[buildstream] 04/10: element.py: Remove '_subst_string'

[tv...@apache.org]

This is an automated email from the ASF dual-hosted git repository.

tvb pushed a commit to branch bschubert/more-mypy
in repository https://gitbox.apache.org/repos/asf/buildstream.git

commit e742930370b0c9deb2b6f99867b37aecc40c263d
Author: Benjamin Schubert <co...@benschubert.me>
AuthorDate: Thu Oct 10 18:37:05 2019 +0100

    element.py: Remove '_subst_string'
    
    This is now unused. An alternative is 'node_substitute_variables'.
---
 src/buildstream/element.py | 15 ---------------
 1 file changed, 15 deletions(-)

diff --git a/src/buildstream/element.py b/src/buildstream/element.py
index f95ac9b..6ff4016 100644
--- a/src/buildstream/element.py
+++ b/src/buildstream/element.py
@@ -2079,21 +2079,6 @@ class Element(Plugin):
 
             os.chmod(script_path, stat.S_IEXEC | stat.S_IREAD)
 
-    # _subst_string()
-    #
-    # Substitue a string, this is an internal function related
-    # to how junctions are loaded and needs to be more generic
-    # than the public node_subst_member()
-    #
-    # Args:
-    #    value (str): A string value
-    #
-    # Returns:
-    #    (str): The string after substitutions have occurred
-    #
-    def _subst_string(self, value):
-        return self.__variables.subst(value)
-
     # Returns the element whose sources this element is ultimately derived from.
     #
     # This is intended for being used to redirect commands that operate on an