KWT-2024/lab/lab_12.ipynb

56 KiB
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Komputerowe wspomaganie tłumaczenia

12. Key logging [laboratoria]

Rafał Jaworski (2021)

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Badania nad komputerowym wspomaganiem tłumaczenia często prowadzone są przy użyciu metodologii testowania interfejsów użytkownika - UI/UX testing. Program typu CAT traktuje się wówczas jak każdy inny program komputerowy i przeprowadza testy wydajności i użyteczności.

Testy takie prowadzone są zawsze na użytkownikach końcowych, w tym przypadku - na tłumaczach. Podstawowym celem testów jest próba zaobserwowania faktycznego sposobu pracy tłumacza - które funkcje programu są przez niego wykorzystywane najczęściej, jakich innych narzędzi poza CAT-em używa on do swojej pracy, które funkcje programu działają zgodnie, a które niezgodnie z intuicją użytkownika oraz wiele innych czynników. Aby wszystkie te analizy były możliwe, konieczne jest zgromadzenie jak największej ilości danych dotyczących przebiegu testu.

Testy są przede wszystkim nagrywane. Nagrywany jest zarówno ekran komputera (screen capture), jak i sam użytkownik pracujący przy komputerze. To jednak nie wszystko - często stosuje się specjalne techniki eye-trackingu, które są w stanie określić, w który punk ekranu użytkownik aktualnie patrzy. Dane pozyskane w ten sposób używane są do analizy czasu znalezienia przez użytkownika potrzebnej mu funkcji oraz zidentyfikowania miejsc, gdzie tej funkcji poszukiwał. Można również wyznaczyć obszary ekranu, które często skupiają uwagę użytkownika.

Dodatkowo stosuje się jeszcze jedną technikę, która jest szczególnie przydatna z punktu widzenia analizy procesu tłumaczenia. Wykonuje się pełny key logging, tj. zapisuje się każde uderzenie użytkownika w dowolny klawisz na klawiaturze wraz z precyzyjnym czasem tego uderzenia. Dane pozyskane w ten sposób pozwalają na przeprowadzenie szeregu interesujących analiz.

Zapoznajmy się najpierw z programem typu key logger:

