diff --git a/.spellcheck_exceptions_dictionary.txt b/.spellcheck_exceptions_dictionary.txt
index b9580f8..3fcc9f6 100644
--- a/.spellcheck_exceptions_dictionary.txt
+++ b/.spellcheck_exceptions_dictionary.txt
@@ -11,7 +11,7 @@ UTF
 
 # authors
 Rossum
-
+praisetompane
 
 # domain specific
 radix
diff --git a/src/0_implementations/0_def.txt b/0_implementations/0_def.txt
similarity index 100%
rename from src/0_implementations/0_def.txt
rename to 0_implementations/0_def.txt
diff --git a/src/0_implementations/1_lexical_and_syntactical_BNF_notation.txt b/0_implementations/1_lexical_and_syntactical_BNF_notation.txt
similarity index 100%
rename from src/0_implementations/1_lexical_and_syntactical_BNF_notation.txt
rename to 0_implementations/1_lexical_and_syntactical_BNF_notation.txt
diff --git a/src/1_lexical_analysis/0_def.txt b/1_lexical_analysis/0_def.txt
similarity index 100%
rename from src/1_lexical_analysis/0_def.txt
rename to 1_lexical_analysis/0_def.txt
diff --git a/src/1_lexical_analysis/0_line_structure/0_def.txt b/1_lexical_analysis/0_line_structure/0_def.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/0_def.txt
rename to 1_lexical_analysis/0_line_structure/0_def.txt
diff --git a/src/1_lexical_analysis/0_line_structure/1_logical_line.txt b/1_lexical_analysis/0_line_structure/1_logical_line.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/1_logical_line.txt
rename to 1_lexical_analysis/0_line_structure/1_logical_line.txt
diff --git a/src/1_lexical_analysis/0_line_structure/2_physical_line.txt b/1_lexical_analysis/0_line_structure/2_physical_line.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/2_physical_line.txt
rename to 1_lexical_analysis/0_line_structure/2_physical_line.txt
diff --git a/src/1_lexical_analysis/0_line_structure/3_blank_line.txt b/1_lexical_analysis/0_line_structure/3_blank_line.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/3_blank_line.txt
rename to 1_lexical_analysis/0_line_structure/3_blank_line.txt
diff --git a/src/1_lexical_analysis/0_line_structure/4_explicit_line_joining.txt b/1_lexical_analysis/0_line_structure/4_explicit_line_joining.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/4_explicit_line_joining.txt
rename to 1_lexical_analysis/0_line_structure/4_explicit_line_joining.txt
diff --git a/src/1_lexical_analysis/0_line_structure/5_implicit_line_joining.txt b/1_lexical_analysis/0_line_structure/5_implicit_line_joining.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/5_implicit_line_joining.txt
rename to 1_lexical_analysis/0_line_structure/5_implicit_line_joining.txt
diff --git a/src/1_lexical_analysis/0_line_structure/6_indentation.txt b/1_lexical_analysis/0_line_structure/6_indentation.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/6_indentation.txt
rename to 1_lexical_analysis/0_line_structure/6_indentation.txt
diff --git a/src/1_lexical_analysis/0_line_structure/7_comments.txt b/1_lexical_analysis/0_line_structure/7_comments.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/7_comments.txt
rename to 1_lexical_analysis/0_line_structure/7_comments.txt
diff --git a/src/1_lexical_analysis/0_line_structure/8_encoding_declarations.txt b/1_lexical_analysis/0_line_structure/8_encoding_declarations.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/8_encoding_declarations.txt
rename to 1_lexical_analysis/0_line_structure/8_encoding_declarations.txt
diff --git a/src/1_lexical_analysis/0_line_structure/9_white_spaces_between_tokens.txt b/1_lexical_analysis/0_line_structure/9_white_spaces_between_tokens.txt
similarity index 100%
rename from src/1_lexical_analysis/0_line_structure/9_white_spaces_between_tokens.txt
rename to 1_lexical_analysis/0_line_structure/9_white_spaces_between_tokens.txt
