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Pythonista – Python Boot Camp
Lessons
Dynamic and interpreted (byte code compiled) language No declaration of variables Type check of values are done at runtime Object Oriented Programming A variable is name given to a memory location ename = ‘Bob’ marks = 100 price = 9.99 paid = True Naming convention for variables: 1.Starts only with alphabet or _ (underscore: discarded) The truncating division operator (//, also known as floor division) truncates the result to an integer and works with both integers and floating-point numbers. As simple as it sounds assignment operators are used for assigning values to variables.
Functions are blocks of code ✔The def keyword is used to define a function ✔Functions have arguments although an option
Database is collection of records •Records are rows and columns in a table •Records are identified by a primary key index •You can index by any columns, unique index are unique •Database has a connection parameters in .ini file •Database is managed by a database management system DBMS. •Relational database management system (RDBMS) has relational records Flask is a web framework written in Python. a Web Framework represents a collection of libraries and modules that enable web application developers to write applications without bothering about low-level details
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