01_Python

• PyCharm

• Visual Studio Code

• Spyder

• we are using jupyter notebook during the lecture tutorials

• it means virtual environment

• it keeps all your projects seperates

• this way it avoids the overlapping of different project versions

• Exampel: a older project version requires an older version of an library (Project V1 in venv1 with Lib 1 and Project V2 in venv2 with Lib2)

= it is a web-based interactive computing platform

• it can generate full reports

• its supports multiple languages

• you can run cells independently (run second cell before first)

• numpy for scientific computing

• scipy also for scientific computing (statistical, optimization etc.)

• matplotlib and seaborn for data plotting

• pandas for exploration and manipulation of data

• sklearn for machine learning

• integer

• float

• string

• boolean

• characters

• a datastructure that can contain a mix of variable types

• you can create a list within a list

• important functions for lists are: append, extend, subsetting, slicing, removing

• lists are created with square brackets

  
  

• immutable (can’t add, change or delete items after tuple creation) collection of items

• seperated by a comma

• access of item over index

• zip() function returns an iterator of tuples

• tuples are created with round brackets

• a module is a file containing python definitions and statements

• a package is a way of structuring pythons namespace

• aliasing: when you use a short alisas for you modue or package, in the beginning of you code when you import

• Library

• most important element from it is a ndarray