parameters: (lines)
return_statement: return lines[:activate_at] + ['', activate, ''] + lines[activate_at:]
docstring: Return a script that'll work in a relocatable environment.
docstring_summary: Return a script that'll work in a relocatable environment.
docstring_tokens: Return a script that ll work in a relocatable environment .
function: def relative_script(lines):
      "Return a script that'll work in a relocatable environment."
      activate = "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this"
      # Find the last future statement in the script. If we insert the activation
      # line before a future statement, Python will raise a SyntaxError.
      activate_at = None
      for idx, line in reversed(list(enumerate(lines))):
          if line.split()[:3] == ['from', '__future__', 'import']:
              activate_at = idx + 1
              break
      if activate_at is None:
          # Activate after the shebang.
          activate_at = 1
      return lines[:activate_at] + ['', activate, ''] + lines[activate_at:]
function_tokens: def relative_script ( lines ) : activate = "import os; activate_this=os.path.join(os.path.dirname(os.path.realpath(__file__)), 'activate_this.py'); exec(compile(open(activate_this).read(), activate_this, 'exec'), dict(__file__=activate_this)); del os, activate_this" # Find the last future statement in the script. If we insert the activation # line before a future statement, Python will raise a SyntaxError. activate_at = None for idx , line in reversed ( list ( enumerate ( lines ) ) ) : if line . split ( ) [ : 3 ] == [ 'from' , '__future__' , 'import' ] : activate_at = idx + 1 break if activate_at is None : # Activate after the shebang. activate_at = 1 return lines [ : activate_at ] + [ '' , activate , '' ] + lines [ activate_at : ]