Move some constants near to their usage

core/commands/diff.py

@@ -569,10 +569,6 @@ def apply_patch(self, patch, pts, reset):
         self.view.run_command("gs_diff_refresh")
 
 
-HUNKS_LINES_RE = re.compile(r'@@ -(\d+)(?:,\d+)? \+(\d+)(?:,\d+)? ')
-HEADER_TO_FILE_RE = re.compile(r'\+\+\+ b/(.+)$')
-
-
 class GsDiffOpenFileAtHunkCommand(TextCommand, GitCommand):
 
     """
@@ -705,6 +701,9 @@ def real_rowcol_in_hunk(hunk, relative_rowcol):
         return line.b, 1
 
 
+HUNKS_LINES_RE = re.compile(r'@@ -(\d+)(?:,\d+)? \+(\d+)(?:,\d+)? ')
+
+
 def split_hunk(hunk):
     # type: (str) -> Optional[List[HunkLine]]
     """Split a hunk into (first char, line content, row) tuples
@@ -739,6 +738,9 @@ def line_indentation(line):
     return len(line) - len(line.lstrip())
 
 
+HEADER_TO_FILE_RE = re.compile(r'\+\+\+ b/(.+)$')
+
+
 def extract_filename_from_header(header):
     # type: (str) -> Optional[str]
     match = HEADER_TO_FILE_RE.search(header)