T

-t command-line flag, Avoid mixing tabs and spaces: New error checking in 3.X

tabs versus spaces, Avoid mixing tabs and spaces: New error checking in 3.X

TCL_LIBRARY environment variable, Python Environment Variables

termination actions, Exception Roles, Exception Roles, Exception Roles, Default Exception Handler, Termination Actions–Termination Actions, Termination Actions–Termination Actions, Termination Actions, The try/finally Statement–Example: Coding Termination Actions with try/finally, What Should Be Wrapped, What Should Be Wrapped

about, Exception Roles, Termination Actions–Termination Actions

default exception handler and, Default Exception Handler

try/finally statement and, Exception Roles, Termination Actions–Termination Actions, The try/finally Statement–Example: Coding Termination Actions with try/finally, What Should Be Wrapped

with/as statement and, Exception Roles, Termination Actions, What Should Be Wrapped

testing, Testing, Missing Keys: if Tests, Booleans, The bool type, Handling Errors by Testing Inputs–Supporting floating-point numbers, Truth Values and Boolean Tests–Truth Values and Boolean Tests, Filter clauses: if, Adding Tests and Nested Loops: filter–Formal comprehension syntax, Unit Tests with __name__, Testing reload variants, reload, from, and Interactive Testing, Testing As You Go–Testing As You Go, Boolean Tests: __bool__ and __len__–Boolean Methods in Python 2.X, New-Style Class Changes, Type Model Changes–Implications for type testing, Running In-Process Tests, Testing subtleties, A Basic Range-Testing Decorator for Positional Arguments–Other Applications: Type Testing (If You Insist!), Other Applications: Type Testing (If You Insist!)

error handling, Handling Errors by Testing Inputs–Supporting floating-point numbers

filtering results, Filter clauses: if

from statement and, reload, from, and Interactive Testing

interactive prompt and, Testing

list comprehensions and, Adding Tests and Nested Loops: filter–Formal comprehension syntax

for missing keys, Missing Keys: if Tests

with __name__ attribute, Unit Tests with __name__

for positional arguments, A Basic Range-Testing Decorator for Positional Arguments–Other Applications: Type Testing (If You Insist!)

processes, Testing As You Go–Testing As You Go, Running In-Process Tests

reloading variants, Testing reload variants

timing calls example, Testing subtleties

truth values, Booleans, The bool type, Truth Values and Boolean Tests–Truth Values and Boolean Tests, Boolean Tests: __bool__ and __len__–Boolean Methods in Python 2.X

type, New-Style Class Changes, Type Model Changes–Implications for type testing, Other Applications: Type Testing (If You Insist!)

text editor launch options, Text Editor Launch Options

text files, Unicode Strings, Files, Binary Bytes Files, Unicode Text Files–Unicode Text Files, Unicode: The Short Story, Text and Binary Files: The Short Story, Currency Symbols: Unicode in Action–Currency Symbols: Unicode in Action, Text and Binary Files–Text and Binary Files, Using Text and Binary Files, Text and Binary Modes in 2.X and 3.X

about, Unicode Strings, Text and Binary Files–Text and Binary Files, Using Text and Binary Files

binary files and, Binary Bytes Files

creating, Files

Unicode, Unicode Text Files–Unicode Text Files, Unicode: The Short Story, Currency Symbols: Unicode in Action–Currency Symbols: Unicode in Action

version considerations, Text and Binary Files: The Short Story, Text and Binary Modes in 2.X and 3.X

_thread module, Program Design: Minimize Global Variables

threading module, Program Design: Minimize Global Variables

3to2 converter, 2to3 converter

time module, Iteration and Optimization, Full Credit, Timing Module: Homegrown, Timing Module: Homegrown, Timing Module: Homegrown, Timing Module: Homegrown, Timing Module: Homegrown, Timing Module: Homegrown, Timing Module: Homegrown, Command-line usage, Decorators versus per-call timing, Decorators versus per-call timing

about, Iteration and Optimization, Full Credit

clock function, Timing Module: Homegrown, Timing Module: Homegrown, Command-line usage, Decorators versus per-call timing

homegrown timing module and, Timing Module: Homegrown

perf_counter function, Timing Module: Homegrown, Decorators versus per-call timing

