old_contents: """Statewide Crime Data"""
  from statsmodels.datasets import utils as du
  
  __docformat__ = 'restructuredtext'
  
  COPYRIGHT   = """Public domain."""
  TITLE       = """Statewide Crime Data 2009"""
  SOURCE      = """
  All data is for 2009 and was obtained from the American Statistical Abstracts except as indicated below.
  """
  
  DESCRSHORT  = """State crime data 2009"""
  
  DESCRLONG   = DESCRSHORT
  
  #suggested notes
  NOTE        = """::
  
      Number of observations: 51
      Number of variables: 8
      Variable name definitions:
  
      state
          All 50 states plus DC.
      violent
          Rate of violent crimes / 100,000 population. Includes murder, forcible
          rape, robbery, and aggravated assault. Numbers for Illinois and
          Minnesota do not include forcible rapes. Footnote included with the
          American Statistical Abstract table reads:
          "The data collection methodology for the offense of forcible
          rape used by the Illinois and the Minnesota state Uniform Crime
          Reporting (UCR) Programs (with the exception of Rockford, Illinois,
          and Minneapolis and St. Paul, Minnesota) does not comply with
          national UCR guidelines. Consequently, their state figures for
          forcible rape and violent crime (of which forcible rape is a part)
          are not published in this table."
      murder
          Rate of murders / 100,000 population.
      hs_grad
          Percent of population having graduated from high school or higher.
      poverty
          % of individuals below the poverty line
      white
          Percent of population that is one race - white only. From 2009 American
          Community Survey
      single
          Calculated from 2009 1-year American Community Survey obtained obtained
          from Census. Variable is Male householder, no wife present, family
          household combined with Female householder, no husband prsent, family
          household, divided by the total number of Family households.
      urban
          % of population in Urbanized Areas as of 2010 Census. Urbanized
          Areas are area of 50,000 or more people."""
  
  
  def load(as_pandas=None):
      """
      Load the statecrime data and return a Dataset class instance.
  
      Parameters
      ----------
      as_pandas : bool
          Flag indicating whether to return pandas DataFrames and Series
          or numpy recarrays and arrays.  If True, returns pandas.
  
      Returns
      -------
      Dataset instance:
          See DATASET_PROPOSAL.txt for more information.
      """
      return du.as_numpy_dataset(load_pandas(), as_pandas=as_pandas,
                                 retain_index=True)
  
  
  def load_pandas():
      data = _get_data()
      return du.process_pandas(data, endog_idx=2, exog_idx=[7, 4, 3, 5], index_idx=0)
  
  
  def _get_data():
      return du.load_csv(__file__, 'statecrime.csv')
  
new_contents: """Statewide Crime Data"""
  from statsmodels.datasets import utils as du
  
  __docformat__ = 'restructuredtext'
  
  COPYRIGHT   = """Public domain."""
  TITLE       = """Statewide Crime Data 2009"""
  SOURCE      = """
  All data is for 2009 and was obtained from the American Statistical Abstracts except as indicated below.
  """
  
  DESCRSHORT  = """State crime data 2009"""
  
  DESCRLONG   = DESCRSHORT
  
  #suggested notes
  NOTE        = """::
  
      Number of observations: 51
      Number of variables: 8
      Variable name definitions:
  
      state
          All 50 states plus DC.
      violent
          Rate of violent crimes / 100,000 population. Includes murder, forcible
          rape, robbery, and aggravated assault. Numbers for Illinois and
          Minnesota do not include forcible rapes. Footnote included with the
          American Statistical Abstract table reads:
          "The data collection methodology for the offense of forcible
          rape used by the Illinois and the Minnesota state Uniform Crime
          Reporting (UCR) Programs (with the exception of Rockford, Illinois,
          and Minneapolis and St. Paul, Minnesota) does not comply with
          national UCR guidelines. Consequently, their state figures for
          forcible rape and violent crime (of which forcible rape is a part)
          are not published in this table."
      murder
          Rate of murders / 100,000 population.
      hs_grad
          Percent of population having graduated from high school or higher.
      poverty
          % of individuals below the poverty line
      white
          Percent of population that is one race - white only. From 2009 American
          Community Survey
      single
          Calculated from 2009 1-year American Community Survey obtained obtained
          from Census. Variable is Male householder, no wife present, family
          household combined with Female householder, no husband present, family
          household, divided by the total number of Family households.
      urban
          % of population in Urbanized Areas as of 2010 Census. Urbanized
          Areas are area of 50,000 or more people."""
  
  
  def load(as_pandas=None):
      """
      Load the statecrime data and return a Dataset class instance.
  
      Parameters
      ----------
      as_pandas : bool
          Flag indicating whether to return pandas DataFrames and Series
          or numpy recarrays and arrays.  If True, returns pandas.
  
      Returns
      -------
      Dataset instance:
          See DATASET_PROPOSAL.txt for more information.
      """
      return du.as_numpy_dataset(load_pandas(), as_pandas=as_pandas,
                                 retain_index=True)
  
  
  def load_pandas():
      data = _get_data()
      return du.process_pandas(data, endog_idx=2, exog_idx=[7, 4, 3, 5], index_idx=0)
  
  
  def _get_data():
      return du.load_csv(__file__, 'statecrime.csv')
  
subject: Update data.py