.gitignore

@@ -4,3 +4,4 @@ __pycache__
 */__pycache__/*
 /run/**
 */data/*
+!/GTSRB/data/dataset.tar.gz

GTSRB/02-First-convolutions.ipynb

+%% Cell type:markdown id: tags:
+
+German Traffic Sign Recognition Benchmark (GTSRB)
+=================================================
+---
+Introduction au Deep Learning  (IDLE) - S. Aria, E. Maldonado, JL. Parouty - CNRS/SARI/DEVLOG - 2020
+
+## Episode 2 : First Convolutions
+
+Our main steps:
+ - Read dataset
+ - Build a model
+ - Train the model
+ - Model evaluation
+
+
+
+
+## 1/ Import and init
+
+%% Cell type:code id: tags:
+
+``` python
+import tensorflow as tf
+from tensorflow import keras
+from tensorflow.keras.callbacks import TensorBoard
+
+import numpy as np
+import matplotlib
+import matplotlib.pyplot as plt
+import time
+
+import idle.pwk as ooo
+
+ooo.init()
+```
+
+%% Output
+
+    IDLE 2020 - Practical Work Module
+      Version            : 0.1.1
+      Run time           : Sunday 5 January 2020, 16:37:26
+      Matplotlib style   : idle/talk.mplstyle
+      TensorFlow version : 2.0.0
+      Keras version      : 2.2.4-tf
+
+%% Cell type:markdown id: tags:
+
+## 2/ Reload dataset
+Dataset is one of the saved dataset: RGB25, RGB35, L25, L35, etc.
+First of all, we're going to use the dataset : **L25**
+
+%% Cell type:code id: tags:
+
+``` python
+%%time
+
+dataset ='L25'
+img_lx  = 25
+img_ly  = 25
+img_lz  = 1
+
+# ---- Read dataset
+x_train = np.load('./data/{}/x_train.npy'.format(dataset))
+y_train = np.load('./data/{}/y_train.npy'.format(dataset))
+
+x_test  = np.load('./data/{}/x_test.npy'.format(dataset))
+y_test  = np.load('./data/{}/y_test.npy'.format(dataset))
+
+# ---- Reshape data
+x_train = x_train.reshape( x_train.shape[0], img_lx, img_ly, img_lz)
+x_test  = x_test.reshape(  x_test.shape[0],  img_lx, img_ly, img_lz)
+
+input_shape = (img_lx, img_ly, img_lz)
+```
+
+%% Output
+
+    CPU times: user 0 ns, sys: 328 ms, total: 328 ms
+    Wall time: 502 ms
+
+%% Cell type:markdown id: tags:
+
+## 3/ Have a look to the dataset
+Note: Data must be reshape for matplotlib
+
+%% Cell type:code id: tags:
+
+``` python
+print("x_train : ", x_train.shape)
+print("y_train : ", y_train.shape)
+print("x_test  : ", x_test.shape)
+print("y_test  : ", y_test.shape)
+
+if img_lz>1:
+    ooo.plot_images(x_train.reshape(-1,img_lx,img_ly,img_lz), y_train, range(6),  columns=3,  x_size=4, y_size=3)
+    ooo.plot_images(x_train.reshape(-1,img_lx,img_ly,img_lz), y_train, range(36), columns=12, x_size=1, y_size=1)
+else:
+    ooo.plot_images(x_train.reshape(-1,img_lx,img_ly), y_train, range(6),  columns=6,  x_size=2, y_size=2)
+    ooo.plot_images(x_train.reshape(-1,img_lx,img_ly), y_train, range(36), columns=12, x_size=1, y_size=1)
+```
+
+%% Output
+
+    x_train :  (39209, 25, 25, 1)
+    y_train :  (39209,)
+    x_test  :  (12630, 25, 25, 1)
+    y_test  :  (12630,)
+
+
+
+
+
+%% Cell type:markdown id: tags:
+
+## 4/ Create model
+
+%% Cell type:code id: tags:
+
+``` python
+batch_size  =  64
+num_classes =  43
+epochs      =  5
+```
+
+%% Cell type:code id: tags:
+
+``` python
+model = keras.models.Sequential()
+model.add( keras.layers.Conv2D(96, (3,3), activation='relu', input_shape=(img_lx, img_ly, img_lz)))
+model.add( keras.layers.MaxPooling2D((2, 2)))
+model.add( keras.layers.Conv2D(192, (3, 3), activation='relu'))
+model.add( keras.layers.MaxPooling2D((2, 2)))
+model.add( keras.layers.Flatten())
+model.add( keras.layers.Dense(3072, activation='relu'))
+model.add( keras.layers.Dense(500, activation='relu'))
+model.add( keras.layers.Dense(500, activation='relu'))
+model.add( keras.layers.Dense(43, activation='softmax'))
