Index: .gitignore
===================================================================
--- .gitignore	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ .gitignore	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -1,1 +1,2 @@
 *__pycache__/
+*build/
Index: sample_scripts/audio_reader.py
===================================================================
--- sample_scripts/audio_reader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ sample_scripts/audio_reader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -1,7 +1,7 @@
 import sys
 import os
-sys.path.insert(0, os.path.abspath('../'))
+sys.path.append('../src/ammosreader/')
 
-from AmmosAudioReader import AmmosAudioReader
+from ammosreader.AmmosAudioReader import AmmosAudioReader
 
 if __name__ == '__main__':
Index: sample_scripts/audio_socket_reader_test.py
===================================================================
--- sample_scripts/audio_socket_reader_test.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ sample_scripts/audio_socket_reader_test.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -1,5 +1,6 @@
 import sys
 import os
-sys.path.insert(0, os.path.abspath('../'))
+
+sys.path.append('../src/')
 
 import socket
@@ -8,5 +9,5 @@
 import scipy.io.wavfile as wavfile
 
-from AmmosAudioSocketReader import AmmosAudioSocketReader
+from ammosreader.AmmosAudioSocketReader import AmmosAudioSocketReader
 
 
Index: setup.cfg
===================================================================
--- setup.cfg	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ setup.cfg	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -29,5 +29,5 @@
 
 install_requires =
-    numpy>=1.22.2
+    numpy==1.21
     setuptools>=52.0.0
 python_requires = >=3.8
Index: src/ammosreader/AmmosAudioReader.py
===================================================================
--- src/ammosreader/AmmosAudioReader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ src/ammosreader/AmmosAudioReader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -3,10 +3,10 @@
 import os
 
-from .AmmosGlobalFrameBody import AmmosGlobalFrameBody
-from .AmmosAudioDataHeader import AmmosAudioDataHeader
-from .AmmosExtendedAudioDataHeader import AmmosExtendedAudioDataHeader
-from .AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
-from .AmmosSingleFrame import AmmosSingleFrame
-from .AmmosContainer import AmmosContainer
+from ammosreader.AmmosGlobalFrameBody import AmmosGlobalFrameBody
+from ammosreader.AmmosAudioDataHeader import AmmosAudioDataHeader
+from ammosreader.AmmosExtendedAudioDataHeader import AmmosExtendedAudioDataHeader
+from ammosreader.AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
+from ammosreader.AmmosSingleFrame import AmmosSingleFrame
+from ammosreader.AmmosContainer import AmmosContainer
 
 
Index: src/ammosreader/AmmosAudioSocketReader.py
===================================================================
--- src/ammosreader/AmmosAudioSocketReader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ src/ammosreader/AmmosAudioSocketReader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -3,7 +3,7 @@
 
 import numpy as np
-from .AmmosAudioDataHeader import AmmosAudioDataHeader
-from .AmmosExtendedAudioDataHeader import AmmosExtendedAudioDataHeader
-from .AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
+from ammosreader.AmmosAudioDataHeader import AmmosAudioDataHeader
+from ammosreader.AmmosExtendedAudioDataHeader import AmmosExtendedAudioDataHeader
+from ammosreader.AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
 
 
Index: src/ammosreader/AmmosExtendedAudioDataHeader.py
===================================================================
--- src/ammosreader/AmmosExtendedAudioDataHeader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ src/ammosreader/AmmosExtendedAudioDataHeader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -1,5 +1,5 @@
 import struct
 import numpy as np
-from .AmmosAudioDataHeader import AmmosAudioDataHeader
+from ammosreader.AmmosAudioDataHeader import AmmosAudioDataHeader
 
 
Index: src/ammosreader/AmmosExtendedIFDataHeader.py
===================================================================
--- src/ammosreader/AmmosExtendedIFDataHeader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ src/ammosreader/AmmosExtendedIFDataHeader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -1,5 +1,5 @@
 import struct
 import numpy as np
-from .AmmosIFDataHeader import AmmosIFDataHeader
+from ammosreader.AmmosIFDataHeader import AmmosIFDataHeader
 
 
Index: src/ammosreader/AmmosIFReader.py
===================================================================
--- src/ammosreader/AmmosIFReader.py	(revision e3e89c24b7720d9c30520e9ebd89892efe58ca2f)
+++ src/ammosreader/AmmosIFReader.py	(revision ec7df220cc2668fb7d23ce907a73d19ded055c49)
@@ -2,11 +2,11 @@
 import os
 
-from .AmmosGlobalFrameBody import AmmosGlobalFrameBody
-from .AmmosIFDataHeader import AmmosIFDataHeader
-from .AmmosExtendedIFDataHeader import AmmosExtendedIFDataHeader
-from .AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
-from .AmmosSingleFrame import AmmosSingleFrame
-from .AmmosIFDataBlock import AmmosIFDataBlock
-from .AmmosContainer import AmmosContainer
+from ammosreader.AmmosGlobalFrameBody import AmmosGlobalFrameBody
+from ammosreader.AmmosIFDataHeader import AmmosIFDataHeader
+from ammosreader.AmmosExtendedIFDataHeader import AmmosExtendedIFDataHeader
+from ammosreader.AmmosGlobalFrameHeader import AmmosGlobalFrameHeader
+from ammosreader.AmmosSingleFrame import AmmosSingleFrame
+from ammosreader.AmmosIFDataBlock import AmmosIFDataBlock
+from ammosreader.AmmosContainer import AmmosContainer