IPython reference — IPython 3. Command- line usage. This behavior is different from. Python, which when called as python - i will only execute one. Please note that some of the configuration options are not available at. Look into. your configuration files for details on those. There are separate configuration. Anonymous for carillon (in dutch: beiaard) (Ms. 1756) Les Folies d'Espagne (theme and double followed by 12 variations) Manuscript LBII II. Older computer books for sale. 1-2-3 Macro Library, by David Paul Ewing, Que, ISBN 0-88022-147-X, $19.99, 2#. Profile directories look like. For Windows users, HOME.
Watch32 - Watch Movies on Watch32.com - Watch32 is the Biggest Library of free Full Movies. Watch 32 Movies Online.C: \Users\Your. User. Name in most instances. Command- line Options. This shows all the options that have a single- word. IPython lets you configure all of its objects from. For example: is equivalent to: ipython- -Terminal. IPython. App. matplotlib='qt'Note that in the second form, you must use the equal sign, as the expression. Python assignment. While in the above example the. IPython can be set at the command- line by. This long form is the same syntax used in the. Interactive use. As such, any code which is valid python should execute normally. IPython (cases where this is not true should be reported as bugs). It. does, however, offer many features which are not available at a standard python. What follows is a list of these. Caution for Windows users. This is a. terrible choice, because . For this reason, using . However, in Windows. This. means that paths beginning at the root must be typed in a contrived manner. Magic command system. These allow you to control the behavior of. IPython itself, plus a lot of system- type features. They are all. prefixed with a % character, but parameters are given without. Lines that begin with %% signal a cell magic: they take as arguments not. Cell magics can in fact make arbitrary modifications. Python code at all. The. %timeit magic receives both. If you have . With automagic on you can. If a magic. command is . You can also type. You can. also type help(object) for information about a given object, or. You may need to configure your. PYTHONDOCS environment variable for this feature to work correctly. Dynamic object information? If. certain strings in the object are too long (e. This system gives access variable types and. If the information will not fit in the terminal, it is displayed in a pager. Typing ?? word or word?? Long strings are not snipped. The following magic functions are particularly useful for gathering. Print (or run through a pager if too long) the. If the given object is a class, it will. Print the call signature for any callable. If the object is a class, print the constructor information.%psource< object> : Print (or run through a pager if too long). Show the entire source file where an object was. These functions give information about identifiers. For example, after doing importos, you can use. Readline- based features. We will first describe the default. IPython uses, and then how to change it to suit your preferences. Command line completion. It will also complete filenames in the. Search command history. Begin typing and the system. IPython will save your input history when it leaves and reload it next. By default, the history file is named. Adding the following lines to your . M- i indents, M- u unindents): # if you don't already have a ~/. You. can also disable it permanently on in your ipython. Normally, readline is configured via a. IPython respects this, and you can also customise readline. Interactive. Shell. The syntax for valid commands. GNU. readline library, as these commands are of the kind which readline. Interactive. Shell. Do not. change the default value unless you know what you’re doing. You will find the default values in your configuration file. Session logging and restoring. This feature is not quite. The log files can also be used as a way to have a permanent record of. Log files are regular text files. It saves your. history up to that point and then continues logging.%logstart takes a second optional parameter: logging mode. This can be. one of (note that the modes are given unquoted). They will fail (with an explanation) if you try to use them. System shell access! For example. typing ! Similarly, the result of a magic (as long as it returns. For example, the syntax myfiles=%sxls. Each of these gets machine. To. explicitly get this sort of output without assigning to a variable, use two. Wrap variables or expressions in . These aliases can have parameters.%aliasalias. The following example defines the parts function as an. See its docstring for further details. Recursive reload. To start using it, do: from. IPython. lib. deepreloadimportreloadasdreload. Verbose and colored exception traceback printouts. You can. run any Python file with the %run function to benefit from these. Furthermore, both normal and verbose tracebacks can. See the magic %xmode and %colors functions for details. These features are basically a terminal version of Ka- Ping Yee’s cgitb. Python library. Input caching system. All input is saved and can be. The following variables always exist. If you. overwrite In with a variable of your own, you can remake the assignment to the. In=. You can also manipulate them like regular variables (they. You can also re- execute multiple lines of input easily by using the. The macro system also allows you to re- execute. This is handy for