[SYMBOL] [A] [B] [C] [D] [E] [F] [G] [H] [I] [J] [K] [L] [M] [N] [O] [P] [Q] [R] [S] [T] [U] [V] [W] [X] [Y] [Z] EAFP (easier to ask forgiveness than permission)      Queue module and  easier to ask forgiveness than permission  [See EAFP] echo servers     TCP      UDP  edit function, textpad module  EditPythonPrefs icon (Macintosh)  eGenix GmbH  Element class (minidom module)  2nd      getAttribute method      getAttributeNode method      getAttributeNodeNS method      getAttributeNS method      getElementsByTagName method      getElementsByTagNameNS method      hasAttribute method      hasAttributeNS method      methods of      removeAttribute method      setAttribute method  elif clause  else clause  2nd  emacs program  email  [See email package] email package      Encoders module      functions      Generator module      Message module      Utils module  email protocols      poplib module      smtplib module  embedding/extending     CPython      Jython  Empty class (Queue module)  empty method     Queue object      scheduler object  emptyline function (cmd module)  enable command (pdb module)  enable function     cgitb module      gc module  encode function     base64 module      built-in      quopri module      Utils module      uu module  encode method, string object  encode_7or8bit function (Encoders module)  encode_base64 function (Encoders module)  encode_noop function (Encoders module)  encode_quopri function (Encoders module)  EncodedFile function (codecs module)  Encoders module      encode_7or8bit function      encode_base64 function      encode_noop function      encode_quopri function  encodestring function     base64 module      quopri module  encoding binary data as text      base64 module      quopri module      uu module  encodings     codecs      Latin-1      network  encodings package  end method (match object)  end_headers method (HTTPServer object)  end_tag method     HTMLParser object      sgmllib module  endDocument method (ContentHandler object)  endElement method (ContentHandler object)  endElementNS method (ContentHandler object)  endpos attribute (match object)  endswith method (string object)  enter method (scheduler object)  enterabs method (scheduler object)  entity references, HTML  entitydefs attribute (htmlentitydefs module)  Entry class (Tkinter module)      delete method      get method      insert method  entryconfigure method (Menu object)  environ attribute (os module)  environment variables     name of, retrieving      process environment      Python interpreter and  EnvironmentError exception  epilogue attribute (Message object)  epoch  __eq__ special method  equal sign (=)     comparisons      struct format strings  erase method (Window object)  errno attribute (os module)  errno module  error handling      assert statement      __debug__ variable      error-checking strategies      errors vs. special cases      in large programs      logging errors  error messages  [See also warnings module][See also warnings module]     CGI scripting      code numbers      file printed to      internationalization and      stderr attribute (sys module)      traceback messages  escape function     cgi module      re module      saxutils module  eval function (built-in)  2nd  eval method (PythonInterpreter object)  Event class     threading module  2nd      Tkinter module  Event object (threading module)      clear method      isSet method      set method      wait method  Event object (Tkinter module)     attributes      char attribute      keysym attribute      num attribute      widget attribute      x_root attribute      y_root attribute  event scheduler  event-driven applications     GUI applications      network programs  events  [See also sockets, event-driven programs][See also sockets, event-driven programs]     binding callbacks to      keyboard      mouse  exc_info function, sys module  2nd  excepthook function (sys module)  2nd  Exception class (built-in)  exception classes     custom      DBAPI      standard  exception handling      exception propagation      sys.excepthook      try statement          try/except          try/finally  exceptions      C-coded Python extensions      exception objects          custom exception classes          standard exception classes      IOError exceptions      pending, gathering information about      raise statement      standard, hierarchy of  exclamation point (!)     comparisons      pdb command      struct format strings  exec method (PythonInterpreter object)  exec statement      limiting use of  2nd  execfile function (built-in)  execfile method (PythonInterpreter object)  execl function (os module)  execle function (os module)  execlp function (os module)  executables, self-installing, packages distributed as  execute method (Cursor object)  executemany method (Cursor object)  execution     dynamic      restricted          exec statement and          rexec module          sandbox environment  execv function (os module)  execve function (os module)  execvp function (os module)  execvpe function (os module)  exists function (os.path module)  exit function (sys module)  2nd  exp function     cmath module      math module  expand method (match object)  expandNode method (DomEventStream object)  expandtabs method (string object)  expandvars function (os.path module)  expect method (Telnet object)  expression statements  expressions      Boolean context      exec statement and      named/positional arguments      operator precedence in      returning results of  ext_modules argument (distutils setup function)  extend method (list object)  eXtensible Markup Language  [See XML] Extension class (distutils module)  extension modules  2nd      C-coded      errors in      portability and      Python implementations and      resources for further information      writing in lower-level languages  extra_compile_args argument (distutils Extension class)  extra_link_args argument (distutils Extension class)  extra_objects argument (distutils Extension class)  extsep attribute (os module)