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tethne package

Subpackages

• tethne.analyze package
  • Submodules
  • tethne.analyze.collection module
  • tethne.analyze.corpus module
  • tethne.analyze.features module
  • tethne.analyze.graph module
  • Module contents
• tethne.bin package
  • Module contents
• tethne.classes package
  • Submodules
  • tethne.classes.corpus module
  • tethne.classes.feature module
  • tethne.classes.graphcollection module
  • tethne.classes.paper module
  • tethne.classes.streaming module
  • Module contents
• tethne.dao package
  • Submodules
  • tethne.dao.tethnedao module
  • Module contents
• tethne.model package
  • Subpackages
    • tethne.model.corpus package
      • Submodules
      • tethne.model.corpus.mallet module
      • Module contents
  • Module contents
• tethne.networks package
  • Submodules
  • tethne.networks.authors module
  • tethne.networks.base module
  • tethne.networks.features module
  • tethne.networks.helpers module
  • tethne.networks.papers module
  • tethne.networks.topics module
  • Module contents
    • Modules
• tethne.plot package
  • Module contents
• tethne.readers package
  • Submodules
  • tethne.readers.base module
  • tethne.readers.dfr module
  • tethne.readers.dspace module
  • tethne.readers.scopus module
  • tethne.readers.wos module
  • tethne.readers.zotero module
  • Module contents
• tethne.serialize package
  • Submodules
  • tethne.serialize.paper module
  • Module contents
• tethne.tests package
  • Submodules
  • tethne.tests.test_analyze_corpus module
  • tethne.tests.test_analyze_features module
  • tethne.tests.test_analyze_graph module
  • tethne.tests.test_classes_corpus module
  • tethne.tests.test_classes_feature module
  • tethne.tests.test_classes_graphcollection module
  • tethne.tests.test_classes_streamingcorpus module
  • tethne.tests.test_classes_structuredfeature module
  • tethne.tests.test_model_social_tapmodel module
  • tethne.tests.test_models_lda module
  • tethne.tests.test_networks_authors module
  • tethne.tests.test_networks_base module
  • tethne.tests.test_networks_features module
  • tethne.tests.test_networks_helpers module
  • tethne.tests.test_networks_papers module
  • tethne.tests.test_readers_base module
  • tethne.tests.test_readers_dfr module
  • tethne.tests.test_readers_merge module
  • tethne.tests.test_readers_scopus module
  • tethne.tests.test_readers_wos module
  • tethne.tests.test_readers_zotero module
  • tethne.tests.test_utilities module
  • tethne.tests.test_writers_collection module
  • tethne.tests.test_writers_corpus module
  • tethne.tests.test_writers_graph module
  • Module contents
• tethne.writers package
  • Submodules
  • tethne.writers.collection module
  • tethne.writers.corpus module
  • tethne.writers.graph module
  • tethne.writers.matrix module
  • Module contents

Submodules

tethne.utilities module

Helper functions.

class tethne.utilities.Dictionary

A two-way index for integer/string pairs.

class tethne.utilities.MLStripper

Bases: HTMLParser.HTMLParser

feed(data)

added this check as sometimes we are getting the data in integer format instead of string

get_data()

handle_data(d)

tethne.utilities.argmax(iterable)

tethne.utilities.argmin(iterable)

tethne.utilities.argsort(seq)

tethne.utilities.attribs_to_string(attrib_dict, keys)

A more specific version of the subdict utility aimed at handling node and edge attribute dictionaries for NetworkX file formats such as gexf (which does not allow attributes to have a list type) by making them writable in those formats

tethne.utilities.concat_list(listA, listB, delim=' ')

Concatenate list elements pair-wise with the delim character Returns the concatenated list Raises index error if lists are not parallel

tethne.utilities.contains(l, f)

Searches list l for a pattern specified in a lambda function f.

tethne.utilities.dict_from_node(node, recursive=False)

Converts ElementTree node to a dictionary.

Parameters:

node : ElementTree node

recursive : boolean

If recursive=False, the value of any field with children will be the number of children.

Returns:

dict : nested dictionary.

Tags as keys and values as values. Sub-elements that occur multiple times in an element are contained in a list.

tethne.utilities.is_number(value)

tethne.utilities.mean(iterable)

tethne.utilities.nonzero(iterable)

tethne.utilities.normalize(s)

Normalize a token.

• Convert to lower-case,
• Remove all punctuation,
• Remove all numbers.

tethne.utilities.number(value)

tethne.utilities.overlap(listA, listB)

Return list of objects shared by listA, listB.

tethne.utilities.strip_non_ascii(s)

Returns the string without non-ASCII characters.

Parameters:

string : string

A string that may contain non-ASCII characters.

Returns:

clean_string : string

A string that does not contain non-ASCII characters.

tethne.utilities.strip_punctuation(s)

tethne.utilities.strip_tags(html)

tethne.utilities.subdict(super_dict, keys)

Returns a subset of the super_dict with the specified keys.

tethne.utilities.swap(u, v)

exchange the values of u and v

tethne.utilities.tokenize(passage)

Convert a string into a list of normalized words.

Module contents

Tethne is a Python package that draws together tools and techniques from bibliometrics, computational linguistics, and social influence modeling into a single easy-to-use corpus analysis framework. Scholars can use Tethne to parse and organize data from the ISI Web of Science and JSTOR Data-for-Research databases, and generate time-variant citation-based network models, topic models, and social influence models.

analyze	Methods for analyzing Corpus, GraphCollection, and networkx.Graph objects.
classes	The classes package provides the fundamental classes for working with bibliographic data in Tethne.
model
networks	Methods for building networks from bibliographic data.
readers	Methods for parsing bibliographic datasets.
writers	Export networks to structured and unstructured formats, for visualization.