Python Version: 2.7 We use python for rapid development. Mainly using the matrix operations, so we quickly introduce python collection type and control structure.
python has arryay data type, which similar to c/cpp/java/…, can contain only one type of data. This array type is faster than list when you are looping.
In for,while,or if statements, we use indentation to tell python which line of code belong inside these loops.
You can also loop over a dictionary, The item iterated over are acturally the dictionary keys.