@@ -203,7 +203,8 @@ def __setitem__(self, key: str, value: _T) -> None:
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def add (self ,key :str ,value :Any )-> None :
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if key not in self :
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super ().__setitem__ (key , [value ])
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- return None
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+ return
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+
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super ().__getitem__ (key ).append (value )
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def setall (self ,key :str ,values :List [_T ])-> None :
@@ -579,7 +580,7 @@ def read(self) -> None: # type: ignore[override]
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:raise IOError: If a file cannot be handled
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"""
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if self ._is_initialized :
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- return None
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+ return
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self ._is_initialized = True
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files_to_read :List [Union [PathLike ,IO ]]= ["" ]
@@ -697,7 +698,7 @@ def write(self) -> None:
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a file lock"""
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self ._assure_writable ("write" )
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if not self ._dirty :
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- return None
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+ return
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if isinstance (self ._file_or_files , (list ,tuple )):
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raise AssertionError (
@@ -711,7 +712,7 @@ def write(self) -> None:
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"Skipping write-back of configuration file as include files were merged in."
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+ "Set merge_includes=False to prevent this."
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)
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- return None
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+ return
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# END stop if we have include files
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fp = self ._file_or_files