In python, how to test variables that may be other types?

In python, how to test variables that may be other types?



1.Introduction to programs, data types, and variables ...

Description:Writing a basic program. Basics of data types, variables and
conditional statements



2.5. Built-in Types — Python v2.7.6 documentation

Description:Notes:!= can also be written <>, but this is an obsolete usage
kept for backwards compatibility only. New code should always use !=.
Objects of different types ...



3.Python Variable Types - Tutorials for Cloud Computing ...

Description:Python Variable Types - Learning Python in simple and easy
steps : A beginner's tutorial containing complete knowledge of Python
Syntax Object Oriented Language ...



4.Welcome to Python.org

Description:Compound Data Types. Lists (known as arrays in other
languages) are one of the compound data types that Python understands.
Lists can be indexed, sliced and ...



5.3. Data model — Python 3.3.5 documentation

Description:3.2. The standard type hierarchy¶ Below is a list of the types
that are built into Python. Extension modules (written in C, Java, or
other languages, depending on ...



6.Python (programming language) - Wikipedia, the free ...

Description:The main Python implementation, named CPython, is written in C
meeting the C89 standard. It compiles Python programs into intermediate
bytecode which is executed by ...



7.PEP 8 -- Style Guide for Python Code

Description:Indentation. Use 4 spaces per indentation level. Continuation
lines should align wrapped elements either vertically using Python's
implicit line joining inside ...



8.The "Invent with Python" Blog — Nobody Wants to ...

Description:UPDATE: Zed Shaw (author of the great book "Learn Python the
Hard Way") left this comment on Hacker News: "And no, I'm saying it's a
huge myth that nobody ...



9.Interpreted Languages: Perl, PHP, Python, Ruby (Sheet One ...

Description:global variable. How to declare and access a variable with
global scope. perl: Undeclared variables, which are permitted unless use
strict is in effect, are global.



10.Python Basics - University of Florida

Description:About Python: Python is a high level scripting language with
object oriented features. Syntax Python programs can be written using any
text editor and should have the ...