+model.summary()
+
+model.compile(optimizer='adam',
+              loss='sparse_categorical_crossentropy',
+              metrics=['accuracy'])
+```
+
+%% Output
+
+    Model: "sequential"
+    _________________________________________________________________
+    Layer (type)                 Output Shape              Param #
+    =================================================================
+    conv2d (Conv2D)              (None, 23, 23, 96)        960
+    _________________________________________________________________
+    max_pooling2d (MaxPooling2D) (None, 11, 11, 96)        0
+    _________________________________________________________________
+    conv2d_1 (Conv2D)            (None, 9, 9, 192)         166080
+    _________________________________________________________________
+    max_pooling2d_1 (MaxPooling2 (None, 4, 4, 192)         0
+    _________________________________________________________________
+    flatten (Flatten)            (None, 3072)              0
+    _________________________________________________________________
+    dense (Dense)                (None, 3072)              9440256
+    _________________________________________________________________
+    dense_1 (Dense)              (None, 500)               1536500
+    _________________________________________________________________
+    dense_2 (Dense)              (None, 500)               250500
+    _________________________________________________________________
+    dense_3 (Dense)              (None, 43)                21543
+    =================================================================
+    Total params: 11,415,839
+    Trainable params: 11,415,839
+    Non-trainable params: 0
+    _________________________________________________________________
+
+%% Cell type:markdown id: tags:
+
+## 5/ Run model
+
+%% Cell type:code id: tags:
+
+``` python
+%%time
+
+history = model.fit(  x_train, y_train,
+                      batch_size=batch_size,
+                      epochs=epochs,
+                      verbose=1,
+                      validation_data=(x_test, y_test))
+```
+
+%% Output
+
+    Train on 39209 samples, validate on 12630 samples
+    Epoch 1/5
+    39209/39209 [==============================] - 56s 1ms/sample - loss: 0.2945 - accuracy: 0.9090 - val_loss: 0.3993 - val_accuracy: 0.9068
+    Epoch 2/5
+    39209/39209 [==============================] - 57s 1ms/sample - loss: 0.0701 - accuracy: 0.9795 - val_loss: 0.4959 - val_accuracy: 0.9074
+    Epoch 3/5
+    39209/39209 [==============================] - 62s 2ms/sample - loss: 0.0549 - accuracy: 0.9840 - val_loss: 0.3177 - val_accuracy: 0.9311
+    Epoch 4/5
+    39209/39209 [==============================] - 75s 2ms/sample - loss: 0.0370 - accuracy: 0.9891 - val_loss: 0.2901 - val_accuracy: 0.9417
+    Epoch 5/5
+    39209/39209 [==============================] - 61s 2ms/sample - loss: 0.0367 - accuracy: 0.9888 - val_loss: 0.2629 - val_accuracy: 0.9382
+    CPU times: user 27min 34s, sys: 5min 39s, total: 33min 14s
+    Wall time: 5min 10s
+
+%% Cell type:markdown id: tags:
+
+## 6/ Evaluation
+
+%% Cell type:code id: tags:
+
+``` python
+score = model.evaluate(x_test, y_test, verbose=0)
+
+print('Test loss      : {:5.4f}'.format(score[0]))
+print('Test accuracy  : {:5.4f}'.format(score[1]))
+```
+
+%% Output
+
+    Test loss      : 0.2265
+    Test accuracy  : 0.9461
+
+%% Cell type:markdown id: tags:
+
+**Results :**
+25LHE : 93.4%
+35LHE : 95 %  avec Convo. 192 3x3 ou pas (->10')
+25L : 93.6 %
+25RGB : 92.6 %
+25RGB : 95.15  avec prof. 192
+
+%% Cell type:code id: tags:
+
+``` python
+```

