Remove dead code from project

lib/source_code.py

@@ -1,26 +0,0 @@
-import ast
-import inspect
-import re
-from io import StringIO
-
-
-def find_local_variable_value(func, local_variable_name):
-    func_src = inspect.getsource(func)
-    func_ast = ast.parse(func_src)
-    for node in ast.walk(func_ast):
-        if isinstance(node, ast.Assign):
-            for target in node.targets:
-                if isinstance(target, ast.Name):
-                    if target.id == local_variable_name:
-                        return node.value.s
-
-
-def get_source_code(func, strip_comments=False):
-    source = inspect.getsource(func)
-    if strip_comments:
-        # TODO: less fragile way to do this (tokenizer sadly inserts whitespaces all around)
-        comment_pattern = re.compile('^(\s.*)#.*$')
-        source = ''.join(
-            line for line in StringIO(source).readlines() if re.match(comment_pattern, line) is None
-        )
-    return source