searching for URLs, IP addresses. You can bring history entries listed by . Only actions that produce a. NOT assignments, for example) are cached. If you are familiar. Mathematica, IPython’s . So the. output from line 1. If you. accidentally overwrite the Out variable you can recover it by typing. Out=. You can control how many results are kept. Interactive. Shell. You can also use the %reset. Directory history. The. %dhist command allows you to view this history. Do cd- < TAB> to. Automatic parentheses and quotes. They are. meant to allow less typing for common situations. Callable objects (i. To enable it, use the %autocall. The commands below with special prefixes will always work. You can force automatic parentheses by using . One notable exception is if you are trying. IPython): In . If you put the. IPython will be your working. Python: importos,IPythonos. Note that in this mode, there is no way to pass IPython any. Python itself. Embedding IPython. This will load IPython configuration. IPython session. It is also possible to embed an IPython shell in a namespace in your Python code. Note however that. Note. At present, embedding IPython cannot be done from inside IPython. In some cases a simple print statement is enough. It can also be useful in scientific computing situations where it is. This should function work the same way, but you can. You can run embedded instances even in code which is itself being run at. IPython interactive prompt with . Since it’s easy. to get lost as to where you are (in your top- level IPython or in your. The code examples. You can also have multiple IPython instances in your program and open. If you close and open the same instance multiple times. Please look at the docstrings in the embed. The following sample file illustrating how to use the embedding. The first argument is a# string with options exactly as you would type them if you were starting# IPython at the system command line. Any parameters you want to define for# configuration can thus be specified here. Interactive. Shell. Embed(config=cfg,banner. Dropping into IPython',exit. This is printed from the main controller program.\n')# You can then call ipshell() anywhere you need it (with an optional# message): ipshell('***Called from top level. The IPython banner (which actually may contain initialization# messages) is available as get. This gives you fine control for debugging without having to change# code all over the place.# The code below illustrates all this.# This is how the global banner and exit. Try %whos, or print s or m: ')print('foo says m = ',m)defbar(n): s='eggs'ipshell('***In bar(). Try %whos, or print s or n: ')print('bar says n = ',n)# Some calls to the above functions which will trigger IPython: print('Main program calling foo(. 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Try Microsoft Edge, a fast and secure browser that's designed for Windows 1. English Module 2. ICT4. LT. Module 2. Introduction to multimedia CALLContents. Aims. This module aims to provide the. CALL with the knowledge he/she needs in order to make. This module consists. Section. 1: A definition of multimedia: what it means, including a brief history. MPC). Section. 2: This section looks at: the essential hardware components. Section. 3: This section consists of descriptions of a range of CD- ROMs, with screenshots. This Web page is designed to be. Use File / Print in your browser to produce. After you have digested the contents of the printed copy, come. Author. of this module. Graham Davies, Editor- in- Chief. ICT4. LT Website. What. is meant by multimedia? Contents of Section 1. A definition. The term multimedia was originally. Such packages are still available. Nowadays multimedia refers to computer- based materials designed to be. Language teachers were. CALL because it lacked the essential ingredient of sound. All sorts of other Heath- Robinson devices were invented by. CALL enthusiasts in order to get computers to produce high- quality. The videodisc player appeared in the early 1. The 1. 2- inch videodiscs (or. By linking a videodisc player. CALL programs that today would be described. In those days, however, the term interactive video was. One of the best interactive videodiscs. MIT's A. la rencontre de Philippe, which wraps up language learning in a real- life. Paris. Philippe is a freelance journalist from the provinces. Paris with his girlfriend, but in the first scene she dismisses. Philippe, reconcile Philippe. Philippe get a better job. A plan of Paris with. Philippe's answering machine, classified ads, and list of accommodation. The learner can telephone to find information about different apartments. At various points in the story, Philippe. The material, at least the video portions and many of the stills. Paris. The learner can read a description of the scene or review. The transcripts. include clickable glossary words and notes on idiomatic phrases. There are also. encouraging reminders of what the player should be doing in a given situation. See Fuerstenberg (1. Other examples of simulations on. Montevidisco, in which the learner is cast in the role. Schneider & Bennion. EXPODISC, which casts the learner in the role of assistant to. Spain and Latin. America (Davies (1. See Section. 5. 1. Module 3. 2, headed Branching dialogues. It's a great pity that simulations. CD- ROM developers - with one notable. Who is Oscar Lake? Their main advantage was the high quality of the sound, video. Their main disadvantage was the high cost of the equipment. Enter the. multimedia computer (MPC)The multimedia computer (MPC). The MPC was a breakthrough in terms of its compactness, price and user- friendliness. See also Module. 