GTSRB/README.ipynb

+%% Cell type:markdown id: tags:
+
+German Traffic Sign Recognition Benchmark (GTSRB)
+=================================================
+
+---
+Introduction au Deep Learning  (IDLE)
+S. Aria, E. Maldonado, JL. Parouty
+CNRS/SARI/DEVLOG - 2020
+
+Objectives of this practical work
+---------------------------------
+
+Traffic sign classification with **CNN**, using Tensorflow and **Keras**
+
+
+Prerequisite
+------------
+
+Environment, with the following packages :
+ - Python 3.6
+ - numpy
+ - Matplotlib
+ - Tensorflow 2.0
+ - scikit-image
+
+You can create it from the `environment.yml` file :
+```
+# conda env create -f environment.yml
+```
+
+About the dataset
+-----------------
+
+Name : [German Traffic Sign Recognition Benchmark (GTSRB)](http://benchmark.ini.rub.de/?section=gtsrb)
+Available [here](https://sid.erda.dk/public/archives/daaeac0d7ce1152aea9b61d9f1e19370/published-archive.html)
+or on **[kaggle](https://www.kaggle.com/meowmeowmeowmeowmeow/gtsrb-german-traffic-sign)**
+
+A nice example from : [Alex Staravoitau](https://navoshta.com/traffic-signs-classification/)
+
+In few words :
+ - Images : Variable dimensions, rgb
+ - Train set : 39209 images
+ - Test set : 12630 images
+ - Classes : 0 to 42
+
+Episodes
+--------
+
+**[01 - Preparation of data](01-Preparation-of-data.ipynb)**
+ - Understanding the dataset
+ - Preparing and formatting data
+ - Organize and backup data
+
+**[02 - First convolutions](02-First-convolutions.ipynb)**
+ - Read dataset
+ - Build a model
+ - Train the model
+ - Model evaluation
+
+
+%% Cell type:code id: tags:
+
+``` python
+```

GTSRB/README.md

+German Traffic Sign Recognition Benchmark (GTSRB)
+=================================================
+
+---
+pjluc 2019 - CNRS/DEVLOG - Formation Deep Learning
+
+
+1/ Objectives
+   ----------
+   
+Traffic sign classification with **CNN**, using Tensorflow and **Keras**  
+
+2/ About the dataset
+   -----------------
+
+Name : [German Traffic Sign Recognition Benchmark (GTSRB)](http://benchmark.ini.rub.de/?section=gtsrb)  
+Available [here](https://sid.erda.dk/public/archives/daaeac0d7ce1152aea9b61d9f1e19370/published-archive.html) 
+or on **[kaggle](https://www.kaggle.com/meowmeowmeowmeowmeow/gtsrb-german-traffic-sign)**  
+A nice example from : [Alex Staravoitau](https://navoshta.com/traffic-signs-classification/)  
+
+In few words :
+ - Images : Variable dimensions, rgb
+ - Train set : 39209 images  
+ - Test set : 12630 images
+ - Classes : 0 to 42
+
+3/ Episodes
+   --------
+   
+   01 - Dataset preparation  
+   - Undestand the data
+   02 - First convolutions  
\ No newline at end of file