sudo pip3 install keyboard

!pip install keyboard
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Collecting pyobjc-framework-Speech==10.3
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Collecting pyobjc-framework-SoundAnalysis==10.3
  Downloading pyobjc_framework_SoundAnalysis-10.3-py2.py3-none-any.whl (3.8 kB)
Collecting pyobjc-framework-SystemExtensions==10.3
  Downloading pyobjc_framework_SystemExtensions-10.3-cp36-abi3-macosx_11_0_universal2.whl (9.1 kB)
Collecting pyobjc-framework-Accessibility==10.3
  Downloading pyobjc_framework_Accessibility-10.3-cp36-abi3-macosx_11_0_universal2.whl (10 kB)
Collecting pyobjc-framework-AdServices==10.3
  Downloading pyobjc_framework_AdServices-10.3-py2.py3-none-any.whl (3.1 kB)
Collecting pyobjc-framework-AppTrackingTransparency==10.3
  Downloading pyobjc_framework_AppTrackingTransparency-10.3-py2.py3-none-any.whl (3.4 kB)
Collecting pyobjc-framework-CallKit==10.3
  Downloading pyobjc_framework_CallKit-10.3-py2.py3-none-any.whl (4.9 kB)
Collecting pyobjc-framework-ClassKit==10.3
  Downloading pyobjc_framework_ClassKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.7 kB)
Collecting pyobjc-framework-KernelManagement==10.3
  Downloading pyobjc_framework_KernelManagement-10.3-py2.py3-none-any.whl (3.3 kB)
Collecting pyobjc-framework-MetalPerformanceShadersGraph==10.3
  Downloading pyobjc_framework_MetalPerformanceShadersGraph-10.3-py2.py3-none-any.whl (6.0 kB)
Collecting pyobjc-framework-MLCompute==10.3
  Downloading pyobjc_framework_MLCompute-10.3-py2.py3-none-any.whl (6.4 kB)
Collecting pyobjc-framework-PassKit==10.3
  Downloading pyobjc_framework_PassKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (13 kB)
Collecting pyobjc-framework-ReplayKit==10.3
  Downloading pyobjc_framework_ReplayKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (10 kB)
Collecting pyobjc-framework-ScreenTime==10.3
  Downloading pyobjc_framework_ScreenTime-10.3-py2.py3-none-any.whl (3.4 kB)
Collecting pyobjc-framework-UniformTypeIdentifiers==10.3
  Downloading pyobjc_framework_UniformTypeIdentifiers-10.3-py2.py3-none-any.whl (4.4 kB)
Collecting pyobjc-framework-UserNotificationsUI==10.3
  Downloading pyobjc_framework_UserNotificationsUI-10.3-py2.py3-none-any.whl (3.5 kB)
Collecting pyobjc-framework-Virtualization==10.3
  Downloading pyobjc_framework_Virtualization-10.3-cp36-abi3-macosx_11_0_universal2.whl (12 kB)
Collecting pyobjc-framework-DataDetection==10.3
  Downloading pyobjc_framework_DataDetection-10.3-py2.py3-none-any.whl (3.1 kB)
Collecting pyobjc-framework-IntentsUI==10.3
  Downloading pyobjc_framework_IntentsUI-10.3-cp311-cp311-macosx_10_9_universal2.whl (9.6 kB)
Collecting pyobjc-framework-LocalAuthenticationEmbeddedUI==10.3
  Downloading pyobjc_framework_LocalAuthenticationEmbeddedUI-10.3-py2.py3-none-any.whl (3.5 kB)
Collecting pyobjc-framework-MailKit==10.3
  Downloading pyobjc_framework_MailKit-10.3-py2.py3-none-any.whl (4.5 kB)
Collecting pyobjc-framework-MetricKit==10.3
  Downloading pyobjc_framework_MetricKit-10.3-cp311-cp311-macosx_10_9_universal2.whl (8.1 kB)
Collecting pyobjc-framework-PHASE==10.3
  Downloading pyobjc_framework_PHASE-10.3-py2.py3-none-any.whl (6.2 kB)
Collecting pyobjc-framework-ShazamKit==10.3
  Downloading pyobjc_framework_ShazamKit-10.3-cp311-cp311-macosx_10_9_universal2.whl (8.6 kB)
Collecting pyobjc-framework-ScreenCaptureKit==10.3
  Downloading pyobjc_framework_ScreenCaptureKit-10.3-cp311-cp311-macosx_10_9_universal2.whl (11 kB)
Collecting pyobjc-framework-AVRouting==10.3
  Downloading pyobjc_framework_AVRouting-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.6 kB)
Collecting pyobjc-framework-BackgroundAssets==10.3
  Downloading pyobjc_framework_BackgroundAssets-10.3-cp36-abi3-macosx_11_0_universal2.whl (10 kB)
Collecting pyobjc-framework-ExtensionKit==10.3
  Downloading pyobjc_framework_ExtensionKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.3 kB)
Collecting pyobjc-framework-HealthKit==10.3
  Downloading pyobjc_framework_HealthKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (19 kB)
