Add files via upload

chapter_ms.py

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+#Confirmed working as of 1/22/23
+
+import os
+import re
+from datetime import datetime, timedelta
+
+def duration_to_milliseconds(duration):
+    hours, minutes, seconds = duration.split(':')
+    seconds = int(hours)*3600 + int(minutes)*60 + float(seconds)
+    return int(seconds * 1000)
+
+# path to directory containing the files
+directory = '/Users/jonas/Documents/SERVER/BOOKS/TEST'
+
+# loop through all files in directory tree
+for dirpath, dirnames, filenames in os.walk(directory):
+    for filename in filenames:
+        if filename.startswith("overdrive_chapters") and filename.endswith(".txt"):
+            # open the file and read the contents
+            with open(os.path.join(dirpath, filename), 'r') as f:
+                lines = f.readlines()
+
+            # create a new file with the same name but with "milliseconds" added to the end
+            new_filename = filename[:-4] + "_ms.txt"
+            with open(os.path.join(dirpath, new_filename), 'w') as new_file:
+                # loop through each line in the file
+                for line in lines:
+                    # split the line into duration and label using regular expression
+                    duration, label = re.split(r"\s+", line.strip(), 1)
+                    # convert the duration to milliseconds
+                    milliseconds = duration_to_milliseconds(duration)
+                    # write the converted duration and label to the new file
+                    new_file.write(f'{milliseconds} {label}\n')