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diff --git a/f22/andy_lec_notes/lec_15/lec15_csvfiles_850.ipynb b/f22/andy_lec_notes/lec15_Oct12_CSV_Files/lec15_csvfiles_850.ipynb
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diff --git a/f22/andy_lec_notes/lec_15/readme.md b/f22/andy_lec_notes/lec15_Oct12_CSV_Files/readme.md
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