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set list tuple set set() Sets methods .intersection() - PowerPoint PPT Presentation

Nov 15, 2022 •359 likes •985 views

set list tuple set set() Sets methods .intersection() .union() .difference() set sets methods .add() .update() .remove() .discard() list comprehension lists generators generator list next() list list list list 1 - 1 -

  4. set

  5. list tuple set set()

  6. Sets methods .intersection() .union() .difference()

  7. set sets methods .add() .update() .remove() .discard()

  8. list comprehension lists

  9. generators generator list next()

  10. list list

  11. list list

  14. 1 -

  15. 1 -

  17. class class attributes Class methods class 1. Created a class in a saved script; 2. Launched the script in the shell;

  18. class class attributes Class methods class I can access attributes of my class by using the proper syntax.

  19. attributes

  20. function class

  22. class self.year None

  23. __str__ special function

  24. __str__ special function

  25. special function __dict__

  26. special functions object.__str__( self ) object.__repr__( self ) object.__dict__( self ) object.__bytes__( self ) object.__del__( self ) object.__format__( self ) object.__hash__( self ) special functions

  28. exceptions

  30. handle exception try-except

  31. handle exceptions

  33. Lambdas functions anonymous functions Lambdas function lambda function

  34. Lambdas attributes functions

  36. Map function list

  37. lists list

  38. lists list list sum len

  39. lists list list sum len list comprehension

  40. for map sum len

  41. for list comprehension map • • • for while • • • • • • • As little as possible

  42. Filter function filter function numbers_list lambda function module operator x%2

  43. filter list strings

  45. libraries Python other Anaconda Python tcl/tk pip Python

  46. > pip --version libraries > pip 18.1 > pip install matplotlib > # to install something other tcl/tk > py -2 – m pip install matplotlib pip > # … selecting the right version of Py > pip install --upgrade matplotlib > # to install and upgrade something

  47. libraries other tcl/tk tcl/tk pip pip

  48. tcl/tk pip

  49. Python Python

  50. > virtualenv – p /usr/bin/python3.6 « my_project » $ virtualenv – p /usr/bin/python3.6 « my_project » > ‘ path/to/env/Script/ activate ’ $ source ‘ path/to/env/bin/ activate ’ (my_project) C://path/to/env > (my_project) user@localhost:~ $ … do things in the environment … … do things in the environment … (my_project) C://path/to/env > deactivate (my_project) user@localhost:~ $ deactivate > $ py -3 -m venv «my_project»

  53. … …

  54. Repository Working copy

  56. Git

  58. $ git config --global user.name "[my username]" $ git config --global user.email "[my email address]"

  59. $ git init # I initialized my folder as a local repository $ git clone git://github.com/link_to_project.git # I copy inside my local repository a perfect copy of the remote repository … hours of work on the code … $ git add . # my code is now in the staging area ready to be confirmed and committed into my local repository $ git commit - m ‘ Added support to X functionality ‘ # I committed my code to the local repository $ git push origin master # I uploaded the content of my local repository to the remote repository

  60. git init git clone [url] git add [file] git add . git commit – m "[message]" git push [alias] [branch] git pull

  61. 61 61

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