def missing_requirements_command(missing_programs, installation_string,<EOL>filename, unused_lines):
verb = '<STR_LIT>'<EOL>if len(missing_programs) > <NUM_LIT:1>:<EOL><INDENT>verb = '<STR_LIT>'<EOL><DEDENT>return {<EOL>filename: {<EOL>'<STR_LIT>': [<EOL>'<STR_LIT>' % ('<STR_LIT:U+002CU+0020>'.join(missing_programs), verb,<EOL>installation_string)<EOL>]<EOL>}<EOL>}<EOL>
Pseudo-command to be used when requirements are missing.