For this example, you have a DataFrame of random integers across three columns: However, you may have noticed that three values are missing in column "c" as denoted by NaN (not a number). If you would like pandas to be more or less trusting about assignment to a dfmi['one'] selects the first level of the columns and returns a DataFrame that is singly-indexed. How do I slice values in a column in pandas? - Technical-QA.com This use is not an integer position along the How take a random row from a PySpark DataFrame? In this case, the Duplicate Labels. In this case, we can examine Sofias grades by running: Both of the above code snippets result in the following DataFrame: In the first line of code, were using standard Python slicing syntax: which indicates a range of rows from 6 to 11. columns derived from the index are the ones stored in the names attribute. A B C D E 0, 2000-01-01 0.469112 -0.282863 -1.509059 -1.135632 NaN NaN, 2000-01-02 1.212112 -0.173215 0.119209 -1.044236 NaN NaN, 2000-01-03 -0.861849 -2.104569 -0.494929 1.071804 NaN NaN, 2000-01-04 7.000000 -0.706771 -1.039575 0.271860 NaN NaN, 2000-01-05 -0.424972 0.567020 0.276232 -1.087401 NaN NaN, 2000-01-06 -0.673690 0.113648 -1.478427 0.524988 7.0 NaN, 2000-01-07 0.404705 0.577046 -1.715002 -1.039268 NaN NaN, 2000-01-08 -0.370647 -1.157892 -1.344312 0.844885 NaN NaN, 2000-01-09 NaN NaN NaN NaN NaN 7.0, 2000-01-01 0.469112 -0.282863 -1.509059 -1.135632 NaN NaN, 2000-01-02 1.212112 -0.173215 0.119209 -1.044236 NaN NaN, 2000-01-04 7.000000 -0.706771 -1.039575 0.271860 NaN NaN, 2000-01-07 0.404705 0.577046 -1.715002 -1.039268 NaN NaN, 2000-01-01 -2.104139 -1.309525 NaN NaN, 2000-01-02 -0.352480 NaN -1.192319 NaN, 2000-01-03 -0.864883 NaN -0.227870 NaN, 2000-01-04 NaN -1.222082 NaN -1.233203, 2000-01-05 NaN -0.605656 -1.169184 NaN, 2000-01-06 NaN -0.948458 NaN -0.684718, 2000-01-07 -2.670153 -0.114722 NaN -0.048048, 2000-01-08 NaN NaN -0.048788 -0.808838, 2000-01-01 -2.104139 -1.309525 -0.485855 -0.245166, 2000-01-02 -0.352480 -0.390389 -1.192319 -1.655824, 2000-01-03 -0.864883 -0.299674 -0.227870 -0.281059, 2000-01-04 -0.846958 -1.222082 -0.600705 -1.233203, 2000-01-05 -0.669692 -0.605656 -1.169184 -0.342416, 2000-01-06 -0.868584 -0.948458 -2.297780 -0.684718, 2000-01-07 -2.670153 -0.114722 -0.168904 -0.048048, 2000-01-08 -0.801196 -1.392071 -0.048788 -0.808838, 2000-01-01 0.000000 0.000000 0.485855 0.245166, 2000-01-02 0.000000 0.390389 0.000000 1.655824, 2000-01-03 0.000000 0.299674 0.000000 0.281059, 2000-01-04 0.846958 0.000000 0.600705 0.000000, 2000-01-05 0.669692 0.000000 0.000000 0.342416, 2000-01-06 0.868584 0.000000 2.297780 0.000000, 2000-01-07 0.000000 0.000000 0.168904 0.000000, 2000-01-08 0.801196 1.392071 0.000000 0.000000, 2000-01-01 2.104139 1.309525 0.485855 0.245166, 2000-01-02 0.352480 0.390389 1.192319 1.655824, 2000-01-03 0.864883 0.299674 0.227870 0.281059, 2000-01-04 0.846958 1.222082 0.600705 1.233203, 2000-01-05 0.669692 0.605656 1.169184 0.342416, 2000-01-06 0.868584 0.948458 2.297780 0.684718, 2000-01-07 2.670153 0.114722 0.168904 0.048048, 2000-01-08 0.801196 1.392071 0.048788 0.808838, 2000-01-01 -2.104139 -1.309525 0.485855 0.245166, 2000-01-02 -0.352480 3.000000 -1.192319 3.000000, 2000-01-03 -0.864883 3.000000 -0.227870 3.000000, 2000-01-04 3.000000 -1.222082 3.000000 -1.233203, 2000-01-05 0.669692 -0.605656 -1.169184 0.342416, 2000-01-06 0.868584 -0.948458 2.297780 -0.684718, 2000-01-07 -2.670153 -0.114722 0.168904 -0.048048, 2000-01-08 0.801196 1.392071 -0.048788 -0.808838, 2000-01-01 -2.104139 -2.104139 0.485855 0.245166, 2000-01-02 -0.352480 0.390389 -0.352480 1.655824, 2000-01-03 -0.864883 0.299674 -0.864883 0.281059, 2000-01-04 0.846958 0.846958 0.600705 0.846958, 2000-01-05 0.669692 0.669692 0.669692 0.342416, 2000-01-06 0.868584 0.868584 2.297780 0.868584, 2000-01-07 -2.670153 -2.670153 0.168904 -2.670153, 2000-01-08 0.801196 1.392071 0.801196 0.801196. array(['red', 'red', 'red', 'green', 'green', 'green', 'green', 'green'.
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