Collecting pyobjc-framework-MetalFX==10.3
  Downloading pyobjc_framework_MetalFX-10.3-cp36-abi3-macosx_11_0_universal2.whl (10 kB)
Collecting pyobjc-framework-SafetyKit==10.3
  Downloading pyobjc_framework_SafetyKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.3 kB)
Collecting pyobjc-framework-SharedWithYouCore==10.3
  Downloading pyobjc_framework_SharedWithYouCore-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.9 kB)
Collecting pyobjc-framework-SharedWithYou==10.3
  Downloading pyobjc_framework_SharedWithYou-10.3-cp36-abi3-macosx_11_0_universal2.whl (9.1 kB)
Collecting pyobjc-framework-ThreadNetwork==10.3
  Downloading pyobjc_framework_ThreadNetwork-10.3-py2.py3-none-any.whl (3.4 kB)
Collecting pyobjc-framework-Cinematic==10.3
  Downloading pyobjc_framework_Cinematic-10.3-py2.py3-none-any.whl (4.2 kB)
Collecting pyobjc-framework-SensitiveContentAnalysis==10.3
  Downloading pyobjc_framework_SensitiveContentAnalysis-10.3-py2.py3-none-any.whl (3.4 kB)
Collecting pyobjc-framework-Symbols==10.3
  Downloading pyobjc_framework_Symbols-10.3-py2.py3-none-any.whl (2.9 kB)
Collecting pyobjc-framework-CalendarStore==10.3
  Downloading pyobjc_framework_CalendarStore-10.3-py2.py3-none-any.whl (4.8 kB)
Collecting pyobjc-framework-Collaboration==10.3
  Downloading pyobjc_framework_Collaboration-10.3-py2.py3-none-any.whl (4.5 kB)
Collecting pyobjc-framework-DictionaryServices==10.3
  Downloading pyobjc_framework_DictionaryServices-10.3-py2.py3-none-any.whl (3.5 kB)
Collecting pyobjc-framework-FSEvents==10.3
  Downloading pyobjc_framework_FSEvents-10.3-cp36-abi3-macosx_11_0_universal2.whl (12 kB)
Collecting pyobjc-framework-InputMethodKit==10.3
  Downloading pyobjc_framework_InputMethodKit-10.3-cp36-abi3-macosx_11_0_universal2.whl (9.8 kB)
Collecting pyobjc-framework-InstantMessage==10.3
  Downloading pyobjc_framework_InstantMessage-10.3-py2.py3-none-any.whl (5.0 kB)
Collecting pyobjc-framework-ScriptingBridge==10.3
  Downloading pyobjc_framework_ScriptingBridge-10.3-cp36-abi3-macosx_11_0_universal2.whl (8.5 kB)
Installing collected packages: pyobjc-core, pyobjc-framework-Cocoa, pyobjc-framework-WebKit, pyobjc-framework-Virtualization, pyobjc-framework-VideoSubscriberAccount, pyobjc-framework-UserNotifications, pyobjc-framework-UniformTypeIdentifiers, pyobjc-framework-ThreadNetwork, pyobjc-framework-SystemExtensions, pyobjc-framework-SystemConfiguration, pyobjc-framework-Symbols, pyobjc-framework-StoreKit, pyobjc-framework-Speech, pyobjc-framework-SoundAnalysis, pyobjc-framework-Social, pyobjc-framework-ShazamKit, pyobjc-framework-SharedWithYouCore, pyobjc-framework-ServiceManagement, pyobjc-framework-Security, pyobjc-framework-ScriptingBridge, pyobjc-framework-ScreenTime, pyobjc-framework-ScreenSaver, pyobjc-framework-SafariServices, pyobjc-framework-ReplayKit, pyobjc-framework-Quartz, pyobjc-framework-PushKit, pyobjc-framework-PreferencePanes, pyobjc-framework-PhotosUI, pyobjc-framework-Photos, pyobjc-framework-PencilKit, pyobjc-framework-PassKit, pyobjc-framework-OSAKit, pyobjc-framework-OpenDirectory, pyobjc-framework-NotificationCenter, pyobjc-framework-NetworkExtension, pyobjc-framework-Network, pyobjc-framework-NetFS, pyobjc-framework-NaturalLanguage, pyobjc-framework-MultipeerConnectivity, pyobjc-framework-MLCompute, pyobjc-framework-MetricKit, pyobjc-framework-Metal, pyobjc-framework-MediaToolbox, pyobjc-framework-MediaAccessibility, pyobjc-framework-MailKit, pyobjc-framework-libxpc, pyobjc-framework-libdispatch, pyobjc-framework-LatentSemanticMapping, pyobjc-framework-KernelManagement, pyobjc-framework-iTunesLibrary, pyobjc-framework-IOSurface, pyobjc-framework-IOBluetooth, pyobjc-framework-Intents, pyobjc-framework-InstallerPlugins, pyobjc-framework-InputMethodKit, pyobjc-framework-ImageCaptureCore, pyobjc-framework-HealthKit, pyobjc-framework-GameController, pyobjc-framework-GameCenter, pyobjc-framework-FSEvents, pyobjc-framework-FinderSync, pyobjc-framework-FileProvider, pyobjc-framework-ExternalAccessory, pyobjc-framework-ExtensionKit, pyobjc-framework-ExecutionPolicy, pyobjc-framework