong or fails to meet the requirement...

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15 followers study24x7 14 Jan 2019 11:23 AM study24x7 study24x7

There are four collection data types in the Python programming language:

a)List is a collection which is ordered and changeable. It is created by placing all the items (elements) inside a square bracket [] separated by commas and allows duplicate members.
b)Tuple is a c...

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15 followers study24x7 04 Jan 2019 11:44 AM study24x7 study24x7

Python is a widely used general-purpose, high level programming language. Created by Guido van Rossum and first released in 1991, Python has a design philosophy that emphasizes code readability and its syntax allows programmers to express concepts in fewer lines of code.It has de...

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  • Vinayak Harti
    • Hello Folks,
    I want to learn python scripting. for the same want to understand the logic from where we can start writing the script based on requirement. Please help thank you
    Like 1
    Reply 1 10 Jan 2019 08:36 PM
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