process_time function, Timing Module: Homegrown

time function, Timing Module: Homegrown, Timing Module: Homegrown

timeit module, Iteration and Optimization, Full Credit, Other Suggestions, Timing Iterations and Pythons with timeit–Other usage modes: Setup, totals, and objects, Interactive usage and API calls, Other usage modes: Setup, totals, and objects, Benchmark Module and Script: timeit–Benchmark Script Results, Room for improvement: Setup, Common Operator Overloading Methods, What about slots speed?, Decorators versus per-call timing, Running modules on the search path, Part IV, Functions and Generators

about, Iteration and Optimization, Full Credit, Other Suggestions, Timing Iterations and Pythons with timeit–Other usage modes: Setup, totals, and objects

benchmark and script, Benchmark Module and Script: timeit–Benchmark Script Results

other examples, Common Operator Overloading Methods, What about slots speed?, Decorators versus per-call timing, Running modules on the search path, Part IV, Functions and Generators

repeat function, Interactive usage and API calls

setup code, Other usage modes: Setup, totals, and objects, Room for improvement: Setup

timestamps in source code, Byte code compilation

timing calls with function decorators, Timing Calls–Timing with decorator arguments

timing iterations, Timing Iteration Alternatives–Other Suggestions, Timing Iterations and Pythons with timeit–Room for improvement: Setup

alternatives for, Timing Iteration Alternatives–Other Suggestions

timeit module, Timing Iterations and Pythons with timeit–Room for improvement: Setup

timsort algorithm, Full Credit

tkinter GUI toolkit, GUIs, IDLE Startup Details, Usage Notes: IDLE, Usage Notes: IDLE, Using Keyword-Only Arguments, Scopes: lambdas Can Be Nested Too, Testing reload variants, Function Interfaces and Callback-Based Code, Other callables, Python Environment Variables

about, GUIs

callbacks and, Function Interfaces and Callback-Based Code, Other callables

common usage mistakes, Usage Notes: IDLE

configuring Python and, Python Environment Variables

IDLE and, IDLE Startup Details

keyword arguments and, Using Keyword-Only Arguments

lambda callbacks, Scopes: lambdas Can Be Nested Too

quit function, Usage Notes: IDLE

testing reloading variants, Testing reload variants

TK_LIBRARY environment variable, Python Environment Variables

traceback module, Displaying Errors and Tracebacks

traceback objects, More on sys.exc_info, Displaying Errors and Tracebacks

translation, Unicode: The Short Story (see encoding and decoding)

triple quotes, Triple Quotes Code Multiline Block Strings–Triple Quotes Code Multiline Block Strings

true value in Python, Booleans, The Meaning of True and False in Python–The bool type, Truth Values and Boolean Tests–Truth Values and Boolean Tests, Redefining built-in names: For better or worse, Boolean Tests: __bool__ and __len__–Boolean Methods in Python 2.X

Booleans and, Booleans, The Meaning of True and False in Python–The bool type, Truth Values and Boolean Tests–Truth Values and Boolean Tests

built-in scope and, Redefining built-in names: For better or worse

operator overloading and, Boolean Tests: __bool__ and __len__–Boolean Methods in Python 2.X

truncating division, Division: Classic, Floor, and True–Why does truncation matter?

try statement, The try/except/else Statement–How try Statements Work, try Statement Clauses–The try else Clause, Example: Default Behavior, Example: Catching Built-in Exceptions, Debugging with Outer try Statements, What Should Be Wrapped

about, The try/except/else Statement–How try Statements Work

catching built-in exceptions, Example: Catching Built-in Exceptions

clauses supported, try Statement Clauses–The try else Clause

debugging with, Debugging with Outer try Statements

default behavior, Example: Default Behavior

wrapping statements with, What Should Be Wrapped

try/except statement, Python’s Statements, Handling Errors with try Statements–Supporting floating-point numbers, Exception Basics, Catching Exceptions, Termination Actions, Catching any and all exceptions–Catching all: The empty except and Exception, Example: Catching Built-in Exceptions, Scopes and try except Variables, Nesting Exception Handlers–Example: Syntactic Nesting

