def convert_to_rst(notebook, cache=True):
notebook_mtime = path.getmtime(notebook)
path_dir = path.dirname(notebook)
cache_file = path.join(path_dir, '.{}_{}'.format(
notebook_mtime, path.basename(notebook)))
if path.exists(cache_file):
print('Reading from cache: ', cache_file)
with open(cache_file) as f:
body = f.read()
if body == '':
remove(cache_file)
return convert_to_rst(notebook, cache)
else:
# Instantiate it
rst_exporter = RSTExporter()
# Convert the notebook to RST format
(body, resources) = rst_exporter.from_filename(notebook)
print('Writing to cache: ', cache_file)
with open(cache_file, 'w') as f:
f.write(body)
return body
def parse_notebook_index(ntbkpth):
"""
Parse the top-level notebook index file at `ntbkpth`. Returns a
list of subdirectories in order of appearance in the index file,
and a dict mapping subdirectory name to a description.
"""
# Convert notebook to RST text in string
rex = RSTExporter()
rsttxt = rex.from_filename(ntbkpth)[0]
# Clean up trailing whitespace
rsttxt = re.sub(r'\n ', r'', rsttxt, re.M | re.S)
pthidx = {}
pthlst = []
lines = rsttxt.split('\n')
for l in lines:
m = re.match(r'^-\s+`([^<]+)\s+<([^>]+).ipynb>`__', l)
if m:
# List of subdirectories in order of appearance in index.rst
pthlst.append(m.group(2))
# Dict mapping subdirectory name to description
pthidx[m.group(2)] = m.group(1)
return pthlst, pthidx
def parse_notebook_index(ntbkpth):
"""
Parse the top-level notebook index file at `ntbkpth`. Returns a
list of subdirectories in order of appearance in the index file,
and a dict mapping subdirectory name to a description.
"""
# Convert notebook to RST text in string
rex = RSTExporter()
rsttxt = rex.from_filename(ntbkpth)[0]
# Clean up trailing whitespace
rsttxt = re.sub(r'\n ', r'', rsttxt, re.M | re.S)
pthidx = {}
pthlst = []
lines = rsttxt.split('\n')
for l in lines:
m = re.match(r'^-\s+`([^<]+)\s+<([^>]+).ipynb>`__', l)
if m:
# List of subdirectories in order of appearance in index.rst
pthlst.append(m.group(2))
# Dict mapping subdirectory name to description
pthidx[m.group(2)] = m.group(1)
return pthlst, pthidx