-ExceptionHandling, pyobjc-framework-EventKit, pyobjc-framework-DVDPlayback, pyobjc-framework-DiskArbitration, pyobjc-framework-DiscRecording, pyobjc-framework-DeviceCheck, pyobjc-framework-DataDetection, pyobjc-framework-CryptoTokenKit, pyobjc-framework-CoreWLAN, pyobjc-framework-CoreSpotlight, pyobjc-framework-CoreMotion, pyobjc-framework-CoreML, pyobjc-framework-CoreMIDI, pyobjc-framework-CoreMediaIO, pyobjc-framework-CoreMedia, pyobjc-framework-CoreLocation, pyobjc-framework-CoreHaptics, pyobjc-framework-CoreData, pyobjc-framework-CoreBluetooth, pyobjc-framework-CoreAudio, pyobjc-framework-Contacts, pyobjc-framework-ColorSync, pyobjc-framework-Collaboration, pyobjc-framework-ClassKit, pyobjc-framework-CFNetwork, pyobjc-framework-CallKit, pyobjc-framework-CalendarStore, pyobjc-framework-BusinessChat, pyobjc-framework-BackgroundAssets, pyobjc-framework-AVRouting, pyobjc-framework-Automator, pyobjc-framework-AutomaticAssessmentConfiguration, pyobjc-framework-AuthenticationServices, pyobjc-framework-AudioVideoBridging, pyobjc-framework-AppTrackingTransparency, pyobjc-framework-AppleScriptObjC, pyobjc-framework-AppleScriptKit, pyobjc-framework-AdSupport, pyobjc-framework-AdServices, pyobjc-framework-AddressBook, pyobjc-framework-Accounts, pyobjc-framework-Vision, pyobjc-framework-VideoToolbox, pyobjc-framework-UserNotificationsUI, pyobjc-framework-SyncServices, pyobjc-framework-SpriteKit, pyobjc-framework-SharedWithYou, pyobjc-framework-SensitiveContentAnalysis, pyobjc-framework-SecurityInterface, pyobjc-framework-SecurityFoundation, pyobjc-framework-ScreenCaptureKit, pyobjc-framework-SceneKit, pyobjc-framework-SafetyKit, pyobjc-framework-QuickLookThumbnailing, pyobjc-framework-OSLog, pyobjc-framework-ModelIO, pyobjc-framework-MetalPerformanceShaders, pyobjc-framework-MetalKit, pyobjc-framework-MetalFX, pyobjc-framework-MediaLibrary, pyobjc-framework-MapKit, pyobjc-framework-LocalAuthentication, pyobjc-framework-LinkPresentation, pyobjc-framework-IOBluetoothUI, pyobjc-framework-IntentsUI, pyobjc-framework-InstantMessage, pyobjc-framework-GameKit, pyobjc-framework-FileProviderUI, pyobjc-framework-DiscRecordingUI, pyobjc-framework-CoreText, pyobjc-framework-CoreServices, pyobjc-framework-CoreAudioKit, pyobjc-framework-ContactsUI, pyobjc-framework-CloudKit, pyobjc-framework-AVKit, pyobjc-framework-AVFoundation, pyobjc-framework-Accessibility, pyobjc-framework-SearchKit, pyobjc-framework-PHASE, pyobjc-framework-MetalPerformanceShadersGraph, pyobjc-framework-MediaPlayer, pyobjc-framework-LocalAuthenticationEmbeddedUI, pyobjc-framework-LaunchServices, pyobjc-framework-GameplayKit, pyobjc-framework-DictionaryServices, pyobjc-framework-Cinematic, pyobjc-framework-ApplicationServices, pyobjc, keyboard
Successfully installed keyboard-0.13.5 pyobjc-10.3 pyobjc-core-10.3 pyobjc-framework-AVFoundation-10.3 pyobjc-framework-AVKit-10.3 pyobjc-framework-AVRouting-10.3 pyobjc-framework-Accessibility-10.3 pyobjc-framework-Accounts-10.3 pyobjc-framework-AdServices-10.3 pyobjc-framework-AdSupport-10.3 pyobjc-framework-AddressBook-10.3 pyobjc-framework-AppTrackingTransparency-10.3 pyobjc-framework-AppleScriptKit-10.3 pyobjc-framework-AppleScriptObjC-10.3 pyobjc-framework-ApplicationServices-10.3 pyobjc-framework-AudioVideoBridging-10.3 pyobjc-framework-AuthenticationServices-10.3 pyobjc-framework-AutomaticAssessmentConfiguration-10.3 pyobjc-framework-Automator-10.3 pyobjc-framework-BackgroundAssets-10.3 pyobjc-framework-BusinessChat-10.3 pyobjc-framework-CFNetwork-10.3 pyobjc-framework-CalendarStore-10.3 pyobjc-framework-CallKit-10.3 pyobjc-framework-Cinematic-10.3 pyobjc-framework-ClassKit-10.3 pyobjc-framework-CloudKit-10.3 pyobjc-framework-Cocoa-10.3 pyobjc-framework-Collaboration-10.3 pyobjc-framework-ColorSync-10.3 pyobjc-framework-Contacts-10.3 pyobjc-framework-ContactsUI-10.3 pyobjc-framework-CoreAudio-10.3 pyobjc-framework-CoreAudioKit-10.3 pyobjc-framework-CoreBluetooth-10.3 pyobjc-framework-CoreData-10.3 pyobjc-framework-CoreHaptics-10.3 pyobjc-framework-CoreLocation-10.3 pyobjc-framework-CoreMIDI-10.3 