Search results for "python"
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 )
azw3, epub |eng | 2020-05-01 | Author:Carlsson, Mathias [Carlsson, Mathias]

Chapter 9: String Fundamentals Up to this point, we've learned about numbers and intersected, and we've studied numbers and explored Python's constantly changing type model. In this chapter, we'll mainly ...
( Category: Data Modeling & Design May 25,2020 )
epub |eng | 2020-05-21 | Author:Ananda, Olaf Art [Ananda, Olaf Art]

from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, pyqtSlot 6 7 8 class Bridge (QObject): 9 textChanged = pyqtSignal() 10 11 def __init__ (self , parent=None ): 12 QObject.__init__ (self , parent) ...
( Category: other May 25,2020 )
azw3 |eng | 2020-05-21 | Author:Olaf Art Ananda [Ananda, Olaf Art]

from PyQt5.QtCore import QObject, pyqtProperty, pyqtSignal, pyqtSlot 6 7 8 class Bridge (QObject): 9 textChanged = pyqtSignal() 10 11 def __init__ (self , parent=None ): 12 QObject.__init__ (self , parent) ...
( Category: other May 25,2020 )
azw3, epub |eng | 2020-05-19 | Author:Nathan Metzler [Metzler, Nathan]

The number of iterations a loop will go through will be equal to the number of elements present in a list/tuple if control statements are not used inside the loop. ...
( Category: Python May 25,2020 )

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