From a893823d6ea444d0d2a33759fcdb2e331559bdb8 Mon Sep 17 00:00:00 2001 From: Rob Speer Date: Wed, 26 Aug 2015 13:03:23 -0400 Subject: [PATCH] un-flake wordfreq_builder.tokenizers, and edit docstrings --- wordfreq_builder/wordfreq_builder/tokenizers.py | 14 ++++++++------ 1 file changed, 8 insertions(+), 6 deletions(-) diff --git a/wordfreq_builder/wordfreq_builder/tokenizers.py b/wordfreq_builder/wordfreq_builder/tokenizers.py index 997c0c8..92d0714 100644 --- a/wordfreq_builder/wordfreq_builder/tokenizers.py +++ b/wordfreq_builder/wordfreq_builder/tokenizers.py @@ -1,4 +1,3 @@ -from html.entities import name2codepoint from wordfreq import tokenize from ftfy.fixes import unescape_html import regex @@ -26,7 +25,7 @@ TCO_RE = regex.compile('http(?:s)?://t.co/[a-zA-Z0-9]+') def cld2_surface_tokenizer(text): """ - Uses CLD2 to detect the language and wordfreq tokenizer to create tokens + Uses CLD2 to detect the language and wordfreq tokenizer to create tokens. """ text = unescape_html(text) text = TWITTER_HANDLE_RE.sub('', text) @@ -38,7 +37,7 @@ def cld2_surface_tokenizer(text): def cld2_detect_language(text): """ - Uses CLD2 to detect the language + Uses CLD2 to detect the language. """ # Format of pycld2.detect: # (Confident in result: bool, @@ -55,9 +54,12 @@ def cld2_detect_language(text): def tokenize_twitter(in_filename, out_prefix, tokenizer): """ - Process a file by running it through the given tokenizer, sorting the - results by the language of each line, and inserting newlines - to mark the token boundaries. + Process a file by running it through the Twitter-specific tokenizer, + which uses cld2 for language detection, and removes Twitter handles + and t.co URLs. + + Produces output files that are separated by language, with newlines + between the tokens. """ out_files = {} with open(in_filename, encoding='utf-8') as in_file: