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Christopher Harrison
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  • 14 - FunctionParameters.pptx
  • 15 - ModulesPackages.pptx
  • 16 - CallingAPI.pptx
  • 17 - JSON.pptx
  • 2 - Print.pptx
  • 3 - Comments.pptx
  • 4 - StringVariables.pptx
  • 5 - NumericVariables.pptx
  • 6 - Dates.pptx
  • 7 - ErrorHandling.pptx
  • 8 - Conditions.pptx
  • 9 - MultipleConditions.pptx

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    133 files changed

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    -38
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    ‎.gitignore

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    env
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    # Created by https://www.gitignore.io/api/python,visualstudiocode
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    # Edit at https://www.gitignore.io/?templates=python,visualstudiocode
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    ### Python ###
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    # Byte-compiled / optimized / DLL files
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    __pycache__/
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    *.py[cod]
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    sdist/
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    var/
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    wheels/
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    pip-wheel-metadata/
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    share/python-wheels/
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    *.egg-info/
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    .installed.cfg
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    *.egg
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    # Unit test / coverage reports
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    htmlcov/
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    .tox/
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    .nox/
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    .coverage
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    .coverage.*
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    .cache
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    # Jupyter Notebook
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    .ipynb_checkpoints
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    # IPython
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    profile_default/
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    ipython_config.py
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    # pyenv
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    .python-version
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    # pipenv
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    # According to pypa/pipenv#598, it is recommended to include Pipfile.lock in version control.
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    # However, in case of collaboration, if having platform-specific dependencies or dependencies
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    # having no cross-platform support, pipenv may install dependencies that don’t work, or not
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    # install all needed dependencies.
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    #Pipfile.lock
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    7898
    # celery beat schedule file
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    celerybeat-schedule
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    # mypy
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    .mypy_cache/
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    .dmypy.json
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    dmypy.json
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    # Pyre type checker
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    .pyre/
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    ### VisualStudioCode ###
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    .vscode/*
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    !.vscode/settings.json
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    !.vscode/tasks.json
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    !.vscode/launch.json
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    !.vscode/extensions.json
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    ### VisualStudioCode Patch ###
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    # Ignore all local history of files
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    .history
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    # End of https://www.gitignore.io/api/python,visualstudiocode

    ‎10 - Complex conditon checks/boolean_variables.py

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    # I check to see if the requirements for honour roll are met
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    gpa = float(input('What was your Grade Point Average? '))
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    lowest_grade = float(input('What was your lowest grade? '))
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    # Boolean variables allow you to remember a True/False value
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    if gpa >= .85 and lowest_grade >= .70:
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    honour_roll = True
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    else:
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    honour_roll = False
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    # Somewhere later in your code if you need to check if students is
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    # on honour roll, all I need to do is check the boolean variable
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    # I set earlier in my code
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    if honour_roll:
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    print('You made honour roll')

    ‎10 - Complex conditon checks/code_challenge.py

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    # When you join a hockey team you get your name on the back of the jersey
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    # but the jersey may not be big enough to hold all the letters
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    # Ask the user for their first name
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    # Ask the user for their last name
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    # if first name is < 10 characters and last name is < 10 characters
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    # print first and last name on the jersey
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    # if first name >= 10 characters long and last name is < 10 characters
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    # print first initial of first name and the entire last name
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    # if first name < 10 characters long and last name is >= 10 characters
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    # print entire first name and first initial of last name
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    # if first name >= 10 characters long and last name is >= 10 characters
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    # print last name only
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    # Test with the following values
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    # first name: Susan last name: Ibach
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    # output: Susan Ibach
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    # first name: Susan last name: ReallyLongLastName
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    # output: Susan R.
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    # first name: ReallyLongFirstName last name: Ibach
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    # output: R. Ibach
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    # first name: ReallyLongFirstName last name: ReallyLongLastName
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    # output: ReallyLongLastName