diff --git a/src/1_lexical_analysis/1_tokens/0_def.txt b/1_lexical_analysis/1_tokens/0_def.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/0_def.txt
rename to 1_lexical_analysis/1_tokens/0_def.txt
diff --git a/src/1_lexical_analysis/1_tokens/1_identifiers(names).txt b/1_lexical_analysis/1_tokens/1_identifiers(names).txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/1_identifiers(names).txt
rename to 1_lexical_analysis/1_tokens/1_identifiers(names).txt
diff --git a/src/1_lexical_analysis/1_tokens/1_identifiers(names)_class_sub_typing_overrides.py b/1_lexical_analysis/1_tokens/1_identifiers(names)_class_sub_typing_overrides.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/1_identifiers(names)_class_sub_typing_overrides.py
rename to 1_lexical_analysis/1_tokens/1_identifiers(names)_class_sub_typing_overrides.py
diff --git a/src/1_lexical_analysis/1_tokens/2_keywords.txt b/1_lexical_analysis/1_tokens/2_keywords.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/2_keywords.txt
rename to 1_lexical_analysis/1_tokens/2_keywords.txt
diff --git a/src/1_lexical_analysis/1_tokens/2_keywords_control_structures_if.py b/1_lexical_analysis/1_tokens/2_keywords_control_structures_if.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/2_keywords_control_structures_if.py
rename to 1_lexical_analysis/1_tokens/2_keywords_control_structures_if.py
diff --git a/src/1_lexical_analysis/1_tokens/2_keywords_control_structures_while.py b/1_lexical_analysis/1_tokens/2_keywords_control_structures_while.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/2_keywords_control_structures_while.py
rename to 1_lexical_analysis/1_tokens/2_keywords_control_structures_while.py
diff --git a/src/1_lexical_analysis/1_tokens/2_keywords_error_handling_exceptions.py b/1_lexical_analysis/1_tokens/2_keywords_error_handling_exceptions.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/2_keywords_error_handling_exceptions.py
rename to 1_lexical_analysis/1_tokens/2_keywords_error_handling_exceptions.py
diff --git a/src/1_lexical_analysis/1_tokens/3_literals.txt b/1_lexical_analysis/1_tokens/3_literals.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/3_literals.txt
rename to 1_lexical_analysis/1_tokens/3_literals.txt
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_byte.txt b/1_lexical_analysis/1_tokens/4_0_literals_byte.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_byte.txt
rename to 1_lexical_analysis/1_tokens/4_0_literals_byte.txt
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_bytes.py b/1_lexical_analysis/1_tokens/4_0_literals_bytes.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_bytes.py
rename to 1_lexical_analysis/1_tokens/4_0_literals_bytes.py
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_strings.py b/1_lexical_analysis/1_tokens/4_0_literals_strings.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_strings.py
rename to 1_lexical_analysis/1_tokens/4_0_literals_strings.py
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_strings.txt b/1_lexical_analysis/1_tokens/4_0_literals_strings.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_strings.txt
rename to 1_lexical_analysis/1_tokens/4_0_literals_strings.txt
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_strings_and_bytes_concatenation.py b/1_lexical_analysis/1_tokens/4_0_literals_strings_and_bytes_concatenation.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_strings_and_bytes_concatenation.py
rename to 1_lexical_analysis/1_tokens/4_0_literals_strings_and_bytes_concatenation.py
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_strings_escape_sequences.py b/1_lexical_analysis/1_tokens/4_0_literals_strings_escape_sequences.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_strings_escape_sequences.py
rename to 1_lexical_analysis/1_tokens/4_0_literals_strings_escape_sequences.py
