Search results for "python"
epub |eng | 2020-02-26 | Author:Noah Gift & Alfredo Deza [Noah Gift]

Why and when to monkeypatch? Most of the code that a developer will interact with is already written. There is not that much chance to create large codebases from scratch. ...
( Category: Linux & UNIX Administration June 18,2020 )
azw3, epub, mobi, pdf |eng | 2020-06-12 | Author:Dylan Mach [Mach, Dylan]

Introduction Congratulations on downloading Networking for Beginners, and thank you for doing so. The world is becoming digital, and everyone has to keep up with the constant emerging technologies. However, ...
( Category: Internet & Social Media June 16,2020 )
epub |eng | 0101-01-01 | Author:Reuven M. Lerner [Lerner, Reuven M.]

4.2 Sets Closely related to dictionaries are sets (https://docs.python.org/3/library/stdtypes.html#set), which you can think of as dictionaries without values. (I often joke that this means sets are actually immoral dictionaries.) Sets ...
( Category: other June 13,2020 )
epub, azw3, pdf |eng | 2020-06-05 | Author:Walsh, Conley [Walsh, Conley]

Chapter 10: Exception Handling in the Python Language The next topic that we need to spend some time exploring in this guidebook is the idea of exception handling. There are ...
( Category: Hacking June 7,2020 )
azw3, epub, pdf |eng | 2020-05-31 | Author:ka, ka [ka, ka]

What’s next? In this article we studied lists, tuples and dictionaries which are the most commonly used data structures for storing collections in Python. We saw how these collections are ...
( Category: Programming June 7,2020 )
epub |eng | | Author:Randy Betancourt & Sarah Chen

Listing 5-36Conditional DataFrame Update with loc() Indexer There are two conditions: 12.5% tax rate on the Salary2_Updated column less than or equal to $50,000 isdf7.loc[df7['Salary2_Updated'] <=50000, 'Taxes'] = df7.Salary2_Updated * ...
( Category: Python Programming June 7,2020 )
epub |eng | 2019-04-30 | Author:Yuxi (Hayden) Liu [Yuxi (Hayden) Liu]

_, lossT, accT = sess.run([modelGraph.train, modelGraph.loss, modelGraph.avgAccuracy], feed_dict = {modelGraph.x: batchX, modelGraph.y: batchY, modelGraph.keepProb: modelGraph.dropOut}) print('Epoch: '+str(epoch)+' Minibatch_Loss: '+"{:.6f}".format(lossT)+' Train_acc: '+"{:.5f}".format(accT)+"\n") if epoch % 10 == 0: saver.save(sess, modelGraph.savePath) The ...
( Category: Intelligence & Semantics June 7,2020 )
epub, azw3, pdf |eng | 2020-05-29 | Author:Maignan, Nicolas [Maignan, Nicolas]

from sklearn.model_selection import GridSearchCV params = { "boosting" : "gbdt" , # gdbt, rf, goss or dart "objective" : "regression" , "metrics" : ["l2_root" , "l1" ], # metric(s) to ...
( Category: Data Processing June 3,2020 )
epub |eng | 2020-05-16 | Author:Academy, Code Developer & Simpson, Oliver R. [Academy, Code Developer]

Mastering the application domain. The data scientist must quickly master how the data will be applied in a specific environment. Visualizing the big picture of a multifaceted system. Once you ...
( Category: Data Mining June 1,2020 )
epub, pdf |eng | 2020-04-29 | Author:Micha Gorelick [Gorelick, Micha]

As in the gevent example, we must use a semaphore to limit the number of requests. We return a new coroutine that will asynchronously download files and respect the locking ...
( Category: Performance Optimization May 30,2020 )
epub, mobi |eng | 2019-05-25 | Author:Eric Matthes

We’ll position the ship at the bottom center of the screen. To do so, make the value of self.rect.midbottom match the midbottom attribute of the screen’s rect ➍. Pygame uses ...
( Category: other May 26,2020 )
mobi, epub |eng | 0101-01-01 | Author:Ken Youens-Clark

It’s much less code to write this with an if expression to select whether to take the upper- or lowercase character. ransom = [] for char in text: ransom.append(char.upper() if ...
( Category: other May 25,2020 )
azw3, epub |eng | 2020-05-18 | Author:Brian Dayton [Dayton, Brian]

print(py_solution().int_to_Roman(1)) print(py_solution().int_to_Roman(4000)) Exercise 2: Now that we have had a chance to write out our first class, it is time for us to look at how to work with something ...
( Category: Python May 25,2020 )

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