class_docstr: Results class for hypothesis tests.
  
  Parameters
  ----------
  test_statistic : float
  crit_value : float
  pvalue : float, 0 <= `pvalue` <= 1
  df : int
      Degrees of freedom.
  signif : float, 0 < `signif` < 1
      Significance level.
  method : str
      The kind of test (e.g. ``"f"`` for F-test, ``"wald"`` for Wald-test).
  title : str
      A title describing the test. It will be part of the summary.
  h0 : str
      A string describing the null hypothesis. It will be used in the
      summary.
class_docstr_tok: ["Results","class","for","hypothesis","tests",".","Parameters","--","--","--","--","--","test_statistic",":","float","crit_value",":","float","pvalue",":","float",",","0","<","=","`","pvalue","`","<","=","1","df",":","int","Degrees","of","freedom",".","signif",":","float",",","0","<","`","signif","`","<","1","Significance","level",".","method",":","str","The","kind","of","test","(","e.g",".","``","``","f","''","``","for","F-test",",","``","``","wald","''","``","for","Wald-test",")",".","title",":","str","A","title","describing","the","test",".","It","will","be","part","of","the","summary",".","h0",":","str","A","string","describing","the","null","hypothesis",".","It","will","be","used","in","the","summary","."]
code: def __str__(self):
      return (
          "<"
          + self.__module__
          + "."
          + self.__class__.__name__
          + " object. "
          + self.h0
          + ": "
          + self.conclusion
          + self.signif_str
          + f". Test statistic: {self.test_statistic:.3f}"
          + f", critical value: {self.crit_value:.3f}>"
          + f", p-value: {self.pvalue:.3f}>"
      )
  
file_path: statsmodels/statsmodels/tsa/vector_ar/hypothesis_test_results.py
imports: import numpy
  from statsmodels.iolib.table import SimpleTable
label_desc: Use image node_id 3 for calling the HypothesisTestResults obj's underlying member method code with example usage: obj.__str__() and returns: unknown