diff --git a/src/1_lexical_analysis/1_tokens/4_0_literals_strings_formatted_strings.py b/1_lexical_analysis/1_tokens/4_0_literals_strings_formatted_strings.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_0_literals_strings_formatted_strings.py
rename to 1_lexical_analysis/1_tokens/4_0_literals_strings_formatted_strings.py
diff --git a/src/1_lexical_analysis/1_tokens/4_1_literals_strings_and_bytes.txt b/1_lexical_analysis/1_tokens/4_1_literals_strings_and_bytes.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_1_literals_strings_and_bytes.txt
rename to 1_lexical_analysis/1_tokens/4_1_literals_strings_and_bytes.txt
diff --git a/src/1_lexical_analysis/1_tokens/4_2_literals_numeric.txt b/1_lexical_analysis/1_tokens/4_2_literals_numeric.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_2_literals_numeric.txt
rename to 1_lexical_analysis/1_tokens/4_2_literals_numeric.txt
diff --git a/src/1_lexical_analysis/1_tokens/4_2_literals_numeric_floating_point.py b/1_lexical_analysis/1_tokens/4_2_literals_numeric_floating_point.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_2_literals_numeric_floating_point.py
rename to 1_lexical_analysis/1_tokens/4_2_literals_numeric_floating_point.py
diff --git a/src/1_lexical_analysis/1_tokens/4_2_literals_numeric_imaginary_and_complex.py b/1_lexical_analysis/1_tokens/4_2_literals_numeric_imaginary_and_complex.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_2_literals_numeric_imaginary_and_complex.py
rename to 1_lexical_analysis/1_tokens/4_2_literals_numeric_imaginary_and_complex.py
diff --git a/src/1_lexical_analysis/1_tokens/4_2_literals_numeric_intergers.py b/1_lexical_analysis/1_tokens/4_2_literals_numeric_intergers.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/4_2_literals_numeric_intergers.py
rename to 1_lexical_analysis/1_tokens/4_2_literals_numeric_intergers.py
diff --git a/src/1_lexical_analysis/1_tokens/5_operators.txt b/1_lexical_analysis/1_tokens/5_operators.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators.txt
rename to 1_lexical_analysis/1_tokens/5_operators.txt
diff --git a/src/1_lexical_analysis/1_tokens/5_operators_arithmetic.py b/1_lexical_analysis/1_tokens/5_operators_arithmetic.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators_arithmetic.py
rename to 1_lexical_analysis/1_tokens/5_operators_arithmetic.py
diff --git a/src/1_lexical_analysis/1_tokens/5_operators_assignment.py b/1_lexical_analysis/1_tokens/5_operators_assignment.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators_assignment.py
rename to 1_lexical_analysis/1_tokens/5_operators_assignment.py
diff --git a/src/1_lexical_analysis/1_tokens/5_operators_comparison.py b/1_lexical_analysis/1_tokens/5_operators_comparison.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators_comparison.py
rename to 1_lexical_analysis/1_tokens/5_operators_comparison.py
diff --git a/src/1_lexical_analysis/1_tokens/5_operators_logical.py b/1_lexical_analysis/1_tokens/5_operators_logical.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators_logical.py
rename to 1_lexical_analysis/1_tokens/5_operators_logical.py
diff --git a/src/1_lexical_analysis/1_tokens/5_operators_precedence.py b/1_lexical_analysis/1_tokens/5_operators_precedence.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/5_operators_precedence.py
rename to 1_lexical_analysis/1_tokens/5_operators_precedence.py
diff --git a/src/1_lexical_analysis/1_tokens/6_delimiters.py b/1_lexical_analysis/1_tokens/6_delimiters.py
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/6_delimiters.py
rename to 1_lexical_analysis/1_tokens/6_delimiters.py
diff --git a/src/1_lexical_analysis/1_tokens/6_delimiters.txt b/1_lexical_analysis/1_tokens/6_delimiters.txt
similarity index 100%
rename from src/1_lexical_analysis/1_tokens/6_delimiters.txt
