tweaks

deprecated/scripts/colab_utils.py

@@ -1,65 +1,67 @@
-import superimport
+# import superimport
 
 import os
-import cv2 # open CV 2
+import cv2  # open CV 2
 
-def compute_image_resize(image, width = None, height = None):
+
+def compute_image_resize(image, width=None, height=None):
     # From https://stackoverflow.com/questions/44650888/resize-an-image-without-distortion-opencv
     # initialize the dimensions of the image to be resized and
     # grab the image size
     dim = None
     (h, w) = image.shape[:2]
-    
+
     # check to see if the width is None
     if width is None:
         # calculate the ratio of the height and construct the
         # dimensions
         r = height / float(h)
         dim = (int(w * r), height)
-    
+
     # otherwise, the height is None
     else:
         # calculate the ratio of the width and construct the
         # dimensions
         r = width / float(w)
         dim = (width, int(h * r))
-    
+
     return dim
- 
-    
-def image_resize(img_path,size=None,ratio=None):
+
+
+def image_resize(img_path, size=None, ratio=None):
     if not size:
-        size=[0,480]
+        size = [0, 480]
     img = cv2.imread(img_path, cv2.IMREAD_UNCHANGED)
     dim = compute_image_resize(img, height=size[1])
-    img = cv2.resize(img, dim, interpolation =  cv2.INTER_AREA)
+    img = cv2.resize(img, dim, interpolation=cv2.INTER_AREA)
     return img
 
 
 def git_ssh(git_command, email, username, verbose=False):
-    '''Execute a git command via ssh from colab.
-    Details in https://github.com/probml/pyprobml/blob/master/book1/intro/colab_intro.ipynb
+    """Execute a git command via ssh from colab.
+    Details in
+    https://github.com/probml/pyprobml/blob/master/notebooks/tutorials/colab_intro.ipynb
     Authors: Mahmoud Soliman <[email protected]> and Kevin Murphy <[email protected]>
-    '''
-    git_command=git_command.replace(r"https://github.com/","[email protected]:")
-    print('executing command via ssh:', git_command)
+    """
+    git_command = git_command.replace(r"https://github.com/", "[email protected]:")
+    print("executing command via ssh:", git_command)
     # copy keys from drive to local .ssh folder
     if verbose:
-        print('Copying keys from gdrive to local VM')
-    os.system('rm -rf ~/.ssh')
-    os.system('mkdir ~/.ssh')
-    os.system('cp  -r /content/drive/MyDrive/ssh/* ~/.ssh/')
-    os.system('ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts')
-    os.system('ssh -T [email protected]') # test
+        print("Copying keys from gdrive to local VM")
+    os.system("rm -rf ~/.ssh")
+    os.system("mkdir ~/.ssh")
+    os.system("cp  -r /content/drive/MyDrive/ssh/* ~/.ssh/")
+    os.system("ssh-keyscan -t rsa github.com >> ~/.ssh/known_hosts")
+    os.system("ssh -T [email protected]")  # test
     # git commands
     if verbose:
-        print('Executing git commands')
-    os.system('git config --global user.email {}'.format(email))
-    os.system('git config --global user.name {}'.format(username))
+        print("Executing git commands")
+    os.system("git config --global user.email {}".format(email))
+    os.system("git config --global user.name {}".format(username))
     os.system(git_command)
     # cleanup
     if verbose:
-        print('Cleanup local VM')
-    os.system('rm -r ~/.ssh/')
+        print("Cleanup local VM")
+    os.system("rm -r ~/.ssh/")
     os.system('git config --global user.email ""')
-    os.system('git config --global user.name ""')
+    os.system('git config --global user.name ""')

tikz/bandits.tex

@@ -1,4 +1,4 @@
-\documentclass[tikz, border=2pt]{standalone}
+\documentclass[tikz, border=1cm]{standalone}
 % main document, called main.tex
 \usepackage{tikz}
 \usetikzlibrary{bayesnet}
@@ -28,25 +28,27 @@
 	\node[rect, fill = black!20, right = 0.8cm of x1](a1){$a_1$};
 	\node[obs, above = 0.6 of a0](r0){$r_0$};
 	\node[obs, above = 0.6 of a1](r1){$r_1$};
-	\node[emptynode, right= 2cm of s2](e1){$\cdots$};
-	\node[emptynode, right= 2cm of b2](e2){$\cdots$};
+
+        %\node[emptynode, right= 2cm of s2](e1){$\cdots$};
+	%\node[emptynode, right= 2cm of b2](e2){$\cdots$};
 
 	\edge{s0}{b0,r0};
 	\edge{b0}{b1,a0};
 	\edge{b1}{b2};
-	\edge{a0}{r0,s1};
+	\edge{a0}{r0};
 	\edge{s1}{r1,b1};
 	\edge{b1}{b2, a1};
 	\edge{s2}{b2};
 	\edge{r1,a1}{b2};
-	\edge{a1}{r1,s2};
+	\edge{a1}{r1};
 	\edge{a0,r0}{b1};
-	%\edge{s2}{e1};
-	\edge{b2}{e2};
+
+        %\edge{s2}{e1};
+	%\edge{b2}{e2};
     \node[draw=black,thin,fit=(s0)(s1)(s2), rectangle,inner sep=10pt](rect1)  {};
-    \node[const, above = 2.9cm of a1](){environment};
+%    \node[const, above = 2.9cm of a1](){environment};
     \node[draw=black,thin,fit=(b0)(b1)(b2), rectangle,inner sep=10pt](rect1)  {};
-    \node[const, below = 1.9cm of a1](){agent};
+%    \node[const, below = 1.9cm of a1](){agent};
 
 \end{tikzpicture}
 \end{document}