DataFrame.to_stata(fname, convert_dates=None, write_index=True, encoding='latin-1', byteorder=None, time_stamp=None, data_label=None, variable_labels=None, version=114, convert_strl=None)
[source]
Export Stata binary dta files.
Parameters: |
fname : path (string), buffer or path object string, path object (pathlib.Path or py._path.local.LocalPath) or object implementing a binary write() functions. If using a buffer then the buffer will not be automatically closed after the file data has been written. convert_dates : dict Dictionary mapping columns containing datetime types to stata internal format to use when writing the dates. Options are ‘tc’, ‘td’, ‘tm’, ‘tw’, ‘th’, ‘tq’, ‘ty’. Column can be either an integer or a name. Datetime columns that do not have a conversion type specified will be converted to ‘tc’. Raises NotImplementedError if a datetime column has timezone information. write_index : bool Write the index to Stata dataset. encoding : str Default is latin-1. Unicode is not supported. byteorder : str Can be “>”, “<”, “little”, or “big”. default is time_stamp : datetime A datetime to use as file creation date. Default is the current time. data_label : str A label for the data set. Must be 80 characters or smaller. variable_labels : dict Dictionary containing columns as keys and variable labels as values. Each label must be 80 characters or smaller. New in version 0.19.0. version : {114, 117} Version to use in the output dta file. Version 114 can be used read by Stata 10 and later. Version 117 can be read by Stata 13 or later. Version 114 limits string variables to 244 characters or fewer while 117 allows strings with lengths up to 2,000,000 characters. New in version 0.23.0. convert_strl : list, optional List of column names to convert to string columns to Stata StrL format. Only available if version is 117. Storing strings in the StrL format can produce smaller dta files if strings have more than 8 characters and values are repeated. New in version 0.23.0. |
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Raises: |
NotImplementedError
ValueError
New in version 0.19.0. |
See also
pandas.read_stata
pandas.io.stata.StataWriter
pandas.io.stata.StataWriter117
>>> data.to_stata('./data_file.dta')
Or with dates
>>> data.to_stata('./date_data_file.dta', {2 : 'tw'})
Alternatively you can create an instance of the StataWriter class
>>> writer = StataWriter('./data_file.dta', data) >>> writer.write_file()
With dates:
>>> writer = StataWriter('./date_data_file.dta', data, {2 : 'tw'}) >>> writer.write_file()
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Licensed under the 3-clause BSD License.
http://pandas.pydata.org/pandas-docs/version/0.23.4/generated/pandas.DataFrame.to_stata.html