rename to 1_lexical_analysis/1_tokens/6_delimiters.txt
diff --git a/src/2_datamodel/0_objects_values_and_types/def.txt b/2_datamodel/0_objects_values_and_types/def.txt
similarity index 100%
rename from src/2_datamodel/0_objects_values_and_types/def.txt
rename to 2_datamodel/0_objects_values_and_types/def.txt
diff --git a/src/2_datamodel/1_the_standard_type_hierarchy/def.py b/2_datamodel/1_the_standard_type_hierarchy/def.py
similarity index 100%
rename from src/2_datamodel/1_the_standard_type_hierarchy/def.py
rename to 2_datamodel/1_the_standard_type_hierarchy/def.py
diff --git a/src/2_datamodel/1_the_standard_type_hierarchy/def.txt b/2_datamodel/1_the_standard_type_hierarchy/def.txt
similarity index 100%
rename from src/2_datamodel/1_the_standard_type_hierarchy/def.txt
rename to 2_datamodel/1_the_standard_type_hierarchy/def.txt
diff --git a/src/2_datamodel/2_special_method_names/def.txt b/2_datamodel/2_special_method_names/def.txt
similarity index 100%
rename from src/2_datamodel/2_special_method_names/def.txt
rename to 2_datamodel/2_special_method_names/def.txt
diff --git a/src/2_datamodel/3_coroutines/def.txt b/2_datamodel/3_coroutines/def.txt
similarity index 100%
rename from src/2_datamodel/3_coroutines/def.txt
rename to 2_datamodel/3_coroutines/def.txt
diff --git a/src/2_datamodel/def.txt b/2_datamodel/def.txt
similarity index 100%
rename from src/2_datamodel/def.txt
rename to 2_datamodel/def.txt
diff --git a/src/3_execution_model/0_def.txt b/3_execution_model/0_def.txt
similarity index 100%
rename from src/3_execution_model/0_def.txt
rename to 3_execution_model/0_def.txt
diff --git a/src/3_execution_model/1_code_block.py b/3_execution_model/1_code_block.py
similarity index 100%
rename from src/3_execution_model/1_code_block.py
rename to 3_execution_model/1_code_block.py
diff --git a/src/3_execution_model/1_code_block.txt b/3_execution_model/1_code_block.txt
similarity index 100%
rename from src/3_execution_model/1_code_block.txt
rename to 3_execution_model/1_code_block.txt
diff --git a/src/3_execution_model/2_execution_frame.py b/3_execution_model/2_execution_frame.py
similarity index 100%
rename from src/3_execution_model/2_execution_frame.py
rename to 3_execution_model/2_execution_frame.py
diff --git a/src/3_execution_model/2_execution_frame.txt b/3_execution_model/2_execution_frame.txt
similarity index 100%
rename from src/3_execution_model/2_execution_frame.txt
rename to 3_execution_model/2_execution_frame.txt
diff --git a/src/3_execution_model/3_names_and_name_binding_name_locality.py b/3_execution_model/3_names_and_name_binding_name_locality.py
similarity index 100%
rename from src/3_execution_model/3_names_and_name_binding_name_locality.py
rename to 3_execution_model/3_names_and_name_binding_name_locality.py
diff --git a/src/3_execution_model/3_names_and_name_binding_name_locality.txt b/3_execution_model/3_names_and_name_binding_name_locality.txt
similarity index 100%
rename from src/3_execution_model/3_names_and_name_binding_name_locality.txt
rename to 3_execution_model/3_names_and_name_binding_name_locality.txt
diff --git a/src/3_execution_model/6_functions.py b/3_execution_model/6_functions.py
similarity index 100%
rename from src/3_execution_model/6_functions.py
rename to 3_execution_model/6_functions.py
diff --git a/src/3_execution_model/imports.py b/3_execution_model/imports.py
similarity index 100%
rename from src/3_execution_model/imports.py
rename to 3_execution_model/imports.py
diff --git a/README.md b/README.md
index 47a99e9..28b2c6f 100644
--- a/README.md
+++ b/README.md
@@ -4,7 +4,7 @@
 ![build status](https://github.com/praisetompane-programming-languages/python/actions/workflows/python.yaml/badge.svg) <br>
 
 **objective**: 
-  - An in-depth study of Python's implementation and ecosystem.