pyobjc-framework-CoreML-10.3 pyobjc-framework-CoreMedia-10.3 pyobjc-framework-CoreMediaIO-10.3 pyobjc-framework-CoreMotion-10.3 pyobjc-framework-CoreServices-10.3 pyobjc-framework-CoreSpotlight-10.3 pyobjc-framework-CoreText-10.3 pyobjc-framework-CoreWLAN-10.3 pyobjc-framework-CryptoTokenKit-10.3 pyobjc-framework-DVDPlayback-10.3 pyobjc-framework-DataDetection-10.3 pyobjc-framework-DeviceCheck-10.3 pyobjc-framework-DictionaryServices-10.3 pyobjc-framework-DiscRecording-10.3 pyobjc-framework-DiscRecordingUI-10.3 pyobjc-framework-DiskArbitration-10.3 pyobjc-framework-EventKit-10.3 pyobjc-framework-ExceptionHandling-10.3 pyobjc-framework-ExecutionPolicy-10.3 pyobjc-framework-ExtensionKit-10.3 pyobjc-framework-ExternalAccessory-10.3 pyobjc-framework-FSEvents-10.3 pyobjc-framework-FileProvider-10.3 pyobjc-framework-FileProviderUI-10.3 pyobjc-framework-FinderSync-10.3 pyobjc-framework-GameCenter-10.3 pyobjc-framework-GameController-10.3 pyobjc-framework-GameKit-10.3 pyobjc-framework-GameplayKit-10.3 pyobjc-framework-HealthKit-10.3 pyobjc-framework-IOBluetooth-10.3 pyobjc-framework-IOBluetoothUI-10.3 pyobjc-framework-IOSurface-10.3 pyobjc-framework-ImageCaptureCore-10.3 pyobjc-framework-InputMethodKit-10.3 pyobjc-framework-InstallerPlugins-10.3 pyobjc-framework-InstantMessage-10.3 pyobjc-framework-Intents-10.3 pyobjc-framework-IntentsUI-10.3 pyobjc-framework-KernelManagement-10.3 pyobjc-framework-LatentSemanticMapping-10.3 pyobjc-framework-LaunchServices-10.3 pyobjc-framework-LinkPresentation-10.3 pyobjc-framework-LocalAuthentication-10.3 pyobjc-framework-LocalAuthenticationEmbeddedUI-10.3 pyobjc-framework-MLCompute-10.3 pyobjc-framework-MailKit-10.3 pyobjc-framework-MapKit-10.3 pyobjc-framework-MediaAccessibility-10.3 pyobjc-framework-MediaLibrary-10.3 pyobjc-framework-MediaPlayer-10.3 pyobjc-framework-MediaToolbox-10.3 pyobjc-framework-Metal-10.3 pyobjc-framework-MetalFX-10.3 pyobjc-framework-MetalKit-10.3 pyobjc-framework-MetalPerformanceShaders-10.3 pyobjc-framework-MetalPerformanceShadersGraph-10.3 pyobjc-framework-MetricKit-10.3 pyobjc-framework-ModelIO-10.3 pyobjc-framework-MultipeerConnectivity-10.3 pyobjc-framework-NaturalLanguage-10.3 pyobjc-framework-NetFS-10.3 pyobjc-framework-Network-10.3 pyobjc-framework-NetworkExtension-10.3 pyobjc-framework-NotificationCenter-10.3 pyobjc-framework-OSAKit-10.3 pyobjc-framework-OSLog-10.3 pyobjc-framework-OpenDirectory-10.3 pyobjc-framework-PHASE-10.3 pyobjc-framework-PassKit-10.3 pyobjc-framework-PencilKit-10.3 pyobjc-framework-Photos-10.3 pyobjc-framework-PhotosUI-10.3 pyobjc-framework-PreferencePanes-10.3 pyobjc-framework-PushKit-10.3 pyobjc-framework-Quartz-10.3 pyobjc-framework-QuickLookThumbnailing-10.3 pyobjc-framework-ReplayKit-10.3 pyobjc-framework-SafariServices-10.3 pyobjc-framework-SafetyKit-10.3 pyobjc-framework-SceneKit-10.3 pyobjc-framework-ScreenCaptureKit-10.3 pyobjc-framework-ScreenSaver-10.3 pyobjc-framework-ScreenTime-10.3 pyobjc-framework-ScriptingBridge-10.3 pyobjc-framework-SearchKit-10.3 pyobjc-framework-Security-10.3 pyobjc-framework-SecurityFoundation-10.3 pyobjc-framework-SecurityInterface-10.3 pyobjc-framework-SensitiveContentAnalysis-10.3 pyobjc-framework-ServiceManagement-10.3 pyobjc-framework-SharedWithYou-10.3 pyobjc-framework-SharedWithYouCore-10.3 pyobjc-framework-ShazamKit-10.3 pyobjc-framework-Social-10.3 pyobjc-framework-SoundAnalysis-10.3 pyobjc-framework-Speech-10.3 pyobjc-framework-SpriteKit-10.3 pyobjc-framework-StoreKit-10.3 pyobjc-framework-Symbols-10.3 pyobjc-framework-SyncServices-10.3 pyobjc-framework-SystemConfiguration-10.3 pyobjc-framework-SystemExtensions-10.3 pyobjc-framework-ThreadNetwork-10.3 pyobjc-framework-UniformTypeIdentifiers-10.3 pyobjc-framework-UserNotifications-10.3 pyobjc-framework-UserNotificationsUI-10.3 pyobjc-framework-VideoSubscriberAccount-10.3 pyobjc-framework-VideoToolbox-10.3 pyobjc-framework-Virtualization-10.3 pyobjc-framework-Vision-10.3 pyobjc-framework-WebKit-10.3 pyobjc-framework-iTunesLibrary-10.3 pyobjc-framework-libdispatch-10.3 pyobjc-framework-libxpc-10.3

