def _read_app_name():
try:<EOL><INDENT>with click.open_file('<STR_LIT>', '<STR_LIT:r>') as f:<EOL><INDENT>return f.read().strip()<EOL><DEDENT><DEDENT>except IOError:<EOL><INDENT>return None<EOL><DEDENT>
Reads the app name from the .happy file.