Merge branch 'dev_1.5.0' into development_issue_60

Author: beat-buesser

.github/workflows/ci.yml

@@ -97,23 +97,22 @@ jobs:
       - name: Pre-install legacy
         if: ${{ matrix.framework == 'legacy' }}
         run: |
-          sudo apt-get -y -q install ffmpeg libavcodec-extra
           pip install tensorflow==${{ matrix.tensorflow }}
           pip install keras==${{ matrix.keras }}
           pip install scikit-learn==${{ matrix.scikit-learn }}
       - name: Pre-install tensorflow
         if: ${{ matrix.framework == 'tensorflow' || matrix.framework == 'keras' || matrix.framework == 'kerastf' }}
         run: |
-          sudo apt-get -y -q install ffmpeg libavcodec-extra
           pip install tensorflow==${{ matrix.tensorflow }}
           pip install keras==${{ matrix.keras }}
       - name: Pre-install scikit-learn
         if: ${{ matrix.framework == 'scikitlearn' }}
         run: |
-          sudo apt-get -y -q install ffmpeg libavcodec-extra
           pip install scikit-learn==${{ matrix.scikit-learn }}
       - name: Install Dependencies
         run: |
+          sudo apt-get update
+          sudo apt-get -y -q install ffmpeg libavcodec-extra
           python -m pip install --upgrade pip setuptools wheel
           pip3 install -q -r requirements.txt
           pip list
@@ -131,6 +130,7 @@ jobs:
           python-version: 3.7
       - name: Pre-install
         run: |
+          sudo apt-get update
           sudo apt-get -y -q install ffmpeg libavcodec-extra
           pip install tensorflow==2.2.0
           pip install keras==2.3.1

art/attacks/evasion/__init__.py

@@ -44,3 +44,4 @@
 from art.attacks.evasion.shapeshifter import ShapeShifter
 from art.attacks.evasion.imperceptible_asr.imperceptible_asr_pytorch import ImperceptibleASRPytorch
 from art.attacks.evasion.brendel_bethge import BrendelBethgeAttack
+from art.attacks.evasion.dpatch_robust import RobustDPatch