+  - An in-depth study of Python's design, implementation and ecosystem.
   - This focuses on [CPython](https://github.com/python/cpython).
   
 
diff --git a/src/packaging_and_distribution/README.md b/packaging_and_distribution/README.md
similarity index 100%
rename from src/packaging_and_distribution/README.md
rename to packaging_and_distribution/README.md
diff --git a/src/packaging_and_distribution/modules/REAMDE.md b/packaging_and_distribution/modules/REAMDE.md
similarity index 100%
rename from src/packaging_and_distribution/modules/REAMDE.md
rename to packaging_and_distribution/modules/REAMDE.md
diff --git a/src/legacy/__init__.py b/packaging_and_distribution/modules/combine/__init__.py
similarity index 100%
rename from src/legacy/__init__.py
rename to packaging_and_distribution/modules/combine/__init__.py
diff --git a/src/packaging_and_distribution/modules/combine/functions/__init__.py b/packaging_and_distribution/modules/combine/functions/__init__.py
similarity index 100%
rename from src/packaging_and_distribution/modules/combine/functions/__init__.py
rename to packaging_and_distribution/modules/combine/functions/__init__.py
diff --git a/src/packaging_and_distribution/modules/combine/functions/number_funcs.py b/packaging_and_distribution/modules/combine/functions/number_funcs.py
similarity index 100%
rename from src/packaging_and_distribution/modules/combine/functions/number_funcs.py
rename to packaging_and_distribution/modules/combine/functions/number_funcs.py
diff --git a/src/packaging_and_distribution/modules/combine/functions/string_funcs.py b/packaging_and_distribution/modules/combine/functions/string_funcs.py
similarity index 100%
rename from src/packaging_and_distribution/modules/combine/functions/string_funcs.py
rename to packaging_and_distribution/modules/combine/functions/string_funcs.py
diff --git a/src/packaging_and_distribution/modules/repl_run.sh b/packaging_and_distribution/modules/repl_run.sh
similarity index 100%
rename from src/packaging_and_distribution/modules/repl_run.sh
rename to packaging_and_distribution/modules/repl_run.sh
diff --git a/src/packaging_and_distribution/modules/troubleshooting.md b/packaging_and_distribution/modules/troubleshooting.md
similarity index 100%
rename from src/packaging_and_distribution/modules/troubleshooting.md
rename to packaging_and_distribution/modules/troubleshooting.md
diff --git a/src/legacy/simpleTable.py b/src/ io/simpleTable.py
similarity index 100%
rename from src/legacy/simpleTable.py
rename to src/ io/simpleTable.py
diff --git a/src/packaging_and_distribution/modules/combine/__init__.py b/src/applications/__init__.py
similarity index 100%
rename from src/packaging_and_distribution/modules/combine/__init__.py
rename to src/applications/__init__.py
diff --git a/src/legacy/checkOutRecursive.py b/src/applications/check_out_recursive.py
similarity index 94%
rename from src/legacy/checkOutRecursive.py
rename to src/applications/check_out_recursive.py
index e4ec1a2..255c6da 100644
--- a/src/legacy/checkOutRecursive.py
+++ b/src/applications/check_out_recursive.py
@@ -21,7 +21,7 @@ def checkout():
         print("Average price per item: $", average)
 
 
-def checkoutRecursive():
+def check_out_recursive():
     def checkout(total, count):
         price = float(input("Enter price of item (0 when done): "))
         if price < 0:
@@ -37,7 +37,7 @@ def checkout(total, count):
 
 def main():
     # checkout(): The iterative approach with mutation
-    (total, count) = checkoutRecursive()
+    (total, count) = check_out_recursive()
     average = total / count
     print("Total items:", count)
     print("Total $", total)
diff --git a/src/applications/collections/__init__.py b/src/applications/collections/__init__.py
new file mode 100644
