stor string (ftp) str object type functionality string method calls - text widget and - usage considerations - string methods basics overview - endswith method find method format method isdigit method isupper method join method pattern matching versus - performance and replace method templating with replacements/formats rjust method rstrip method split method startswith method strip method summing columns in files - upper method string module ascii_uppercase constant background information preset variables string methods and template feature strings (see also code stringsregular expressionsconverting converting objects to formatting - functionality query - shelve constraints specifying positions text widget as unicode text in - stringvar class strop module struct module functionality parsing binary data - serial ports and unpack method subclassing attaching class components - attaching frames built-in types - +class customizing widgets with classes - extending class components multiprocessing module and - protocol considerations pycalc program and recursive uploads reusable gui components - subprocess module exit status functionality popen object redirecting streams - sumgrid class summer function - swig tool - - synchronization inbox error potential mailtools utility package pymailgui program and - _thread module and - threading module - threads and sys module argv parameter command-line arguments - current working directory documentation sources exception details exc_info function exit function functionality getdefaultencoding function getrefcount function loaded modules table module search path modules dictionary platform string platforms and versions program exits setcheckinterval function standard streams and - index