copy(function copyright(function copyright messages count(function counter object - createreadupdatedelete see crud credits(command - cross-platform support - crud (createreadupdatedeleteapplications and defined file storage - for lists css (cascading style sheets) csv (comma separated values) curly brackets } current directory - option *ddata analysisreal-time data integrity data mining - data storage assigning values creating files - deleting files file storage - purpose of reading files - structure of content - variables writing data to files - data types boolean - complex numbers dates and times - defined determining for variable floating-point values - integers - numeric types strings - database administrator (dba) database management systems (dbmss) databases - datalist argument datareader class datawriter class - dates and times - day value dba (database administrator) dbmss (database management systems) debugging defined starting debugger using pydbgr decryption default values for arguments - del command deleting files delimiters deque type defined sequence types using - development tools dictionaries creating defined overview - sequence types as switch statement - using - dir(function directories division operator ) doc(function __doc__ attribute