index 0000000..aac2d04
--- /dev/null
+++ b/src/applications/collections/__init__.py
@@ -0,0 +1,7 @@
+"""This makes the combine folder a package(module)"""
+
+from combine.functions.number_funcs import *
+from combine.functions.string_funcs import *
+
+# generate unified interface for the combine package
+__all__ = functions.number_funcs.__all__ + functions.string_funcs.__all__
diff --git a/src/legacy/rangeimplementation.py b/src/applications/collections/rangeimplementation.py
similarity index 100%
rename from src/legacy/rangeimplementation.py
rename to src/applications/collections/rangeimplementation.py
diff --git a/src/legacy/dateOfEasterSunday.py b/src/applications/date_of_easter_sunday.py
similarity index 100%
rename from src/legacy/dateOfEasterSunday.py
rename to src/applications/date_of_easter_sunday.py
diff --git a/src/legacy/grader.py b/src/applications/grader.py
similarity index 100%
rename from src/legacy/grader.py
rename to src/applications/grader.py
diff --git a/src/legacy/isLeapYear.py b/src/applications/is_lap_year.py
similarity index 100%
rename from src/legacy/isLeapYear.py
rename to src/applications/is_lap_year.py
diff --git a/src/applications/math/__init__.py b/src/applications/math/__init__.py
new file mode 100644
index 0000000..aac2d04
--- /dev/null
+++ b/src/applications/math/__init__.py
@@ -0,0 +1,7 @@
+"""This makes the combine folder a package(module)"""
+
+from combine.functions.number_funcs import *
+from combine.functions.string_funcs import *
+
+# generate unified interface for the combine package
+__all__ = functions.number_funcs.__all__ + functions.string_funcs.__all__
diff --git a/src/legacy/circleArea.py b/src/applications/math/circle_area.py
similarity index 100%
rename from src/legacy/circleArea.py
rename to src/applications/math/circle_area.py
diff --git a/src/legacy/isPrime.py b/src/applications/math/is_prime.py
similarity index 100%
rename from src/legacy/isPrime.py
rename to src/applications/math/is_prime.py
diff --git a/src/legacy/IsRightAngled.py b/src/applications/math/is_right_angled.py
similarity index 100%
rename from src/legacy/IsRightAngled.py
rename to src/applications/math/is_right_angled.py
diff --git a/src/legacy/LeibnizPi.py b/src/applications/math/leibniz_pi.py
similarity index 100%
rename from src/legacy/LeibnizPi.py
rename to src/applications/math/leibniz_pi.py
diff --git a/src/legacy/MadhavaPi.py b/src/applications/math/madhava_pi.py
similarity index 100%
rename from src/legacy/MadhavaPi.py
rename to src/applications/math/madhava_pi.py
diff --git a/src/legacy/monteCarloPi.py b/src/applications/math/monte_carlo_pi.py
similarity index 100%
rename from src/legacy/monteCarloPi.py
rename to src/applications/math/monte_carlo_pi.py
diff --git a/src/legacy/myPiGeneral.py b/src/applications/math/my_pi_general.py
similarity index 100%
rename from src/legacy/myPiGeneral.py
rename to src/applications/math/my_pi_general.py
diff --git a/src/legacy/mySqrt.py b/src/applications/math/my_sqrt.py
similarity index 100%
rename from src/legacy/mySqrt.py
rename to src/applications/math/my_sqrt.py
diff --git a/src/legacy/sinfunction.py b/src/applications/math/sin_function.py
similarity index 100%
rename from src/legacy/sinfunction.py
rename to src/applications/math/sin_function.py
diff --git a/src/legacy/sumTo.py b/src/applications/math/sum_to.py
similarity index 100%
rename from src/legacy/sumTo.py
rename to src/applications/math/sum_to.py
diff --git a/src/legacy/The3nPlus1Sequence.py b/src/applications/math/the_3n_plus_1_sequence.py
similarity index 100%
rename from src/legacy/The3nPlus1Sequence.py
rename to src/applications/math/the_3n_plus_1_sequence.py
diff --git a/src/legacy/triangularNumbers.py b/src/applications/math/triangularNumbers.py
similarity index 100%
