def _find_datasets(self):
"""Select data sets and check whether all files are available."""
# TODO: this is the same as the method on TrainerClassifier
print "[Collector] finding dataset and checking file availability"
self.input_dataset = find_input_dataset(self.rconfig, 'd3_phr_feats')
print "[Collector]", self.input_dataset
check_file_availability(self.input_dataset, self.file_list)
def annotate_technologies(dirname, rconfig, filelist, sort_terms_p,
print_context_p):
"""Create input for manually annotation (that is, creation of a labeled list
of terms). Given a runtime configuration for a corpus and a file list,
creates three files: (1) list of unlabeled terms, ordered on frequency, (2)
list of ordered terms with frequency information, and (3) an ordered list of
terms with contexts. For contexts, a maximum of 10 is printed, selected
randomly."""
print "finding tags..."
dataset_tags = find_input_dataset(rconfig, 'd2_tag')
print "finding features..."
dataset_features = find_input_dataset(rconfig, 'd3_phr_feats')
if verbose:
print "\nFILELIST:", filelist
print "DATASET TAGS: ", dataset_tags
print "DATASET FEATS:", dataset_features, "\n"
check_file_availability(dataset_tags, filelist)
check_file_availability(dataset_features, filelist)
write_info(rconfig, dirname, filelist)
term_contexts = {}
if print_context_p:
term_contexts = collect_contexts(dataset_tags, dataset_features,
filelist)
term_counts = collect_counts(dataset_features, filelist)
term_count_list = sorted(list(term_counts.items()))
term_count_list.sort(lambda x, y: cmp(y[1], x[1]))
print_annotation_files(dirname, term_count_list, term_contexts,
sort_terms_p, print_context_p)
def annotate_something(dirname, rconfig, filelist, chunks):
"""This is a stub method that explains a bit more on how to create
annotation files. Includes scaffolding that shows how to pull information
out of phrase feature and tag files. This is for cases when you use a list
of files."""
# Here is how you get the datasets
dataset_tags = find_input_dataset(rconfig, 'd2_tag')
dataset_feats = find_input_dataset(rconfig, 'd3_phr_feats')
# Check whether files from the file list are available
check_file_availability(dataset_tags, filelist)
check_file_availability(dataset_feats, filelist)
# Next would typically be some way of writing down the information, the
# following writes general information (command used, corpus directory as
# well as git commit) and the list of files used. This also creates the
# output directory.
write_info(rconfig, dirname, filelist)
# Now we can get the file names, loop over them, and extract the needed
# information. The code below is some scaffolding if all you need is in one
# dataset.
fnames = filename_generator(dataset_feats.path, filelist)
for fname in fnames:
with open_input_file(fname) as fh:
# extract data from the line, you may want to put it in some
# temporary data structure
for line in fh:
pass
# And this is what you do if you need information that is distributed over
# the feature and tag files.
tag_files = list(filename_generator(dataset_tags.path, filelist))
feat_files = list(filename_generator(dataset_feats.path, filelist))
for i in range(len(tag_files)):
# the FileData object
fd = FileData(tag_files[i], feat_files[i])
# all term-related stuff lives in the Term object and its term_instances
# variable, you can print to the annotation file(s) from here or first
# build some intermediate data structure and then print the output later
for term in fd.get_terms():
term_obj = fd.get_term(term)
def annotate_inventions(dirname, rconfig, filelist, chunks):
"""Create a directory with annotation files in t0_annotation/<name>."""
dataset_tags = find_input_dataset(rconfig, 'd2_tag')
dataset_feats = find_input_dataset(rconfig, 'd3_phr_feats')
check_file_availability(dataset_tags, filelist)
check_file_availability(dataset_feats, filelist)
write_info(rconfig, dirname, filelist)
outfile = os.path.join(dirname, 'annotate.inventions.unlab.txt')
output_fh = codecs.open(outfile, 'w', encoding='utf-8')
tag_files = list(filename_generator(dataset_tags.path, filelist))
feat_files = list(filename_generator(dataset_feats.path, filelist))
# add the content of the general info file as a preface
with open(os.path.join(dirname, 'annotate.info.general.txt')) as fh:
for line in fh:
output_fh.write("# %s\n" % line.rstrip())
output_fh.write("#\n")
for i in range(len(tag_files)):
fd = FileData(tag_files[i], feat_files[i])
_add_file_data_to_annotation_file(output_fh, fd)
def _find_datasets(self):
"""Select data sets and check whether all files are available."""
self.input_dataset = find_input_dataset(self.rconfig, 'd3_phr_feats')
check_file_availability(self.input_dataset, self.file_list)