[notice] A new release of pip available: 22.3 -> 24.0
[notice] To update, run: pip install --upgrade pip
import keyboard


def report_key(event):
    print(event)

keyboard.on_release(callback=report_key)
keyboard.wait()
Exception in thread Thread-4 (listen):
Traceback (most recent call last):
  File "/Users/potoato/.pyenv/versions/3.11.0/lib/python3.11/threading.py", line 1038, in _bootstrap_inner
    self.run()
  File "/Users/potoato/.pyenv/versions/3.11.0/lib/python3.11/site-packages/ipykernel/ipkernel.py", line 766, in run_closure
    _threading_Thread_run(self)
  File "/Users/potoato/.pyenv/versions/3.11.0/lib/python3.11/threading.py", line 975, in run
    self._target(*self._args, **self._kwargs)
  File "/Users/potoato/.pyenv/versions/3.11.0/lib/python3.11/site-packages/keyboard/__init__.py", line 294, in listen
    _os_keyboard.listen(self.direct_callback)
  File "/Users/potoato/.pyenv/versions/3.11.0/lib/python3.11/site-packages/keyboard/_darwinkeyboard.py", line 430, in listen
    raise OSError("Error 13 - Must be run as administrator")
OSError: Error 13 - Must be run as administrator
---------------------------------------------------------------------------
KeyboardInterrupt                         Traceback (most recent call last)
Cell In[2], line 8
      5     print(event)
      7 keyboard.on_release(callback=report_key)
----> 8 keyboard.wait()

