get rid of 'pages' in urls

Author: jakevdp

website/content/pages/about.md

@@ -7,7 +7,8 @@
 import shutil
 
 PAGEFILE = """title: {title}
-slug: {slug}
+url:
+save_as: {htmlfile}
 Template: {template}
 
 {{% notebook notebooks/{notebook_file} cells[{cells}] %}}
@@ -27,8 +28,7 @@ def abspath_from_here(*args):
 def copy_notebooks():
  nblist = sorted(nb for nb in os.listdir(NB_SOURCE_DIR)
  if nb.endswith('.ipynb'))
- name_map = {nb: os.path.join('/PythonDataScienceHandbook', 'pages',
- nb.rsplit('.', 1)[0].lower() + '.html')
+ name_map = {nb: nb.rsplit('.', 1)[0].lower() + '.html'
  for nb in nblist}
 
  figsource = abspath_from_here('..', 'notebooks', 'figures')
@@ -77,9 +77,10 @@ def copy_notebooks():
  nbformat.write(content, os.path.join(NB_DEST_DIR, nb))
 
  pagefile = os.path.join(PAGE_DEST_DIR, base + '.md')
+ htmlfile = base.lower() + '.html'
  with open(pagefile, 'w') as f:
  f.write(PAGEFILE.format(title=title,
- slug=base.lower(),
+ htmlfile=htmlfile,
  notebook_file=nb,
  template=template,
  cells=cells))