. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 2.5.3 Attribute access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 2.5.4 Slicing distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing from local and HTTP fastparquet 0.3.2 Parquet reading / writing gcsfs 0.6.0 Google Cloud Storage access html5lib HTML parser for read_html (see note) lxml 3.8.0 HTML parser for read_html (see note)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 2.5.3 Attribute access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 350 2.5.4 Slicing distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing from local and HTTP fastparquet 0.3.2 Parquet reading / writing gcsfs 0.6.0 Google Cloud Storage access html5lib HTML parser for read_html (see note) lxml 3.8.0 HTML parser for read_html (see note)

by Position • .ix supports mixed integer and label based access. It is primarily label based, but will fallback to integer positional access. .ix is the most general and will support any of the inputs read_hdf(’store.h5’, ’table’, where = [’index>2’]) A B 3 3 3 4 4 4 – provide dotted attribute access to get from stores, e.g. store.df == store[’df’] – new keywords iterator=boolean, and chunksize=number_in_a_chunk negative infinity are no longer treated as NA by isnull and notnull. That they every were was a relic of early pandas. This behavior can be re-enabled globally by the mode.use_inf_as_null option: In [11]: s =

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 344 3.2.3 Attribute access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 347 3.2.4 Slicing distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing continued from previous page Dependency Minimum Version Notes gcsfs 0.2.2 Google Cloud Storage access html5lib HTML parser for read_html (see note) lxml 3.8.0 HTML parser for read_html (see note)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342 2.2.3 Attribute access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 i 2.2.4 Slicing distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing continued from previous page Dependency Minimum Version Notes gcsfs 0.2.2 Google Cloud Storage access html5lib HTML parser for read_html (see note) lxml 3.8.0 HTML parser for read_html (see note)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 342 2.2.3 Attribute access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 345 i 2.2.4 Slicing distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing continued from previous page Dependency Minimum Version Notes gcsfs 0.2.2 Google Cloud Storage access html5lib HTML parser for read_html (see note) lxml 3.8.0 HTML parser for read_html (see note)

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 408 13.3 Attribute Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 410 13 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 848 25 Remote Data Access 851 v 25.1 Yahoo! Finance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . integers (GH10779) • Bug in read_msgpack where encoding is not respected (GH10581) • Bug preventing access to the first index when using iloc with a list containing the appropriate negative integer (GH10547

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . 476 8.2.15 DataFrame column attribute access and IPython completion . . . . . . . . . . . . . . . . . 479 8.3 Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 583 12.3 Attribute Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 585 12 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 1100 25 Remote Data Access 1103 25.1 DataReader . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .

(GH27242). We recommend using MultiIndex.names to access the names, and Index.set_names() to update the names. For backwards compatibility, you can still access the names via the levels. In [24]: mi = pd.MultiIndex distribution for data analytics and scientific computing. After running the installer, the user will have access to pandas and the rest of the SciPy stack without needing to install anything else, and without needing Compression for HDF5 fastparquet 0.3.2 Parquet reading / writing gcsfs 0.2.2 Google Cloud Storage access html5lib HTML parser for read_html (see note) Continued on next page 46 Chapter 2. Getting started

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 224 10.4 Attribute Access . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 226 10 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 527 20 Remote Data Access 529 20.1 Yahoo! Finance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . indexed Series or DataFrame of cleaned-up or more useful strings, without necessitating get() to access tuples or re.match objects. Named groups like In [88]: Series([’a1’, ’b2’, ’c3’]).str.extract(