Refactor dir snip

docs/build_docs.py

@@ -20,10 +20,8 @@ if __name__ == "__main__":
     from snipper.fix_s import save_s
     from snipper.snipper_main import censor_file
 
-
-    #
-    # EX_BASE = "../examples"
-    # np = EX_BASE + "/new_project"
+    EX_BASE = "../examples"
+    np = EX_BASE + "/latex"
 
     # if os.path.isdir(np):
     #     shutil.rmtree(np)
@@ -40,7 +38,7 @@ if __name__ == "__main__":
     # my_nup(np + "/index.pdf")
     # my_nup(f"{np_basic1}/index.pdf")
     #
-    # # convert.pdf2png(np + "/index.pdf", "./index0.png")
+    convert.pdf2png(np + "/index.pdf", "./index.png", scale_to=600)
     # output = np +"/index_2up.pdf"
     #
     # data = {}

examples/block_processor.py

+from snipper.fix_s import get_s #!s
+from snipper.block_parsing import block_split
+import textwrap
+import numpy as np
+
+# Implement a sieve here.
+def primes_sieve(limit):
+    limitn = limit+1 #!b
+    primes = range(2, limitn)
+
+    for i in primes:
+        factors = list(range(i, limitn, i))
+        for f in factors[1:]:
+            if f in primes:
+                primes.remove(f)
+    return primes #!b
+#!s
+
+def obscure(blk, fun):
+    blok = block_split(blk, "#!b")
+    lines2 = blok['first'] + fun(blok['block']) + blok['last']
+    s = '\n'.join(lines2)
+    print(s)
+    return s
+
+# driver program
+if __name__ == '__main__':
+    with open(__file__, 'r') as f:
+        s = f.read().splitlines()
+    blk = get_s(s)['']
+
+    def cmnt(lines):
+        whitespace = " " * (len(lines[0]) - len(lines[0].lstrip()))
+        lines = textwrap.dedent("\n".join(lines)).splitlines()
+        lines = ["# " + l for l in lines]
+        return lines, whitespace
+
+    def f1(lines):
+        lines, whitespace = cmnt(lines)
+        lines = [lines[i] for i in np.random.permutation(len(lines))]
+        lines = textwrap.indent("\n".join(lines), whitespace).splitlines()
+        return lines
+
+    obscure(blk, f1)
+
+    def f2(lines):
+        lines, whitespace = cmnt(lines)
+        kp = """#'"[](){},.+-012345679:="""
+        l2 = []
+        for line in lines:
+            line2 = []
+            for w in line.split(' '):
+                if w in ['', 'return', 'if', 'else' '=', '#', "for", "in"]:
+                    line2.append(w)
+                else:
+                    w2 = "".join( [ (t if t in kp else '?') for t in w] )
+                    line2.append(w2)
+            l2.append(" ".join(line2))
+        lines = l2
+        lines = textwrap.indent("\n".join(lines), whitespace).splitlines()
+        return lines
+
+    obscure(blk, f2)

examples/cs101_instructor/homework1.py

+def myfun(): #!s
+    """
+    Simple aux references \ref{eq1} in \ref{sec1}.
+    Simple bibtex citations: \cite{bertsekasII} and \cite[Somewhere around the middle]{herlau}
+
+    Example of custom command (reference notes)
+    > \nref{fig1}
+
+    Other example of custom command (reference assignment)
+    > \aref2{sec1}
+    """
+    print("See \\ref{sec1}")  # Also works.
+    return 42 #!s
+
+def fun1(l1, l2):
+    s1 = sum(l1) #!s
+    s2 = sum(l2)
+    print("Hello worlds!") #!s
+    return s1 + s2
+

example/load_references.py → examples/load_references.py

@@ -3,7 +3,7 @@ import os
 
 def reference_example():
     # Load references and insert them.
-    from snipper.citations import get_bibtex, get_aux #!s=a
+    from snipper.load_citations import get_bibtex, get_aux #!s=a
     bibfile = "latex/library.bib"
     auxfile = 'latex/index.aux'
     bibtex = get_bibtex(bibfile)