original_docstring: 
      This function takes an hgvs formatted string and returns True if the hgvs string indicates
      there was a substitution at one base of the codon.
  
      Parameters
      ----------
      hgvs : string
          hgvs formatted string
  
      Returns
      -------
      sub_one : bool
          True if hgvs string is indicates a substitution at one base of codon
      
docstring: This function takes an hgvs formatted string and returns True if the hgvs string indicates
  there was a substitution at one base of the codon.
  
  Parameters
  
  hgvs : string
  hgvs formatted string
  
  Returns
  
  sub_one : bool
  True if hgvs string is indicates a substitution at one base of codon
docstring_tokens: This function takes an hgvs formatted string and returns True if the hgvs string indicates there was a substitution at one base of the codon . Parameters hgvs : string hgvs formatted string Returns sub_one : bool True if hgvs string is indicates a substitution at one base of codon
code: def is_substitution_one_base(hgvs):
      """
      This function takes an hgvs formatted string and returns True if the hgvs string indicates
      there was a substitution at one base of the codon.
  
      Parameters
      ----------
      hgvs : string
          hgvs formatted string
  
      Returns
      -------
      sub_one : bool
          True if hgvs string is indicates a substitution at one base of codon
      """
      sub_one = False
      if hgvs[-2] == ">":
          sub_one = True
      return sub_one
code_tokens: def is_substitution_one_base ( hgvs ) : sub_one = False if hgvs [ - 2 ] == ">" : sub_one = True return sub_one
short_docstring: This function takes an hgvs formatted string and returns True if the hgvs string indicates
  there was a substitution at one base of the codon.
short_docstring_tokens: This function takes an hgvs formatted string and returns True if the hgvs string indicates there was a substitution at one base of the codon .
comment: """
      This function takes an hgvs formatted string and returns True if the hgvs string indicates
      there was a substitution at one base of the codon.
  
      Parameters
      ----------
      hgvs : string
          hgvs formatted string
  
      Returns
      -------
      sub_one : bool
          True if hgvs string is indicates a substitution at one base of codon
      """