    ‎10 - Complex conditon checks/code_challenge_solution.py

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    # When you join a hockey team you get your name on the back of the jersey
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    # but the jersey may not be big enough to hold all the letters
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    # Ask the user for their first name
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    first_name = input('Please enter your first name: ')
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    # Ask the user for their last name
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    last_name = input('Please enter your last name: ')
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    # if first name is < 10 characters and last name is < 10 characters
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    # print first and last name on the jersey
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    # if first name >= 10 characters long and last name is < 10 characters
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    # print first initial of first name and the entire last name
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    # if first name < 10 characters long and last name is >= 10 characters
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    # print entire first name and first initial of last name
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    # if first name >= 10 characters long and last name is >= 10 characters
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    # print last name only
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    # Check length of first name
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    if len(first_name) >=10:
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    long_first_name = True
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    else:
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    long_first_name = False
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    # Check length of last name
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    if len(last_name) >= 10:
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    long_last_name = True
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    else:
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    long_last_name = False
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    # Evaluate possible jersey print combinations for different lengths
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    if long_first_name and long_last_name:
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    print(last_name)
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    elif long_first_name:
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    print(first_name[0:1] + '. ' + last_name)
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    elif long_last_name:
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    print(first_name + ' ' + last_name[0:1] + '.')
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    else:
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    print(first_name + ' ' + last_name)

    ‎10 - Complex conditon checks/readme.md

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    # Complex condition checks
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    Conditional execution can be completed using the [if](https://docs.python.org/3/reference/compound_stmts.html#the-if-statement) statement.
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    `if` syntax
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    ```python
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    if expression:
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    # code to execute
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    elif expression:
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    # code to execute
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    else:
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    # code to execute
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    ```
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    [Boolean values](https://docs.python.org/3/library/stdtypes.html#boolean-values) can be either `False` or `True`
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    [Boolean operators](https://docs.python.org/3/library/stdtypes.html#boolean-operations-and-or-not)
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    - **x *or* y** - If either x **OR** y is true, the expression is executed
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    - **x *and* y** - If x **AND** y are both true, the expression is executed
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    [Comparison operators](https://docs.python.org/3/library/stdtypes.html#comparisons)
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    - < less than
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    - < greater than
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    - == is equal to
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    - \>= greater than or equal to
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    - <= less than or equal to
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    - != not equal to
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    - **x *in* [a,b,c]** Does x match the value of a, b, or c

    ‎10 - Complex conditon checks/using_and.py

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    # A student makes honour roll if their average is >=85
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    # and their lowest grade is not below 70
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    gpa = float(input('What was your Grade Point Average? '))
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    lowest_grade = input('What was your lowest grade? ')
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    lowest_grade = float(lowest_grade)
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    if gpa >= .85 and lowest_grade >= .70:
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    print('You made the honour roll')
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    ‎11 - Collections/README.md

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    # Collections
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    Collections are groups of items. Python supports several types of collections. Three of the most common are dictionaries, lists and arrays.
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    ## Lists
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    [Lists](https://docs.python.org/3/tutorial/introduction.html#lists) are a collection of items. Lists can be expanded or contracted as needed, and can contain any data type. Lists are most commonly used to store a single column collection of information, however it is possible to [nest lists](https://docs.python.org/3/tutorial/datastructures.html#nested-list-comprehensions)
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    ## Arrays
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    [Arrays](https://docs.python.org/3/library/array.html) are similar to lists, however are designed to store a uniform basic data type, such as integers or floating point numbers.
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    ## Dictionaries
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    [Dictionaries](https://docs.python.org/3/tutorial/datastructures.html#dictionaries) are key/value pairs of a collection of items. Unlike a list where items can only be accessed by their index or value, dictionaries use keys to identify each item.

    ‎11 - Collections/arrays.py

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    from array import array
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    scores = array('d')
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    scores.append(97)
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    scores.append(98)
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    print(scores)

    ‎11 - Collections/common-operations.py

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    names = ['Christopher', 'Susan']
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    print(len(names)) # Get the number of items
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    names.insert(0, 'Bill') # Insert before index
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    print(names)

    ‎11 - Collections/dictionaries.py

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    person = {'first': 'Christopher'}
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    person['last'] = 'Harrison'
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    print(person)
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    print(person['first'])

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