1. There were earlier computers that. Apple. computers appear to have a commanding position in the print and graphic design. Acorn computers only ever gained a foothold in the UK schools. MPC. Now we have multimedia on the. Web. It's a growing area but it has not completely supplanted CD- ROM or. DVD technology. For example, we are still waiting for the Web to deliver listen. AAC tape recorders in the 1. CD- ROMs were able to deliver such. Such CD- ROMs are still produced by. Euro. Talk. See the following modules: Module. Introduction to the Internet. Module. 2. 3, Exploiting World Wide Web resources online and offline. Training. in multimedia. It is evident from the number of. ICT4. LT website. INSET. training courses. Section 2. 2. 3, Doing it youself, (below). Essential multimedia hardware and software Contents of Section 2. Hardware. 2. 1. 1 Minimum. Certain minimum hardware specifications. Modern. computers are normally equipped with the following essential components as standard: The computer must also have a recent. Microsoft Windowsoperating system installed: see. Section 2. 1, Module 1. This is dealt with in Module. Section 1. 3. 2, headed Modem. Soundcard. An adequate soundcard is essential. Modern multimedia computers are fitted with soundcards as standard. You. should familarise yourself with soundcard controls under the Windows. For. further information see Section 1. Module. Loudspeakers / Headphones. Speakers or headphones are essential. When purchasing speakers it is worthwhile. The sound level. of all speakers or headphones can be controlled under the Windows operating. Headphones can be integrated with a microphone. For good. quality sound recordings the language teacher needs a high- quality microphone. You will not be able to see the graphics. All that is visible is the rear of the card. It is important to know what. When you. purchase software make sure that your computer has a graphics card that is compatible. The resolution is. Glossary under the entry Pixel), that. It is therefore important that your graphics card can display a large. You may need to adjust the resolution of. Most modern graphics cards are accompanied. You may need to vary the resolution. For example, you may need to set. The lower the numbers, the lower. A 6. 40 x 4. 80 setting offers a . Getting. the graphics card setting wrong is one of the commonest reasons for failing. This is normally done using the Windows Control. Panel on your computer. If you are unsure about how to do this, consult. ICT manager. 2. 1. CD- ROM drive Modern computers are now usually. CD- ROMs and DVDs. CDs. CD- ROM. stands for Compact Disc Read Only Memory. A CD- ROM is an optical disc. CD. A CD- ROM looks much the same as an audio CD but can. Once written, the data on a. CD- ROM can be fixed and rendered unalterable, hence the term Read Only. CD- ROM (CD- R). or rewriteable CD- ROM (CD- RW). Blank CD- Rs or CD- RWs can be bought from computer. You can store data on CD- Rs using. CD- ROM so that it is fixed and can be read by a standard CD- ROM drive. You can. also store data on CD- RWs in the same way, but these discs can only be read. CD read/write drive. The advantage of CD- RWs is that they can be erased. CD- Rs has fallen. CD- RWs are. CD- ROMs can store at least 6. A single CD- ROM can comfortably accommodate 5. Shakespeare, a whole. A CD- ROM drive can also play standard. CDs, so you can listen to your favourite music while you work or follow. CD - but most computer technicians keep. It is possible to extract or copy tracks from an audio. CD and save them to your computer's hard disc as audio files, which can then. CD, or saved to an i. Pod or similar. mobile player. This process is often referred to as ripping a CD. CD- ROM and DVD drives are slow. They are available in a variety of different speeds. This indicates the speed at which data can be pulled off the. CD- ROM drive, the so- called spin- rate, with 1. A high spin- rate. See also the Appendix. Networking CD- ROMs and DVDs. Compared to the older 1. Section 1. 2 above), the first CD- ROMs produced poor. It is ironic that the. CD- ROM technology represented a major step backwards in terms of the quality. Now, with. the advent of DVDs, we have caught up with what was available in the. More on DVDs below in Section 2. Multimedia CD- ROMs were designed. This is because the main target of. CD- ROM manufacturers is the home user. This is not to say that CD- ROMs have. It was not until around 1. CD- ROMs for language learning began to appear in large numbers. David Eastment. was quick to identify the problems associated with early CD- ROMs: It is difficult to see how CD- ROM. Computer Room. Networking CD- ROMs. But sending video and audio information around the. The alternative is to set up each of the student. CD- ROM drives, and provide. CD- ROM discs it needs. It is problematic enough working. Working with CD means that every. CD- ROM disc in place. Frankly, I cannot imagine many schools going down this path. Soon, perhaps. the technical problems will be solved, or new software will emerge which will. For the moment, however, CD- ROM. PC. The problems identified by David Eastment. CD- ROM on a network: see. Appendix: Networking CD- ROMs and DVDs. See also Section. Module 1. 2. 2. 1. DVD drive. Modern computers are now usually.
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