make compatible with python 3.11 as well as 3.10

2022-11-18 20:42:03 +00:00
parent 725c5ad0cd
commit 4514eda311
3 changed files with 15 additions and 5 deletions
--- a/parsers/survex.py
+++ b/parsers/survex.py
@@ -118,6 +118,8 @@ class LoadingSurvex():
    other survex files.
    A 'scanswallet' is what we today call a "survey scans folder" or a "wallet".
    """
+    # python regex flags (?i) means case-insentitive, (?s) means . matches newline too
+    # see https://docs.python.org/3/library/re.html
    rx_begin   = re.compile(r'(?i)begin')
    rx_end     = re.compile(r'(?i)end$')
    rx_title   = re.compile(r'(?i)title$')