File ~/.pyenv/versions/3.11.0/lib/python3.11/site-packages/keyboard/__init__.py:886, in wait(hotkey, suppress, trigger_on_release)
    884 else:
    885     while True:
--> 886         _time.sleep(1e6)

KeyboardInterrupt: 

UWAGA! Aby uruchomić powyższy kod na Linuxie konieczne są uprawnienia administratora (pytanie poza konkursem - dlaczego?)

Ćwiczenie 1: Wykorzystując powyższy kod napisz keylogger, który zapisuje wszystkie uderzenia w klawisze do pliku. Format pliku jest dowolny, każdy wpis musi zawierać precyzyjną godzinę uderzenia oraz uderzony klawisz. Uruchom program i przepisz paragraf dowolnie wybranego tekstu.

import keyboard
import time

def log_keystroke(event):
    with open("keystroke_log.txt", "a") as log_file:
        log_time = time.strftime("%Y-%m-%d %H:%M:%S", time.localtime())
        log_file.write(f"{log_time} - {event.name}\n")

keyboard.on_press(log_keystroke)
keyboard.wait()

Celem powyższego ćwiczenia jest pozyskanie danych testowych. Dalsze analizy będziemy prowadzili już bez key loggera, starając się korzystać jedynie z danych zapisanych w pliku. Oczywiście, jeśli zajdzie taka konieczność, można w każdej chwili wygenerować sobie nowy plik.

Ćwiczenie 2: Napisz program, który wyliczy średnią prędkość pisania. Wykryj, kiedy użytkownik zaczął pisać. Nie bierz pod uwagę przerw dłuższych niż 5 sekund. Podaj prędkość pisania w znakach na minutę oraz słowach na minutę.

import keyboard
import time

class TypingSpeedCalculator:
    def __init__(self):
        self.start_time = None
        self.end_time = None
        self.total_chars = 0
        self.typing_events = []

    def on_key_press(self, event):
        current_time = time.time()
        if not self.typing_events:
            self.start_time = current_time
            print("Rozpoczęto odliczanie...")

        if self.typing_events and (current_time - self.typing_events[-1][1] > 5):
            self.start_time = current_time
            self.total_chars = 0
            print("Pauza...")

        self.typing_events.append((event.name, current_time))
        self.total_chars += 1

    def calculate_speed(self):
        if not self.typing_events:
            return 0, 0
        
        self.end_time = time.time()
        total_time_minutes = (self.end_time - self.start_time) / 60
        total_words = self.total_chars / 6
        cpm = self.total_chars / total_time_minutes
        wpm = total_words / total_time_minutes
        return round(cpm, 2), round(wpm, 2)

    def start(self):
        print("Zacznij pisać. Gdy skończysz naciśnij 'esc'...")
        keyboard.on_press(self.on_key_press)
        keyboard.wait('esc')

        cpm, wpm = self.calculate_speed()
        print(f"Napisałeś: {cpm} na minutę, czyli {wpm} słów na sekundę!")

if __name__ == "__main__":
    calc = TypingSpeedCalculator()
    calc.start()

# nie byłem wstanie uruchomić skryptu w pliku .ipynb
Zacznij pisać. Gdy skończysz naciśnij 'esc'...
---------------------------------------------------------------------------
KeyboardInterrupt                         Traceback (most recent call last)
Cell In[3], line 46
     44 if __name__ == "__main__":
     45     calc = TypingSpeedCalculator()
---> 46     calc.start()
     48 # nie byłem wstanie uruchomić skryptu w pliku .ipynb

Cell In[3], line 39, in TypingSpeedCalculator.start(self)
     37 print("Zacznij pisać. Gdy skończysz naciśnij 'esc'...")
     38 keyboard.on_press(self.on_key_press)
---> 39 keyboard.wait('esc')
     41 cpm, wpm = self.calculate_speed()
     42 print(f"Napisałeś: {cpm} na minutę, czyli {wpm} słów na sekundę!")

