earlier written to the clipboard. Note: You may need to install xclip or xsel (with gtk or PyQt4 modules) on Linux to use these methods. 18.5 Pickling and serialization All pandas objects are equipped best of 3: 2.14 ms per loop This shaves another third off! 19.1.6 Further topics • Loading C modules into cython. Read more in the cython docs. 19.1. Cython (Writing C extensions for pandas) 415 system clipboard Notes Requirements for your platform • Linux: xclip, or xsel (with gtk or PyQt4 modules) • Windows: • OS X: 25.3. Series 507 pandas: powerful Python data analysis toolkit, Release 0

Reorganization of the library: Privacy Changes . . . . . . . . . . . . . . . . . . . . . . . . 35 1.3.3.1 Modules Privacy Has Changed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 1.3.3.2 pandas.errors always returns a DataFrame – Other API Changes • Reorganization of the library: Privacy Changes – Modules Privacy Has Changed – pandas.errors – pandas.testing – pandas.plotting – Other Development Changes Reorganization of the library: Privacy Changes 1.3.3.1 Modules Privacy Has Changed Some formerly public python/c/c++/cython extension modules have been moved and/or renamed. These are all re- moved from

Reorganization of the library: Privacy Changes . . . . . . . . . . . . . . . . . . . . . . . . 34 1.2.3.1 Modules Privacy Has Changed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 34 1.2.3.2 pandas.errors always returns a DataFrame – Other API Changes • Reorganization of the library: Privacy Changes – Modules Privacy Has Changed – pandas.errors – pandas.testing – pandas.plotting – Other Development Changes Reorganization of the library: Privacy Changes 1.2.3.1 Modules Privacy Has Changed Some formerly public python/c/c++/cython extension modules have been moved and/or renamed. These are all re- moved from

Reorganization of the library: Privacy Changes . . . . . . . . . . . . . . . . . . . . . . . . 64 1.5.3.1 Modules Privacy Has Changed . . . . . . . . . . . . . . . . . . . . . . . . . . . . 64 1.5.3.2 pandas.errors always returns a DataFrame – Other API Changes • Reorganization of the library: Privacy Changes – Modules Privacy Has Changed – pandas.errors – pandas.testing – pandas.plotting – Other Development Changes Reorganization of the library: Privacy Changes 1.5.3.1 Modules Privacy Has Changed Some formerly public python/c/c++/cython extension modules have been moved and/or renamed. These are all re- moved from

earlier written to the clipboard. Note: You may need to install xclip or xsel (with gtk or PyQt4 modules) on Linux to use these methods. 19.6 Pickling All pandas objects are equipped with to_pickle methods might cause a segfault because memory access isn’t checked. 21.1.6 Further topics • Loading C modules into cython. Read more in the cython docs. 21.2 Expression Evaluation via eval() (Experimental) passed to to_csv Notes Requirements for your platform • Linux: xclip, or xsel (with gtk or PyQt4 modules) • Windows: none • OS X: none pandas.Series.to_csv Series.to_csv(path, index=True, sep=’, ‘,

is deprecated and will be replaced by the pandas-datareader pack- age. This will allow the data modules to be independently updated to your pandas installation. The API for pandas-datareader v0.1.1 is string operations easier, see here • The pandas.tools.rplot, pandas.sandbox.qtpandas and pandas.rpy modules are deprecated. We refer users to external packages like seaborn, pandas-qt and rpy2 for similar what the in-line examples offer. Pandas (pd) and Numpy (np) are the only two abbreviated imported modules. The rest are kept explicitly imported for newer users. These examples are written for python 3

earlier written to the clipboard. Note: You may need to install xclip or xsel (with gtk or PyQt4 modules) on Linux to use these methods. 19.6 Pickling All pandas objects are equipped with to_pickle methods might cause a segfault because memory access isn’t checked. 21.1.6 Further topics • Loading C modules into cython. Read more in the cython docs. 21.2 Expression Evaluation via eval() (Experimental) passed to to_csv Notes Requirements for your platform • Linux: xclip, or xsel (with gtk or PyQt4 modules) • Windows: none • OS X: none pandas.Series.to_csv Series.to_csv(path, index=True, sep=’, ‘,

these types of n-dimensional data with the xarray package. • Removal of the previously deprecated modules pandas.io.data, pandas.io.wb, pandas.tools.rplot. Warning: pandas >= 0.19.0 will no longer silence removed in favor of the external library pandas-qt (GH13670) • The pandas.io.data and pandas.io.wb modules are removed in favor of the pandas-datareader package (GH13724). 1.1. v0.19.0 (October 2, 2016) is deprecated and will be replaced by the pandas-datareader pack- age. This will allow the data modules to be independently updated to your pandas installation. The API for pandas-datareader v0.1.1 is

these types of n-dimensional data with the xarray package. • Removal of the previously deprecated modules pandas.io.data, pandas.io.wb, pandas.tools.rplot. Warning: pandas >= 0.19.0 will no longer silence removed in favor of the external library pandas-qt (GH13670) • The pandas.io.data and pandas.io.wb modules are removed in favor of the pandas-datareader package (GH13724). • The pandas.tools.rplot module is deprecated and will be replaced by the pandas-datareader pack- age. This will allow the data modules to be independently updated to your pandas installation. The API for pandas-datareader v0.1.1 is

what the in-line examples offer. Pandas (pd) and Numpy (np) are the only two abbreviated imported modules. The rest are kept explicitly imported for newer users. These examples are written for python 3 earlier written to the clipboard. Note: You may need to install xclip or xsel (with gtk or PyQt4 modules) on Linux to use these methods. 23.6 Pickling All pandas objects are equipped with to_pickle methods might cause a segfault because memory access isn’t checked. 25.1.6 Further topics • Loading C modules into cython. Read more in the cython docs. 25.2 Expression Evaluation via eval() (Experimental)