about, Python’s Statements, Exception Basics

catching exceptions, Catching Exceptions, Termination Actions, Catching any and all exceptions–Catching all: The empty except and Exception, Example: Catching Built-in Exceptions

error handling, Handling Errors with try Statements–Supporting floating-point numbers

nesting, Nesting Exception Handlers–Example: Syntactic Nesting

scopes and, Scopes and try except Variables

try/except/else statement, The try/except/else Statement–Example: Catching Built-in Exceptions, Functions Can Signal Conditions with raise, Running In-Process Tests

try/except/finally statement, Unified try/except/finally–Unified try Example, Example: Syntactic Nesting–Example: Syntactic Nesting

try/finally statement, File Context Managers, Python’s Statements, Exception Basics, Exception Roles, Termination Actions–Termination Actions, The try/finally Statement–Example: Coding Termination Actions with try/finally, Closing Files and Server Connections, What Should Be Wrapped

about, Python’s Statements, Exception Basics

closing files and server connections, Closing Files and Server Connections

closing files example, File Context Managers

termination actions, Exception Roles, Termination Actions–Termination Actions, The try/finally Statement–Example: Coding Termination Actions with try/finally, What Should Be Wrapped

-tt command-line flag, Avoid mixing tabs and spaces: New error checking in 3.X

tuple built-in function, Conversions, methods, and immutability, Type Objects, Other Iteration Contexts

tuple-unpacking assignments, Assignment Statement Forms, Tuple assignment in for loops–Tuple assignment in for loops

tuples, The Grander Module Story: Attributes, Python’s Core Data Types, Tuples–Why Tuples?, Tuples, Why Tuples?, More Dictionary Methods, Using dictionaries for sparse data structures: Tuple keys, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples, Tuples in Action–Conversions, methods, and immutability, Conversions, methods, and immutability–Conversions, methods, and immutability, Conversions, methods, and immutability–Conversions, methods, and immutability, Conversions, methods, and immutability–Conversions, methods, and immutability, Conversions, methods, and immutability, Conversions, methods, and immutability, Why Lists and Tuples?, Records Revisited: Named Tuples–Records Revisited: Named Tuples, Comparisons, Equality, and Truth, Test Your Knowledge: Quiz, On the other hand: performance, conciseness, expressiveness, Why Exception Hierarchies?

about, The Grander Module Story: Attributes, Tuples–Why Tuples?, Tuples

assignments and, On the other hand: performance, conciseness, expressiveness

common operations, Tuples, Tuples in Action–Conversions, methods, and immutability

comparison operations, Comparisons, Equality, and Truth

concatenating, Tuples

converting, Conversions, methods, and immutability–Conversions, methods, and immutability

count method, Tuples, Conversions, methods, and immutability

empty, Tuples

exception hierarchies and, Why Exception Hierarchies?

immutable, Tuples, Conversions, methods, and immutability–Conversions, methods, and immutability

index method, Tuples, Conversions, methods, and immutability

indexing, Tuples

iteration in, Tuples

lists versus, Why Lists and Tuples?

literals, Python’s Core Data Types, Tuples

named, Why Tuples?, More Dictionary Methods, Tuples, Records Revisited: Named Tuples–Records Revisited: Named Tuples

nesting, Tuples

quiz questions and answers, Test Your Knowledge: Quiz

repeating, Tuples

slicing, Tuples

tuple keys, Using dictionaries for sparse data structures: Tuple keys

type-specific methods, Conversions, methods, and immutability–Conversions, methods, and immutability

2to3 converter, 2to3 converter

type built-in function, How to Break Your Code’s Flexibility, Type Objects, New-Style Class Changes, Type Model Changes–Implications for type testing

type designators, Variables, Objects, and References

type object, Classes Are Instances of type–Classes Are Instances of type, Metaclasses Are Subclasses of Type, Inheritance and Instance

classes as instances of, Classes Are Instances of type–Classes Are Instances of type

inheritance and, Inheritance and Instance

metaclasses as subclasses of, Metaclasses Are Subclasses of Type

TypeError exception, Example: Catching Built-in Exceptions, To Metaclass or Not to Metaclass

types module, Type Objects, A Recursive Reloader