Symbols

! character, Shell Commands and Aliases, Shell Commands and Aliases, Interactive Debugger

!= operator, Boolean Indexing

!cmd command, Interacting with the Operating System

# (hash mark), Comments

$PATH variable, GNU/Linux

% character, Strings, Strings

%a datetime format, Converting between string and datetime

%A datetime format, Converting between string and datetime

%alias magic function, Shell Commands and Aliases

%automagic magic function, Magic Commands

%b datetime format, Converting between string and datetime

%B datetime format, Converting between string and datetime

%bookmark magic function, Interacting with the Operating System, Directory Bookmark System

%c datetime format, Converting between string and datetime

%cd magic function, Interacting with the Operating System

%cpaste magic function, Executing Code from the Clipboard–Executing Code from the Clipboard, Magic Commands

%d datetime format, Converting between string and datetime

%D datetime format, Converting between string and datetime

%d format character, Strings

%debug magic function, Exceptions and Tracebacks–Magic Commands, Interactive Debugger

%dhist magic function, Interacting with the Operating System

%dirs magic function, Interacting with the Operating System

%env magic function, Interacting with the Operating System

%F datetime format, Converting between string and datetime

%gui magic function, Matplotlib Integration and Pylab Mode

%H datetime format, Converting between string and datetime

%hist magic function, Magic Commands, Input and Output Variables

%I datetime format, Converting between string and datetime

%logstart magic function, Logging the Input and Output

%logstop magic function, Logging the Input and Output

%lprun magic function, Profiling a Function Line-by-Line, Profiling a Function Line-by-Line

%m datetime format, Converting between string and datetime

%M datetime format, Converting between string and datetime

%magic magic function, Magic Commands, Magic Commands

%p datetime format, Converting between string and datetime

%page magic function, Magic Commands

%paste magic function, Executing Code from the Clipboard, Executing Code from the Clipboard, Executing Code from the Clipboard, Magic Commands

%pdb magic function, Exceptions and Tracebacks, Interactive Debugger

%popd magic function, Interacting with the Operating System

%prun magic function, Magic Commands, Profiling a Function Line-by-Line

%pushd magic function, Interacting with the Operating System

%pwd magic function, Interacting with the Operating System

%quickref magic function, Magic Commands, Magic Commands

%reset magic function, Magic Commands, Input and Output Variables, Input and Output Variables

%run magic function, The %run Command–Interrupting running code, Magic Commands, The Python Interpreter

%S datetime format, Converting between string and datetime

%s format character, Strings

%time magic function, Magic Commands, Timing Code: %time and %timeit, Timing Code: %time and %timeit, Timing Code: %time and %timeit

%timeit magic function, Magic Commands, Timing Code: %time and %timeit, Timing Code: %time and %timeit, Timing Code: %time and %timeit

%U datetime format, Converting between string and datetime

%w datetime format, Converting between string and datetime

%W datetime format, Converting between string and datetime

%who magic function, Magic Commands

%whos magic function, Magic Commands

%who_ls magic function, Magic Commands

%x datetime format, Converting between string and datetime

%X datetime format, Converting between string and datetime

%xdel magic function, Magic Commands, Input and Output Variables, Input and Output Variables

%xmode magic function, Exceptions and Tracebacks

%Y datetime format, Converting between string and datetime

%y datetime format, Converting between string and datetime

%z datetime format, Converting between string and datetime

& operator, Boolean Indexing

* operator, Linear Algebra

+ operator, Tuple, Concatenating and combining lists

2012 Federal Election Commission database example, Example: 2012 Federal Election Commission Database–Donation Statistics by State, Donation Statistics by Occupation and Employer–Donation Statistics by Occupation and Employer, Bucketing Donation Amounts–Bucketing Donation Amounts, Donation Statistics by State–Donation Statistics by State

bucketing donation amounts, Bucketing Donation Amounts–Bucketing Donation Amounts

donation statistics by occupation and employer, Donation Statistics by Occupation and Employer–Donation Statistics by Occupation and Employer

donation statistics by state, Donation Statistics by State–Donation Statistics by State

== operator, Binary operators and comparisons

>>> prompt, The Python Interpreter

? (question mark), Introspection, Introspection

[] (brackets), Tuple, List

(backslash), Strings

_ (underscore), Tab Completion, Input and Output Variables

__ (two underscores), Input and Output Variables

{} (braces), Dict

| operator, Boolean Indexing

“two-language” problem, Solving the “Two-Language” Problem–Solving the “Two-Language” Problem