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1. Useful Pandas Snippets Useful Pandas Snippets

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   # List unique values in a DataFrame column

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   pd.unique(df.column_name.ravel())

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   # Convert Series datatype to numeric, getting rid of any non-numeric values

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   df['col'] = df['col'].astype(str).convert_objects(convert_numeric=True)

2. [Python] A script for simple hashing... [Python] A script for simple hashing in SHA256

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   # coding: utf-8

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   import hashlib

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   import console

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