GTSRB/idle/__init__.py

+
+VERSION='0.1a'
\ No newline at end of file

GTSRB/idle/pwk.py

+
+# ==================================================================
+#  ____                 _   _           _  __        __         _
+# |  _ \ _ __ __ _  ___| |_(_) ___ __ _| | \ \      / /__  _ __| | __
+# | |_) | '__/ _` |/ __| __| |/ __/ _` | |  \ \ /\ / / _ \| '__| |/ /
+# |  __/| | | (_| | (__| |_| | (_| (_| | |   \ V  V / (_) | |  |   <
+# |_|   |_|  \__,_|\___|\__|_|\___\__,_|_|    \_/\_/ \___/|_|  |_|\_\
+#                                                        module pwk                                   
+# ==================================================================
+# A simple module to host some common functions for practical work
+# pjluc 2019
+
+import os
+import glob
+from datetime import datetime
+import itertools
+import datetime
+
+import math
+import numpy as np
+
+import tensorflow as tf
+from tensorflow import keras
+
+import matplotlib
+import matplotlib.pyplot as plt
+
+VERSION='0.1.1'
+
+
+# -------------------------------------------------------------
+# init_all
+# -------------------------------------------------------------
+#
+def init(mplstyle='idle/talk.mplstyle'):
+    global VERSION
+    # ---- matplotlib
+    matplotlib.style.use(mplstyle)
+    # ---- Hello world
+    now = datetime.datetime.now()
+    print('IDLE 2020 - Practical Work Module')
+    print('  Version            :', VERSION)
+    print('  Run time           : {}'.format(now.strftime("%A %-d %B %Y, %H:%M:%S")))
+    print('  Matplotlib style   :', mplstyle)
+    print('  TensorFlow version :',tf.__version__)
+    print('  Keras version      :',tf.keras.__version__)
+          
+# -------------------------------------------------------------
+# init_folder
+# -------------------------------------------------------------
+#
+def init_folder(path):
+    os.makedirs(path, mode=0o750, exist_ok=True)
+      
+def get_directory_size(path):
+    """
+    Return the directory size, but only 1 level
+    args:
+        path : directory path
+    return:
+        size in Mo
+    """
+    size=0
+    for f in os.listdir(path):
+        if os.path.isfile(path+'/'+f):
+            size+=os.path.getsize(path+'/'+f)
+    return size/(1024*1024)
+
+# -------------------------------------------------------------
+# shuffle_dataset
+# -------------------------------------------------------------
+#
+def shuffle_np_dataset(x, y):
+    assert (len(x) == len(y)), "x and y must have same size"
+    p = np.random.permutation(len(x))
+    return x[p], y[p]
+
+
+def update_progress(what,i,imax):
+    bar_length = 40
+    if (i%int(imax/bar_length))!=0 and i<imax:
+        return
+    progress  = float(i/imax)
+    block     = int(round(bar_length * progress))
+    endofline = '\r' if progress<1 else '\n'
+    text = "{:16s} [{}] {:>5.1f}% of {}".format( what, "#"*block+"-"*(bar_length-block), progress*100, imax)
+    print(text, end=endofline)
+
+
+# -------------------------------------------------------------
+# show_images
+# -------------------------------------------------------------
+#
+def plot_images(x,y, indices, columns=12, x_size=1, y_size=1, colorbar=False, y_pred=None, cm='binary'):
+    """
+    Show some images in a grid, with legends
+    args:
+        X: images
+        y: real classes
+        indices: indices of images to show
+        columns: number of columns (12)
+        x_size,y_size: figure size
+        colorbar: show colorbar (False)
+        y_pred: predicted classes (None)
+        cm: Matplotlib olor map
+    returns: 
+        nothing
+    """
+    rows    = math.ceil(len(indices)/columns)
+    fig=plt.figure(figsize=(columns*x_size, rows*(y_size+0.35)))
+    n=1
+    errors=0 
+    if np.any(y_pred)==None:
+        y_pred=y
+    for i in indices:
+        axs=fig.add_subplot(rows, columns, n)
+        n+=1
