Created
November 18, 2016 14:13
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for replacing values of pd.DataFrame
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| import pandas as pd | |
| csv = pd.read_csv(file_name) | |
| # csv | |
| # "0", "1" | |
| # Tom, 2 | |
| # John, 3 | |
| #... | |
| csv["2"] = np.zeros(len(csv)) | |
| for i in range(len(csv)): | |
| if csv.loc[i, "0"] in persons: | |
| csv.loc[i,"2"] = 1 |
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