cleanup requirements

Author: rakuri255

requirements.in

@@ -1,34 +1,75 @@
 # requirements.in
+
+# Pitching
 crepe
-demucs
-ffmpeg_python
+# machine learning platform (used for crepe)
+tensorflow==2.10
+
+# Audio to wavefile (used for crepe)
+scipy
+
+# Transcription
+#whisperx
 git+https://github.com/m-bain/whisperx.git
+# Convert numbers to words in multilanguage (Used because of whisper)
+num2words
+# User imput timeout (used in whisper)
+inputimeout
+
+# langcodes for creates the language name from the language code. Used for Ultrastar txt
 langcodes
-language-data
+# Version handling (Used in UltraStar txt)
+packaging
+
+# Audio analysis
 librosa~=0.9.2
-matplotlib~=3.9.2
+# Audio manipulation
+pydub
+# Audio Separation
+demucs
+# Ffmpeg wrapper
+ffmpeg_python
+
+# Plot engine
+matplotlib
+
+# For getting additional song info like cover, genre, year
 musicbrainzngs
-numpy
-Pillow
+# For distance calculation (used in musicbrainz_client)
+python_Levenshtein
+
+# For midi file handling
 pretty_midi
-pydub
+# Convert Unicode to ascii (used for midi)
+unidecode
+
+# For text hyphenation
 #PyHyphen
 PyHyphen-Reloaded
-python_Levenshtein
-scipy
-tensorflow==2.10
+
+# Progress bar
 tqdm
-#whisperx
+
+# yt
 yt_dlp
+
+# external cleanup tools
+## Sort imports
 isort
+## Code formatter
 black
+## Code analyser
 pylint
+
+# For Tests
 pytest
-protobuf
-packaging
+
+# Musical Analysis and Computational Musicology (Used for sheet)
 music21
-unidecode
+
+# Data structure
 dataclasses
 dataclasses_json
-num2words
-inputimeout
+
+# Array support
+numpy<2

requirements.txt

@@ -196,9 +196,7 @@ lameenc==1.7.0
 langcodes==3.5.0
     # via -r requirements.in
 language-data==1.2.0
-    # via
-    #   -r requirements.in
-    #   langcodes
+    # via langcodes
 levenshtein==0.25.1
     # via python-levenshtein
 libclang==18.1.1
@@ -349,7 +347,6 @@ pathspec==0.12.1
     # via black
 pillow==10.4.0
     # via
-    #   -r requirements.in
     #   imageio
     #   matplotlib
 platformdirs==4.2.2
@@ -367,7 +364,6 @@ primepy==1.3
     # via torch-pitch-shift
 protobuf==3.19.6
     # via
-    #   -r requirements.in
     #   onnxruntime
     #   tensorboard
     #   tensorboardx