501Good
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diff --git a/‎first_edition-old/source_code/Ch01_Natural_Language_Basics/corpora_demo.py‎ renamed to ‎Old-First-Edition/source_code/Ch01_Natural_Language_Basics/corpora_demo.py‎ b/‎first_edition-old/source_code/Ch01_Natural_Language_Basics/corpora_demo.py‎ renamed to ‎Old-First-Edition/source_code/Ch01_Natural_Language_Basics/corpora_demo.py‎
diff --git a/‎first_edition-old/source_code/Ch02_Python_Refresher/classes.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/classes.py‎ b/‎first_edition-old/source_code/Ch02_Python_Refresher/classes.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/classes.py‎
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diff --git a/‎first_edition-old/source_code/Ch02_Python_Refresher/data_types_structures.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/data_types_structures.py‎ b/‎first_edition-old/source_code/Ch02_Python_Refresher/data_types_structures.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/data_types_structures.py‎
diff --git a/‎first_edition-old/source_code/Ch02_Python_Refresher/functional_programming.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/functional_programming.py‎ b/‎first_edition-old/source_code/Ch02_Python_Refresher/functional_programming.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/functional_programming.py‎
diff --git a/‎first_edition-old/source_code/Ch02_Python_Refresher/working_with_text.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/working_with_text.py‎ b/‎first_edition-old/source_code/Ch02_Python_Refresher/working_with_text.py‎ renamed to ‎Old-First-Edition/source_code/Ch02_Python_Refresher/working_with_text.py‎
diff --git a/‎first_edition-old/source_code/Ch03_Processing_and_Understanding_Text/big.txt‎ renamed to ‎Old-First-Edition/source_code/Ch03_Processing_and_Understanding_Text/big.txt‎ b/‎first_edition-old/source_code/Ch03_Processing_and_Understanding_Text/big.txt‎ renamed to ‎Old-First-Edition/source_code/Ch03_Processing_and_Understanding_Text/big.txt‎
diff --git a/‎first_edition-old/source_code/Ch03_Processing_and_Understanding_Text/constituency_parsing.py‎ renamed to ‎Old-First-Edition/source_code/Ch03_Processing_and_Understanding_Text/constituency_parsing.py‎ b/‎first_edition-old/source_code/Ch03_Processing_and_Understanding_Text/constituency_parsing.py‎ renamed to ‎Old-First-Edition/source_code/Ch03_Processing_and_Understanding_Text/constituency_parsing.py‎