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| author | Ulf Magnusson <ulfalizer@gmail.com> | 2017-11-05 07:01:53 +0100 |
|---|---|---|
| committer | Ulf Magnusson <ulfalizer@gmail.com> | 2017-11-05 07:02:54 +0100 |
| commit | 087bc506d25b20b759a092a7490942e9cb212720 (patch) | |
| tree | 41569ca724be49cca976fe8bda14ed5e14547828 /examples/help_grep.py | |
| parent | 182772455a18e6af38f0935a984f4ef1bdfc9221 (diff) | |
Simplify redundant 'is (not) None' tests in examples
Diffstat (limited to 'examples/help_grep.py')
| -rw-r--r-- | examples/help_grep.py | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/examples/help_grep.py b/examples/help_grep.py index 6f54583..b9e1440 100644 --- a/examples/help_grep.py +++ b/examples/help_grep.py @@ -44,7 +44,7 @@ if len(sys.argv) < 3: search = re.compile(sys.argv[2], re.IGNORECASE).search def search_tree(node): - while node is not None: + while node: match = False if isinstance(node.item, (Symbol, Choice)) and \ @@ -63,7 +63,7 @@ def search_tree(node): if match: print("location: {}:{}\n".format(node.filename, node.linenr)) - if node.list is not None: + if node.list: search_tree(node.list) node = node.next |