From 28289ae4f3ac197489feda201843407e1f7f2537 Mon Sep 17 00:00:00 2001
From: neodarz <neodarz@neodarz.net>
Date: Sun, 26 May 2019 00:47:00 +0200
Subject: Move _pre_tag_insert_line_numbers function to external file

---
 pyblog         | 17 -----------------
 utils/utils.py | 17 +++++++++++++++++
 2 files changed, 17 insertions(+), 17 deletions(-)

diff --git a/pyblog b/pyblog
index 7bdf88ae..ad89e71e 100755
--- a/pyblog
+++ b/pyblog
@@ -766,23 +766,6 @@ def generate_index_and_feed():
     generate_sitemap(feed)
 
 
-def _pre_tag_insert_line_numbers(soup, pre_tag):
-    """Insert line numbers to a pre tag."""
-    num_lines = len(pre_tag.text.split("\n"))
-    for line_number in range(1, num_lines + 1):
-        # line number divs will look like:
-        # <span class="line-number" data-line="1" style="top: 0em"><!----></span>
-        # <span class="line-number" data-line="2" style="top: 1.35em"><!----></span>
-        ln_tag = soup.new_tag("span")
-        ln_tag["class"] = "line-number"
-        ln_tag["data-line"] = line_number
-        ln_tag["style"] = "top: %.2fem" % ((line_number - 1) * 1.35)
-        # add a comment to the content of the span to suppress tidy5
-        # empty <span> tag warning
-        ln_tag.append(soup.new_string("", bs4.Comment))
-        pre_tag.code.append(ln_tag)
-
-
 def process_footnote_backlinks(soup):
     """Add class attribute "footnotes-backlink" to each footnote backlink."""
     for footnotes in soup.find_all("div", attrs={"class": "footnotes"}):
diff --git a/utils/utils.py b/utils/utils.py
index bc42291c..401e133e 100644
--- a/utils/utils.py
+++ b/utils/utils.py
@@ -148,3 +148,20 @@ def link_img_tags(soup):
         a_tag = soup.new_tag("a", href=img_tag["src"], target="_blank")
         a_tag.insert(0, copy.copy(img_tag))
         img_tag.replace_with(a_tag)
+
+
+def _pre_tag_insert_line_numbers(soup, pre_tag):
+    """Insert line numbers to a pre tag."""
+    num_lines = len(pre_tag.text.split("\n"))
+    for line_number in range(1, num_lines + 1):
+        # line number divs will look like:
+        # <span class="line-number" data-line="1" style="top: 0em"><!----></span>
+        # <span class="line-number" data-line="2" style="top: 1.35em"><!----></span>
+        ln_tag = soup.new_tag("span")
+        ln_tag["class"] = "line-number"
+        ln_tag["data-line"] = line_number
+        ln_tag["style"] = "top: %.2fem" % ((line_number - 1) * 1.35)
+        # add a comment to the content of the span to suppress tidy5
+        # empty <span> tag warning
+        ln_tag.append(soup.new_string("", bs4.Comment))
+        pre_tag.code.append(ln_tag)
-- 
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