rename from src/legacy/triangularNumbers.py
rename to src/applications/math/triangularNumbers.py
diff --git a/src/legacy/validAnswerRecursive.py b/src/applications/valid_answer_recursive.py
similarity index 100%
rename from src/legacy/validAnswerRecursive.py
rename to src/applications/valid_answer_recursive.py
diff --git a/src/legacy/weight_converter.py b/src/applications/weight_converter.py
similarity index 100%
rename from src/legacy/weight_converter.py
rename to src/applications/weight_converter.py
diff --git a/src/graphics/__init__.py b/src/graphics/__init__.py
new file mode 100644
index 0000000..aac2d04
--- /dev/null
+++ b/src/graphics/__init__.py
@@ -0,0 +1,7 @@
+"""This makes the combine folder a package(module)"""
+
+from combine.functions.number_funcs import *
+from combine.functions.string_funcs import *
+
+# generate unified interface for the combine package
+__all__ = functions.number_funcs.__all__ + functions.string_funcs.__all__
diff --git a/src/legacy/circle.py b/src/graphics/circle.py
similarity index 100%
rename from src/legacy/circle.py
rename to src/graphics/circle.py
diff --git a/src/legacy/fancySquare.py b/src/graphics/fancy_square.py
similarity index 100%
rename from src/legacy/fancySquare.py
rename to src/graphics/fancy_square.py
diff --git a/src/legacy/GreyScaleImage.py b/src/graphics/grey_scale_image.py
similarity index 100%
rename from src/legacy/GreyScaleImage.py
rename to src/graphics/grey_scale_image.py
diff --git a/src/legacy/imageProcessing.py b/src/graphics/image_processing.py
similarity index 100%
rename from src/legacy/imageProcessing.py
rename to src/graphics/image_processing.py
diff --git a/src/legacy/luther.png b/src/graphics/luther.png
similarity index 100%
rename from src/legacy/luther.png
rename to src/graphics/luther.png
diff --git a/src/legacy/pixelMapper.py b/src/graphics/pixel_mapper.py
similarity index 100%
rename from src/legacy/pixelMapper.py
rename to src/graphics/pixel_mapper.py
diff --git a/src/legacy/pointedStarts.py b/src/graphics/pointed_starts.py
similarity index 100%
rename from src/legacy/pointedStarts.py
rename to src/graphics/pointed_starts.py
diff --git a/src/legacy/randomWalkingTurtle.py b/src/graphics/random_walking_turtle.py
similarity index 100%
rename from src/legacy/randomWalkingTurtle.py
rename to src/graphics/random_walking_turtle.py
diff --git a/src/legacy/removeRedFromImage.py b/src/graphics/remove_red_from_image.py
similarity index 100%
rename from src/legacy/removeRedFromImage.py
rename to src/graphics/remove_red_from_image.py
diff --git a/src/legacy/ScaleImageAndRoundCorners.py b/src/graphics/scale_imag_and_round_corners.py
similarity index 100%
rename from src/legacy/ScaleImageAndRoundCorners.py
rename to src/graphics/scale_imag_and_round_corners.py
diff --git a/src/legacy/ScaleImage.py b/src/graphics/scale_image.py
similarity index 100%
rename from src/legacy/ScaleImage.py
rename to src/graphics/scale_image.py
diff --git a/src/legacy/SepiaToneImage.py b/src/graphics/sepia_to_one_image.py
similarity index 100%
rename from src/legacy/SepiaToneImage.py
rename to src/graphics/sepia_to_one_image.py
diff --git a/src/legacy/SobelEdgeDetection.py b/src/graphics/sobel_edge_detection.py
similarity index 100%
rename from src/legacy/SobelEdgeDetection.py
rename to src/graphics/sobel_edge_detection.py
diff --git a/src/legacy/spiral.py b/src/graphics/spiral.py
similarity index 100%
rename from src/legacy/spiral.py
rename to src/graphics/spiral.py
diff --git a/src/legacy/turtle-mine.py b/src/graphics/turtle_mine.py
similarity index 100%
rename from src/legacy/turtle-mine.py
rename to src/graphics/turtle_mine.py
diff --git a/src/standard_library/0_def.txt b/standard_library/0_def.txt
similarity index 100%
