parameters: (self, req)
return_statement: return req
docstring: Given a Requirement, remove environment markers and return it.
docstring_summary: Given a Requirement, remove environment markers and return it.
docstring_tokens: Given a Requirement remove environment markers and return it .
function: def _clean_req(self, req):
          """
          Given a Requirement, remove environment markers and return it.
          """
          req.marker = None
          return req
function_tokens: def _clean_req ( self , req ) : req . marker = None return req