(self, libraries)
Ensure that the list of libraries is valid.

        `library` is presumably provided as a command option 'libraries'.
        This method checks that it is a list of 2-tuples, where the tuples
        are (library_name, build_info_dict).

        Raise DistutilsSetupError if the structure is invalid anywhere;
        just returns otherwise.
Ensure that the list of libraries is valid.
Ensure that the list of libraries is valid .
def check_library_list(self, libraries):
        """Ensure that the list of libraries is valid.

        `library` is presumably provided as a command option 'libraries'.
        This method checks that it is a list of 2-tuples, where the tuples
        are (library_name, build_info_dict).

        Raise DistutilsSetupError if the structure is invalid anywhere;
        just returns otherwise.
        """
        if not isinstance(libraries, list):
            raise DistutilsSetupError(
                  "'libraries' option must be a list of tuples")

        for lib in libraries:
            if not isinstance(lib, tuple) and len(lib) != 2:
                raise DistutilsSetupError(
                      "each element of 'libraries' must a 2-tuple")

            name, build_info = lib

            if not isinstance(name, str):
                raise DistutilsSetupError(
                      "first element of each tuple in 'libraries' "
                      "must be a string (the library name)")

            if '/' in name or (os.sep != '/' and os.sep in name):
                raise DistutilsSetupError("bad library name '%s': "
                       "may not contain directory separators" % lib[0])

            if not isinstance(build_info, dict):
                raise DistutilsSetupError(
                      "second element of each tuple in 'libraries' "
                      "must be a dictionary (build info)")
def check_library_list ( self , libraries ) : if not isinstance ( libraries , list ) : raise DistutilsSetupError ( "'libraries' option must be a list of tuples" ) for lib in libraries : if not isinstance ( lib , tuple ) and len ( lib ) != 2 : raise DistutilsSetupError ( "each element of 'libraries' must a 2-tuple" ) name , build_info = lib if not isinstance ( name , str ) : raise DistutilsSetupError ( "first element of each tuple in 'libraries' " "must be a string (the library name)" ) if '/' in name or ( os . sep != '/' and os . sep in name ) : raise DistutilsSetupError ( "bad library name '%s': " "may not contain directory separators" % lib [ 0 ] ) if not isinstance ( build_info , dict ) : raise DistutilsSetupError ( "second element of each tuple in 'libraries' " "must be a dictionary (build info)" )