+        img=axs.imshow(x[i],cmap = cm, interpolation='lanczos')
+        img=axs.imshow(x[i],cmap = cm)
+        axs.spines['right'].set_visible(True)
+        axs.spines['left'].set_visible(True)
+        axs.spines['top'].set_visible(True)
+        axs.spines['bottom'].set_visible(True)
+        axs.set_yticks([])
+        axs.set_xticks([])
+        if y[i]!=y_pred[i]:
+            axs.set_xlabel('{} ({})'.format(y_pred[i],y[i]))
+            axs.xaxis.label.set_color('red')
+            errors+=1
+        else:
+            axs.set_xlabel(y[i])
+        if colorbar:
+            fig.colorbar(img,orientation="vertical", shrink=0.65)
+    plt.show()
+  
+
+# -------------------------------------------------------------
+# show_history
+# -------------------------------------------------------------
+#
+def plot_history(history, figsize=(8,6)):
+    """
+    Show history
+    args:
+        history: history
+        save_as: filename to save or None
+    """
+    # Accuracy 
+    plt.figure(figsize=figsize)
+    plt.plot(history.history['acc'])
+    plt.plot(history.history['val_acc'])
+    plt.title('Model accuracy')
+    plt.ylabel('Accuracy')
+    plt.xlabel('Epoch')
+    plt.legend(['Train', 'Test'], loc='upper left')
+    if save_as!=None:
+        save_fig(save_as+'-acc', svg=False)
+    plt.show()
+
+    # Loss values
+    plt.figure(figsize=figsize)
+    plt.plot(history.history['loss'])
+    plt.plot(history.history['val_loss'])
+    plt.title('Model loss')
+    plt.ylabel('Loss')
+    plt.xlabel('Epoch')
+    plt.legend(['Train', 'Test'], loc='upper left')
+    plt.show()    
+
+
+def plot_confusion_matrix(cm,
+                          target_names,
+                          title='Confusion matrix',
+                          figsize=(8,6),
+                          cmap=None,
+                          normalize=True):
+    """
+    given a sklearn confusion matrix (cm), make a nice plot
+
+    Args:
+        cm:           confusion matrix from sklearn.metrics.confusion_matrix
+        target_names: given classification classes such as [0, 1, 2]
+                      the class names, for example: ['high', 'medium', 'low']
+        title:        the text to display at the top of the matrix
+        cmap:         color map
+        normalize:    False : plot raw numbers, True: plot proportions
+        save_as:      If not None, filename to save
+
+    Citiation:
+        http://scikit-learn.org/stable/auto_examples/model_selection/plot_confusion_matrix.html
+
+    """
+ 
+    accuracy = np.trace(cm) / float(np.sum(cm))
+    misclass = 1 - accuracy
+
+    if (figsize[0]==figsize[1]):
+        aspect='equal'
+    else:
+        aspect='auto'
+
+    if cmap is None:
+        cmap = plt.get_cmap('Blues')
+
+    plt.figure(figsize=figsize)
+    plt.imshow(cm, interpolation='nearest', cmap=cmap, aspect=aspect)
+    plt.title(title)
+    plt.colorbar()
+
+    if target_names is not None:
+        tick_marks = np.arange(len(target_names))
+        plt.xticks(tick_marks, target_names, rotation=45)
+        plt.yticks(tick_marks, target_names)
+
+    if normalize:
+        cm = cm.astype('float') / cm.sum(axis=1)[:, np.newaxis]
+
+
+    thresh = cm.max() / 1.5 if normalize else cm.max() / 2
+    for i, j in itertools.product(range(cm.shape[0]), range(cm.shape[1])):
+        if normalize:
+            plt.text(j, i, "{:0.4f}".format(cm[i, j]),
+                     horizontalalignment="center",
+                     color="white" if cm[i, j] > thresh else "black")
+        else:
+            plt.text(j, i, "{:,}".format(cm[i, j]),
+                     horizontalalignment="center",
+                     color="white" if cm[i, j] > thresh else "black")
+
+
+    # plt.tight_layout()
+    plt.ylabel('True label')
+    plt.xlabel('Predicted label\naccuracy={:0.4f}; misclass={:0.4f}'.format(accuracy, misclass))
+
+    plt.show()