rename from src/standard_library/0_def.txt
rename to standard_library/0_def.txt
diff --git a/src/standard_library/1_builtin_functions/0_0_io_stdout.py b/standard_library/1_builtin_functions/0_0_io_stdout.py
similarity index 100%
rename from src/standard_library/1_builtin_functions/0_0_io_stdout.py
rename to standard_library/1_builtin_functions/0_0_io_stdout.py
diff --git a/src/standard_library/1_builtin_functions/0_1_io_stdin.py b/standard_library/1_builtin_functions/0_1_io_stdin.py
similarity index 100%
rename from src/standard_library/1_builtin_functions/0_1_io_stdin.py
rename to standard_library/1_builtin_functions/0_1_io_stdin.py
diff --git a/src/standard_library/7_data_types/collections/5_types_mapping_dictionary.py b/standard_library/7_data_types/collections/5_types_mapping_dictionary.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_mapping_dictionary.py
rename to standard_library/7_data_types/collections/5_types_mapping_dictionary.py
diff --git a/src/standard_library/7_data_types/collections/5_types_queue.py b/standard_library/7_data_types/collections/5_types_queue.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_queue.py
rename to standard_library/7_data_types/collections/5_types_queue.py
diff --git a/src/standard_library/7_data_types/collections/5_types_sequences_immutable_range.py b/standard_library/7_data_types/collections/5_types_sequences_immutable_range.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_sequences_immutable_range.py
rename to standard_library/7_data_types/collections/5_types_sequences_immutable_range.py
diff --git a/src/standard_library/7_data_types/collections/5_types_sequences_immutable_tuple.py b/standard_library/7_data_types/collections/5_types_sequences_immutable_tuple.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_sequences_immutable_tuple.py
rename to standard_library/7_data_types/collections/5_types_sequences_immutable_tuple.py
diff --git a/src/standard_library/7_data_types/collections/5_types_sequences_mutable_list.py b/standard_library/7_data_types/collections/5_types_sequences_mutable_list.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_sequences_mutable_list.py
rename to standard_library/7_data_types/collections/5_types_sequences_mutable_list.py
diff --git a/src/standard_library/7_data_types/collections/5_types_sequences_mutable_list_comprehensions.py b/standard_library/7_data_types/collections/5_types_sequences_mutable_list_comprehensions.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_sequences_mutable_list_comprehensions.py
rename to standard_library/7_data_types/collections/5_types_sequences_mutable_list_comprehensions.py
diff --git a/src/standard_library/7_data_types/collections/5_types_sequences_mutable_list_n_dimensional.py b/standard_library/7_data_types/collections/5_types_sequences_mutable_list_n_dimensional.py
similarity index 100%
rename from src/standard_library/7_data_types/collections/5_types_sequences_mutable_list_n_dimensional.py
rename to standard_library/7_data_types/collections/5_types_sequences_mutable_list_n_dimensional.py
diff --git a/src/standard_library/8_numeric_and_mathematical_modules/numeric_and_mathematical_random.py b/standard_library/8_numeric_and_mathematical_modules/numeric_and_mathematical_random.py
similarity index 100%
rename from src/standard_library/8_numeric_and_mathematical_modules/numeric_and_mathematical_random.py
rename to standard_library/8_numeric_and_mathematical_modules/numeric_and_mathematical_random.py
diff --git a/todo.txt b/todo.txt
deleted file mode 100644
index ea3ab68..0000000
--- a/todo.txt
+++ /dev/null
@@ -1,6 +0,0 @@
-purpose: 
-    an in-depth study of python
-- priority: 
-    - learn
-- learn:
-    https://docs.python.org/3.11/reference/datamodel.html
\ No newline at end of file