File ~/.pyenv/versions/3.11.0/lib/python3.11/site-packages/keyboard/__init__.py:882, in wait(hotkey, suppress, trigger_on_release)
    880     lock = _Event()
    881     remove = add_hotkey(hotkey, lambda: lock.set(), suppress=suppress, trigger_on_release=trigger_on_release)
--> 882     lock.wait()
    883     remove_hotkey(remove)
    884 else:

File ~/.pyenv/versions/3.11.0/lib/python3.11/site-packages/keyboard/__init__.py:117, in _Event.wait(self)
    115 def wait(self):
    116     while True:
--> 117         if _UninterruptibleEvent.wait(self, 0.5):
    118             break

File ~/.pyenv/versions/3.11.0/lib/python3.11/threading.py:622, in Event.wait(self, timeout)
    620 signaled = self._flag
    621 if not signaled:
--> 622     signaled = self._cond.wait(timeout)
    623 return signaled

File ~/.pyenv/versions/3.11.0/lib/python3.11/threading.py:324, in Condition.wait(self, timeout)
    322 else:
    323     if timeout > 0:
--> 324         gotit = waiter.acquire(True, timeout)
    325     else:
    326         gotit = waiter.acquire(False)

KeyboardInterrupt: 

Wróćmy teraz do procesu tłumaczenia. Analiza uderzeń klawiszy wykonanych podczas tłumaczenia pozwala wykryć dłuższe pauzy. Pauzy te najczęściej wskazują miejsca, w których tłumacz musi się głębiej zastanowić nad tłumaczeniem danego słowa lub frazy. Przerwę tę wykorzystuje na przykład na sprawdzenie tłumaczenia lub definicji w słowniku, przeglądanie wyników z pamięci tłumaczeń lub korzystanie z innych pomocy (eye-tracking mógłby w tym przypadku rozstrzygnąć, czym w istocie zajmuje się w tym momencie tłuamcz). Jest też możliwe, że tłumacz poświęca pauzę na tzw. cognitive pause-and-unload - rodzaj zamyślenia, pozwalający oczyścić myśli. Z punktu widzenia projektowania systemu wspomagającego tłumaczenie niezwykle istotna jest informacja, nad czym tłumacz musi się dłużej zastanowić. Minimalizacja liczby i czasu trwania takich przerw jest szansą na usprawnienie procesu tłumaczenia.

Ćwiczenie 3: Napisz program do wykrywania przerw w pisaniu. Raportuj długość oraz miejsce wystąpienia przerwy podając 20-znakowy kontekst z każdej strony. Wykryj każdą przerwę dłuższą niż 3 sekundy, posortuj wyniki malejąco po długości przerwy.

import keyboard
import time

class TypingBreakDetector:
    def __init__(self):
        self.last_time = None
        self.typing_data = []
        self.breaks = []

    def on_key_press(self, event):
        current_time = time.time()
        character = event.name

        if self.last_time:
            break_length = current_time - self.last_time
            if break_length > 3:
                context_before = ''.join([ch[0] for ch in self.typing_data][-20:])
                self.breaks.append((break_length, len(self.typing_data), context_before))

        self.typing_data.append((character, current_time))
        self.last_time = current_time

    def report_breaks(self):
        self.breaks.sort(reverse=True, key=lambda x: x[0])

        for length, position, context_before in self.breaks:
            context_after_index = position + 20
            context_after = ''.join([ch[0] for ch in self.typing_data[position:context_after_index]])
            print(f"Przerwa: {length:.2f} sekund")
            print(f"Tekst przed: '{context_before}' [przerwa] po '{context_after}'")
            print("")

    def start(self):
        print("Rozpoczęto detekcję przerw w pisaniu. Pisz cokolwiek i zatrzymaj się, aby zobaczyć wyniki.")
        keyboard.on_press(self.on_key_press)
        keyboard.wait('esc')

if __name__ == "__main__":
    detector = TypingBreakDetector()
    detector.start()
    detector.report_breaks()