GTSRB/idle/talk.mplstyle

+
+# See : https://matplotlib.org/users/customizing.html
+
+axes.titlesize : 24
+axes.labelsize : 20
+axes.edgecolor      : dimgrey
+axes.labelcolor     : dimgrey
+axes.linewidth      : 2
+axes.grid           : False
+
+axes.prop_cycle    : cycler('color', ['steelblue', 'tomato', '2ca02c', 'd62728', '9467bd', '8c564b', 'e377c2', '7f7f7f', 'bcbd22', '17becf'])
+
+lines.linewidth     : 3
+lines.markersize    : 10
+
+xtick.color         : black
+xtick.labelsize     : 18
+ytick.color         : black
+ytick.labelsize     : 18
+
+axes.spines.left   : True
+axes.spines.bottom : True
+axes.spines.top    : False
+axes.spines.right  : False
+
+savefig.dpi         : 300      # figure dots per inch or 'figure'
+savefig.facecolor   : white    # figure facecolor when saving
+savefig.edgecolor   : white    # figure edgecolor when saving
+savefig.format      : svg
+savefig.bbox        : tight
+savefig.pad_inches  : 0.1
+savefig.transparent : True
+savefig.jpeg_quality: 95

environment.yml

+name: deeplearning2
+channels:
+  - defaults
+dependencies:
+  - _libgcc_mutex=0.1=main
+  - _tflow_select=2.3.0=mkl
+  - absl-py=0.8.1=py36_0
+  - astor=0.8.0=py36_0
+  - attrs=19.3.0=py_0
+  - backcall=0.1.0=py36_0
+  - blas=1.0=mkl
+  - bleach=3.1.0=py36_0
+  - c-ares=1.15.0=h7b6447c_1001
+  - ca-certificates=2019.11.27=0
+  - certifi=2019.11.28=py36_0
+  - cloudpickle=1.2.2=py_0
+  - cycler=0.10.0=py36_0
+  - cytoolz=0.10.1=py36h7b6447c_0
+  - dask-core=2.9.0=py_0
+  - dbus=1.13.12=h746ee38_0
+  - decorator=4.4.1=py_0
+  - defusedxml=0.6.0=py_0
+  - entrypoints=0.3=py36_0
+  - expat=2.2.6=he6710b0_0
+  - fontconfig=2.13.0=h9420a91_0
+  - freetype=2.9.1=h8a8886c_1
+  - gast=0.2.2=py36_0
+  - glib=2.63.1=h5a9c865_0
+  - gmp=6.1.2=h6c8ec71_1
+  - google-pasta=0.1.8=py_0
+  - grpcio=1.16.1=py36hf8bcb03_1
+  - gst-plugins-base=1.14.0=hbbd80ab_1
+  - gstreamer=1.14.0=hb453b48_1
+  - h5py=2.9.0=py36h7918eee_0
+  - hdf5=1.10.4=hb1b8bf9_0
+  - icu=58.2=h9c2bf20_1
+  - imageio=2.6.1=py36_0
+  - importlib_metadata=1.3.0=py36_0
+  - intel-openmp=2019.4=243
+  - ipykernel=5.1.3=py36h39e3cac_0
+  - ipython=7.10.2=py36h39e3cac_0
+  - ipython_genutils=0.2.0=py36_0
+  - jedi=0.15.1=py36_0
+  - jinja2=2.10.3=py_0
+  - jpeg=9b=h024ee3a_2
+  - json5=0.8.5=py_0
+  - jsonschema=3.2.0=py36_0
+  - jupyter_client=5.3.4=py36_0
+  - jupyter_core=4.6.1=py36_0
+  - jupyterlab=1.2.4=pyhf63ae98_0
+  - jupyterlab_server=1.0.6=py_0
+  - keras-applications=1.0.8=py_0
+  - keras-preprocessing=1.1.0=py_1
+  - kiwisolver=1.1.0=py36he6710b0_0
