Merge pull request #57 from remlapmot/fix-warning-raw-strs-pr

Fix SyntaxWarning when running kernel install script in Python 3.12+

Author: hugetim

nbs/04_code_utils.ipynb

@@ -850,7 +850,7 @@
     "    code = _replace_delimiter(code, sc_delimiter) \n",
     "    \n",
     "    # Replace multiple interior whitespace with one\n",
-    "    code = multi_regex.sub('\\g<char> ',code)\n",
+    "    code = multi_regex.sub(r'\\g<char> ',code)\n",
     "    \n",
     "    # Delete blank lines and whitespace at end of lines\n",
     "    code_lines = code.splitlines()\n",

nbs/09_magics.ipynb

@@ -1100,7 +1100,7 @@
     "#| export\n",
     "@patch_to(StataMagics)\n",
     "def magic_help(self, code, kernel, cell):\n",
-    "    \"\"\"Show help file from stata.com/help.cgi?\\{\\}\"\"\"\n",
+    "    r\"\"\"Show help file from stata.com/help.cgi?{}\"\"\"\n",
     "    try:\n",
     "        html_help = self._get_help_html(code)\n",
     "    except Exception as e: # original: (urllib.error.HTTPError, urllib.error.URLError)\n",

nbstata/code_utils.py

@@ -118,7 +118,7 @@ def standardize_code(code, sc_delimiter=False):
     code = _replace_delimiter(code, sc_delimiter) 
 
     # Replace multiple interior whitespace with one
-    code = multi_regex.sub('\g<char> ',code)
+    code = multi_regex.sub(r'\g<char> ',code)
 
     # Delete blank lines and whitespace at end of lines
     code_lines = code.splitlines()

nbstata/magics.py

@@ -428,7 +428,7 @@ def _get_help_html(self, code):
 # %% ../nbs/09_magics.ipynb 56
 @patch_to(StataMagics)
 def magic_help(self, code, kernel, cell):
-    """Show help file from stata.com/help.cgi?\{\}"""
+    r"""Show help file from stata.com/help.cgi?{}"""
     try:
         html_help = self._get_help_html(code)
     except Exception as e: # original: (urllib.error.HTTPError, urllib.error.URLError)