Python 4: Advanced Python - Bob Belderbos
Python 4: Advanced Python
Lesso n 1: Go ing Furt he r wit h Funct io ns Abo ut Eclipse Perspectives and the Red Leaf Ico n Wo rking Sets
Functio ns Are Objects Functio n Attributes Functio n and Metho d Calls Functio n Co mpo sitio n Lambdas: Ano nymo us Functio ns
Quiz 1 Pro ject 1 Lesson 2: Dat a St ruct ures
Organizing Data Handling Multi-Dimensio nal Arrays in Pytho n
Creating a Two -Dimensio nal Array List o f Lists Example Using a Single List to Represent an Array Using an array.array instead o f a List Using a dict instead o f a List
Sum m ary Quiz 1 Pro ject 1
Lesson 3: Delegat io n and Co mpo sit io n Extending Functio nality by Inheritance Mo re Co mplex Delegatio n Extending Functio nality by Co mpo sitio n Recursive Co mpo sitio n Quiz 1 Pro ject 1
Lesson 4: Publish and Subscribe On Pro gram Structure Publish and Subscribe Publish and Subscribe in Actio n Validating Requests and Identifying Output Making the Algo rithm Mo re General
A No te o n Debugging Quiz 1 Pro ject 1
Lesso n 5: Opt im izing Yo ur Co de Start with Co rrectness Where to Optimize
The Pro file Mo dule Two Different Mo dules Using the Pro file Mo dule Mo re Co mplex Repo rting
What to Optimize Lo o p Optimizatio ns
Pre-co mputing Attribute References Lo cal Variables are Faster than Glo bal Variables
Ho w to Optimize Do n't Optimize Prematurely Use Timings, No t Intuitio n Make One Change at a Time The Best Way is No t Always Obvio us
Quiz 1 Pro ject 1 Lesso n 6 : Using Exce pt io ns Wise ly
Exceptio ns Are No t (Necessarily) Erro rs Specifying Exceptio ns
Creating Exceptio ns and Raising Instances Using Exceptio ns Wisely
Exceptio n Timings
Quiz 1 Pro ject 1 Lesson 7: Advanced Uses o f Deco rat o rs
Deco rato r Syntax Classes as Deco rato rs Class Deco rato rs Odd Deco rato r Tricks Static and Class Metho d Deco rato rs Parameterizing Deco rato rs
Quiz 1 Pro ject 1 Lesson 8: Advanced Generat o rs
What Generato rs Represent Uses o f Infinite Sequences The Iterto o ls Mo dule
iterto o ls.tee: duplicating generato rs iterto o ls.chain() and iterto o ls.islice(): Co ncatenating Sequences and Slicing Generato rs Like Lists iterto o ls.co unt(), iterto o ls.cycle() and iterto o ls.repeat() iterto o ls.dro pwhile() and iterto o ls.takewhile()
Generato r Expressio ns Quiz 1 Pro ject 1
Lesson 9: Uses o f Int ro spect io n The Meaning o f 'Intro spectio n' So me Simple Intro spectio n Examples
Attribute Handling Functio ns What Use is Intro spectio n? The Inspect mo dule
The getmembers() Functio n Intro specting Functio ns
Quiz 1 Pro ject 1 Lesso n 10 : Mult i-T hre ading
Threads and Pro cesses
Multipro gramming Multipro cessing Multi- Threading Threading, Multipro cessing, CPytho n and the GIL
The Threading Library Mo dule Creating Threads (1) Waiting fo r Threads Creating Threads (2)
Quiz 1 Pro ject 1 Lesso n 11: Mo re o n Mult i-T hre ading
Thread Synchro nizatio n threading.Lo ck Objects
The Queue Standard Library Adding Items to Queues: Queue.put() Remo ving Items fro m Queues: Queue.get() Mo nito ring Co mpletio n: Queue.task_do ne() and Queue.jo in() A Simple Scalable Multi-Threaded Wo rkho rse The Output Thread The Wo rker Threads The Co ntro l Thread Other Appro aches
Quiz 1 Pro ject 1 Lesso n 12: Mult i-Pro ce ssing
The Multipro cessing Library Mo dule multipro cessing Objects A Simple Multipro cessing Example
A Multipro cessing Wo rker Pro cess Po o l The Output Pro cess The Wo rker Pro cess The Co ntro l Pro cess
Quiz 1 Pro ject 1 Lesso n 13: Funct io ns and Ot he r Obje ct s
A Deeper Lo o k at Functio ns Required Keywo rd Arguments Functio n Anno tatio ns Nested Functio ns and Namespaces Partial Functio ns
Mo re Magic Metho ds Ho w Pytho n Expressio ns Wo rk
Quiz 1 Pro ject 1 Lesso n 14: Co nt e xt Manage rs
Ano ther Pytho n Co ntro l Structure: The With Statement Using a Simple Co ntext Manager The Co ntext Manager Pro to co l: __enter__() and __exit__() Writing Co ntext Manager Classes Library Suppo rt fo r Co ntext Managers
Nested Co ntext Managers
Decimal Arithmetic and Arithmetic Co ntexts Decimal Arithmetic Co ntexts Decimal Signals The Default Decimal Co ntext
Quiz 1 Pro ject 1 Lesso n 15: Me m o ry-Mappe d File s
Memo ry Mapping Memo ry-Mapped Files Are Still Files The mmap Interface What Use is mmap(), and Ho w Do es it Wo rk?
A Memo ry-Mapped Example Quiz 1 Pro ject 1
Lesso n 16 : Yo ur Fut ure wit h Pyt ho n Pytho n Co nferences Tuto rials Talks The Hallway Track Open Space Lightning Talks Birds o f a Feather Sessio ns (BOFs) Sprints: Mo ving Ahead
The Pytho n Jo b Market and Career Cho ices Pytho n Develo pment Tips and Tricks
Quiz 1 Pro ject 1
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Going Further with Functions
Welco me to the O'Reilly Scho o l o f Techno lo gy (OST) Advanced Pytho n co urse! We're happy yo u've cho sen to learn Pytho n pro gramming with us. By the time yo u finish this co urse, yo u will have expanded yo ur kno wledge o f Pytho n and applied it to so me really interesting techno lo gies.
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When yo u co mplete this co urse, yo u will be able to :
extend Pytho n co de functio nality thro ugh inheritance, co mplex delegatio n, and recursive co mpo sitio n. publish, subscribe, and o ptimize yo ur co de. create advanced class deco rato rs and generato rs in Pytho n. demo nstrate kno wledge o f Pytho n intro spectio n. apply multi-threading and mult-pro cessing to Pytho n develo pment. manage arithmetic co ntexts and memo ry mapping. demo nstrate understanding o f the Pytho n co mmunity, co nferences, and jo b market. develo p a multi-pro cessing so lutio n to a significant data pro cessing pro blem.
This co urse builds o n yo ur existing Pytho n kno wledge, inco rpo rating further o bject-o riented design principles and techniques with the intentio n o f ro unding o ut yo ur skill set. Techniques like recursio n, co mpo sitio n, and delegatio n are explained and put into practice thro ugh the ever-present test-driven practical wo rk.
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