CATopalian Python Computer Science

A Python tutorial series that teaches pure functional programming with a data driven object oriented style.

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Project File Index

• 001_print.py

• 002_print_with_line_break.py

• 003_print_with_multiple_line_breaks.py

• 004_print_string_variable.py

• 005_print_integer_variable.py

• 006_print_float_variable.py

• 007_print_dictionary_variable.py

• 008_print_list_of_dictionaries.py

• 009_print_list.py

• 010_repeat_print.py

• 001_sleep_print.py

• 002_sleep_print_if_else.py

• 003_sleep_input_while.py

• 004_sleep_while_not_loop.py

• 001_for_in_loop.py

• 002_for_in_range.py

• 003_for_append_letters.py

• 004_for_in_range_len.py

• 005_for_in_range_start_stop_step_reverse.py

• 006_for_in_range_start_stop_step.py

• 007_for_in_range_start_stop.py

• 008_for_in_letters.py

• list_length.py

• list_show_chosen_entry.py

• list_show_first_entry.py

• 001_list_count.py

• 002_list_count.py

• 003_list_count_variable.py

• 004_list_count_if_else.py

• 005_list_of_dictionaries_len.py

• 001_sort_list.py

• 002_reverse_list.py

• 003_sort_list_append.py

• 004_reverse_list_append.py

• 001_list_of_dictionaries_append_last.py

• 002_list_of_dictionaries_append_last.py

• 003_list_of_dictionaries_insert_first.py

• 004_list_of_dictionaries_insert_input_object.py

• 001_list_of_dictionaries_pop_last.py

• 002_list_of_dictionaries_pop_first.py

• 003_list_of_dictionaries_remove_by_name.py

• 001_find_item_in_list.py

• 001_getcwd.py

• 002_getcwd_variable.py

• 003_getuser.py

• 004_get_os_name.py

• 005_get_os_name_if_elif_else.py

• 006_get_bytes.py

• 007_get_last_modified_time.py

• 008_get_stats.py

• 009_list_dir.py

• 001_count_letters_a.py

• 001_count_letters_b.py

• 002_count_letters_variable.py

• 002_input_username.py

• 002_input_username_b.py

• 003_reverse_string.py

• 004_username_if_else.py

• 005_split_words.py

• 006_slice_start_stop.py

• 007_slice_start_stop_step_reverse.py

• 001_open_webpage_in_browser.py

• 002_open_webpage_input.py

• 003_open_webpage_input_validation.py

• 004_open_webpage_input_validation_error_handling.py

• 001_write_custom_HTML.py

• 002_write_custom_HTML_PY_Date.py

• 001_make_new_folder_specified_path.py

• 002_make_new_folder_username_concatenation.py

• 003_make_new_folder_format_string.py

• 001_prompt.py

• eval.py

• get_keyword_list.py

• calendar_by_year_month.py

• calendar_of_current_year_month.py

• calendar_specified_year_month.py

• clock.py

• date_time_ctime_24.py

• randomFloat0to1.py

• random_float_0_to_1.py

• random_integer_0_to_10.py

• convert_float_to_integer.py

• round_down_floor.py

• round_up_ceil.py

• round.py

• desktop_list_files.py

• desktop_path.py

• listdir.py

• listdir_endswith.py

• list_all_files_in_all_folders.py

• list_all_files_paths_in_all_folders.py

• list_all_files_relative_paths_in_all_folders.py

• list_image_file_names_all_folders_list.py

• list_py_file_names_all_folders.py

• list_py_file_names_all_folders_list.py

• list_py_file_paths_all_folders.py

• make_folder_if_not_already_made.py

• startfile.py

• make_text_file_if_not_already_made.py

• is_prime.py

• take_screenshot.py

• take_screenshot_every_10s_autoname.py

• take_screenshot_every_10s_to_folder.py

• take_screenshot_name_image.py

• take_screenshot_name_image_png.py

• 001_and.py

• 001_and.py

• 002_nand.py

• 003_or.py

• 004_nor.py

• 005_xor.py

• 006_xnor.py

• 007_converse_implication.py

• 008_converse_non_implication.py

• 009_material_implication.py

• 010_material_non_implication.py

• 011_right_projection.py

• 012_right_complementation.py

• 013_left_projection.py

• 014_left_complementation.py

• 015_contradiction.py

• 016_tautology.py

• 001_and.py

• 002_nand.py

• 003_or.py

• 004_nor.py

• 005_xor.py

• 006_xnor.py

• 007_converse_implication.py

• 008_converse_non_implication.py

• 009_material_implication.py

• 010_material_non_implication.py

• 011_right_projection.py

• 012_right_complementation.py

• 013_left_projection.py

• 014_left_complementation.py

• 015_contradiction.py

• 016_tautology.py

• 001_and.py

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// Dedicated to God the Father
// All Rights Reserved Christopher Andrew Topalian Copyright 2000-2025
// https://github.com/ChristopherTopalian
// https://github.com/ChristopherAndrewTopalian
// https://sites.google.com/view/CollegeOfScripting