+  - libedit=3.1.20181209=hc058e9b_0
+  - libffi=3.2.1=hd88cf55_4
+  - libgcc-ng=9.1.0=hdf63c60_0
+  - libgfortran-ng=7.3.0=hdf63c60_0
+  - libpng=1.6.37=hbc83047_0
+  - libprotobuf=3.11.2=hd408876_0
+  - libsodium=1.0.16=h1bed415_0
+  - libstdcxx-ng=9.1.0=hdf63c60_0
+  - libtiff=4.1.0=h2733197_0
+  - libuuid=1.0.3=h1bed415_2
+  - libxcb=1.13=h1bed415_1
+  - libxml2=2.9.9=hea5a465_1
+  - markdown=3.1.1=py36_0
+  - markupsafe=1.1.1=py36h7b6447c_0
+  - matplotlib=3.1.1=py36h5429711_0
+  - mistune=0.8.4=py36h7b6447c_0
+  - mkl=2019.4=243
+  - mkl-service=2.3.0=py36he904b0f_0
+  - mkl_fft=1.0.15=py36ha843d7b_0
+  - mkl_random=1.1.0=py36hd6b4f25_0
+  - more-itertools=8.0.2=py_0
+  - nbconvert=5.6.1=py36_0
+  - nbformat=4.4.0=py36_0
+  - ncurses=6.1=he6710b0_1
+  - networkx=2.4=py_0
+  - notebook=6.0.2=py36_0
+  - numpy=1.17.4=py36hc1035e2_0
+  - numpy-base=1.17.4=py36hde5b4d6_0
+  - olefile=0.46=py36_0
+  - openssl=1.1.1d=h7b6447c_3
+  - opt_einsum=3.1.0=py_0
+  - pandoc=2.2.3.2=0
+  - pandocfilters=1.4.2=py36_1
+  - parso=0.5.2=py_0
+  - pcre=8.43=he6710b0_0
+  - pexpect=4.7.0=py36_0
+  - pickleshare=0.7.5=py36_0
+  - pillow=6.2.1=py36h34e0f95_0
+  - pip=19.3.1=py36_0
+  - prometheus_client=0.7.1=py_0
+  - prompt_toolkit=3.0.2=py_0
+  - protobuf=3.11.2=py36he6710b0_0
+  - ptyprocess=0.6.0=py36_0
+  - pygments=2.5.2=py_0
+  - pyparsing=2.4.5=py_0
+  - pyqt=5.9.2=py36h05f1152_2
+  - pyrsistent=0.15.6=py36h7b6447c_0
+  - python=3.6.9=h265db76_0
+  - python-dateutil=2.8.1=py_0
+  - pytz=2019.3=py_0
+  - pywavelets=1.1.1=py36h7b6447c_0
+  - pyzmq=18.1.0=py36he6710b0_0
+  - qt=5.9.7=h5867ecd_1
+  - readline=7.0=h7b6447c_5
+  - scikit-image=0.15.0=py36he6710b0_0
+  - scipy=1.3.2=py36h7c811a0_0
+  - send2trash=1.5.0=py36_0
+  - setuptools=42.0.2=py36_0
+  - sip=4.19.8=py36hf484d3e_0
+  - six=1.13.0=py36_0
+  - sqlite=3.30.1=h7b6447c_0
+  - tensorboard=2.0.0=pyhb38c66f_1
+  - tensorflow=2.0.0=mkl_py36hef7ec59_0
+  - tensorflow-base=2.0.0=mkl_py36h9204916_0
+  - tensorflow-estimator=2.0.0=pyh2649769_0
+  - termcolor=1.1.0=py36_1
+  - terminado=0.8.3=py36_0
+  - testpath=0.4.4=py_0
+  - tk=8.6.8=hbc83047_0
+  - toolz=0.10.0=py_0
+  - tornado=6.0.3=py36h7b6447c_0
+  - traitlets=4.3.3=py36_0
+  - wcwidth=0.1.7=py36_0
+  - webencodings=0.5.1=py36_1
+  - werkzeug=0.16.0=py_0
+  - wheel=0.33.6=py36_0
+  - wrapt=1.11.2=py36h7b6447c_0
+  - xz=5.2.4=h14c3975_4
+  - zeromq=4.3.1=he6710b0_3
+  - zipp=0.6.0=py_0
+  - zlib=1.2.11=h7b6447c_3
+  - zstd=1.3.7=h0b5b093_0
+prefix: /home/pjluc/anaconda3/envs/deeplearning2
+