Update on notebook basic_datatypes (#256)

* Fixed some issues, added some exercises and
rewrote some of the text.

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Commiting "is None" for flake8

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Added Split and len to methods for strings.

* Added docstrings to exercises and changed 1 exercise

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Fixing some minor mistakes in the basic datatypes notebook

* Update tutorial/tests/test_basic_datatypes.py

Fixing an error I missed causing all the exercises to break.

Co-authored-by: Despina Adamopoulou <[email protected]>

* Fixes for Review of Simone

* Fixing popitem() description

* Added error formating and complex to float example

* pre-commit adjusts

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* making typehints more consistent

* fix on fistandlastelement

* List can contain strings

* fix list comment

* Import in cells and rounding down

* Update basic_datatypes.ipynb

Co-authored-by: Aliaksandr Yakutovich <[email protected]>

* spread lines in unpacking section and fix my_list3

* [pre-commit.ci] auto fixes from pre-commit.com hooks

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* Update basic_datatypes.ipynb

* Update basic_datatypes.ipynb

Co-authored-by: Edoardo Baldi <[email protected]>

* Update basic_datatypes.ipynb

Co-authored-by: Edoardo Baldi <[email protected]>

* Update basic_datatypes.ipynb

Co-authored-by: Edoardo Baldi <[email protected]>

* Adhere to the 'only one line per sentence' rule

---------

Co-authored-by: pre-commit-ci[bot] <66853113+pre-commit-ci[bot]@users.noreply.github.com>
Co-authored-by: Despina Adamopoulou <[email protected]>
Co-authored-by: Aliaksandr Yakutovich <[email protected]>
Co-authored-by: edoardob90 <[email protected]>
Co-authored-by: Edoardo Baldi <[email protected]>

.pre-commit-config.yaml

@@ -18,8 +18,8 @@ repos:
         types_or: [python, pyi]
         args: [--fix]
         name: ruff (fix)
-      # Ruff formatter
       - id: ruff-format
+        # Ruff formatter
         types_or: [python, pyi]
         name: ruff (format)
   - repo: https://github.com/google/yamlfmt