From be4bd7a3868c49c07542277f66a4ae4a745777a9 Mon Sep 17 00:00:00 2001 From: Hao-Wen Dong Date: Fri, 15 Jan 2021 04:48:02 -0800 Subject: [PATCH] Make overwrite default to False (#34) --- docs/_modules/muspy/datasets/base.html | 65 +++++++++++--------------- docs/datasets/base.html | 15 +++--- docs/datasets/local.html | 6 +-- docs/datasets/remote.html | 37 ++++++++------- docs/doc/datasets.html | 52 ++++++++++----------- docs/doc/muspy.html | 52 ++++++++++----------- muspy/datasets/base.py | 65 +++++++++++--------------- muspy/datasets/utils.py | 22 +-------- 8 files changed, 137 insertions(+), 177 deletions(-) diff --git a/docs/_modules/muspy/datasets/base.html b/docs/_modules/muspy/datasets/base.html index d41f945a..41091bd6 100644 --- a/docs/_modules/muspy/datasets/base.html +++ b/docs/_modules/muspy/datasets/base.html @@ -268,7 +268,7 @@

Source code for muspy.datasets.base

 
[docs]    def save(
         self,
         root: Union[str, Path],
-        kind: Optional[str] = "json",
+        kind: str = "json",
         n_jobs: int = 1,
         ignore_exceptions: bool = True,
         verbose: bool = True,
@@ -325,7 +325,7 @@ 
Source code for muspy.datasets.base
         n_digits = len(str(len(self)))
 
         if verbose:
-            print("Start converting and saving the dataset.")
+            print("Converting and saving the dataset...")
         if n_jobs == 1:
             count = 0
             for idx in tqdm(range(len(self))):  # type: ignore
@@ -343,7 +343,7 @@ 
Source code for muspy.datasets.base
             )
             count = results.count(True)
         if verbose:
-            print(f"{count} out of {len(self)} files successfully saved.")
+            print(f"Successfully saved {count} out of {len(self)} files.")
         (root / ".muspy.success").touch(exist_ok=True)

 
 
[docs]    def split(
@@ -596,8 +596,7 @@ 
Source code for muspy.datasets.base
     download_and_extract : bool, optional
         Whether to download and extract the dataset. Defaults to False.
     overwrite : bool, optional
-        Whether to overwrite existing downloaded files. Defaults to
-        True.
+        Whether to overwrite existing file(s). Defaults to False.
     cleanup : bool, optional
         Whether to remove the source archive(s). Defaults to False.
     verbose : bool, optional
@@ -652,18 +651,11 @@ 
Source code for muspy.datasets.base
     def __init__(
         self,
         root: Union[str, Path],
-        download_and_extract: Optional[bool] = None,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
+        download_and_extract: bool = False,
+        overwrite: bool = False,
+        cleanup: bool = False,
         verbose: bool = True,
     ):
-        if download_and_extract is None:
-            download_and_extract = False
-        if overwrite is None:
-            overwrite = True
-        if cleanup is None:
-            cleanup = False
-
         super().__init__()
         self.root = Path(root).expanduser().resolve()
         self.root.mkdir(exist_ok=True)
@@ -705,14 +697,14 @@ 
Source code for muspy.datasets.base
         return True

 
 
[docs]    def download(
-        self: RemoteDatasetType, overwrite: bool = True, verbose: bool = True
+        self: RemoteDatasetType, overwrite: bool = False, verbose: bool = True
     ) -> RemoteDatasetType:
         """Download the source datasets.
 
         Parameters
         ----------
         overwrite : bool, optional
-            Whether to overwrite existing files. Defaults to True.
+            Whether to overwrite existing file(s). Defaults to False.
         verbose : bool, optional
             Whether to be verbose. Defaults to True.
 
@@ -762,7 +754,7 @@ 
Source code for muspy.datasets.base
 
 
[docs]    def download_and_extract(
         self: RemoteDatasetType,
-        overwrite: bool = True,
+        overwrite: bool = False,
         cleanup: bool = False,
         verbose: bool = True,
     ) -> RemoteDatasetType:
@@ -771,9 +763,9 @@ 
Source code for muspy.datasets.base
         Parameters
         ----------
         overwrite : bool, optional
-            Whether to overwrite existing files. Defaults to True.
+            Whether to overwrite existing file(s). Defaults to False.
         cleanup : bool, optional
-            Whether to remove the source archive. Defaults to False.
+            Whether to remove the source archive(s). Defaults to False.
         verbose : bool, optional
             Whether to be verbose. Defaults to True.
 
@@ -917,6 +909,8 @@ 
Source code for muspy.datasets.base
     ----------
     download_and_extract : bool, optional
         Whether to download and extract the dataset. Defaults to False.
+    overwrite : bool, optional
+        Whether to overwrite existing file(s). Defaults to False.
     cleanup : bool, optional
         Whether to remove the source archive(s). Defaults to False.
 
@@ -932,8 +926,8 @@ 
Source code for muspy.datasets.base
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
         kind: str = "json",
         verbose: bool = True,
     ):
@@ -981,7 +975,7 @@ 
Source code for muspy.datasets.base
         be helpful if some source files are known to be corrupted.
         Defaults to True.
     use_converted : bool, optional
-        Force to disable on-the-fly mode and use stored converted data
+        Force to disable on-the-fly mode and use converted data.
 
     Important
     ---------
@@ -1013,17 +1007,12 @@ 
Source code for muspy.datasets.base
     def __init__(
         self,
         root: Union[str, Path],
-        convert: Optional[bool] = None,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
     ):
-        if convert is None:
-            convert = False
-        if ignore_exceptions is None:
-            ignore_exceptions = True
-
         self.root = Path(root).expanduser().resolve()
         self.kind = kind
 
@@ -1229,12 +1218,12 @@ 
Source code for muspy.datasets.base
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
-        convert: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
         verbose: bool = True,
     ):
@@ -1341,12 +1330,12 @@ 
Source code for muspy.datasets.base
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
-        convert: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
         verbose: bool = True,
     ):
diff --git a/docs/datasets/base.html b/docs/datasets/base.html
index 8072e54d..bcf628b0 100644
--- a/docs/datasets/base.html
+++ b/docs/datasets/base.html
@@ -321,7 +321,7 @@ 
Base Dataset Classes
 

-class muspy.RemoteDataset(root, download_and_extract=None, overwrite=None, cleanup=None, verbose=True)[source]

+class muspy.RemoteDataset(root, download_and_extract=False, overwrite=False, cleanup=False, verbose=True)[source]
 
Base class for remote MusPy datasets.

 
This class extends muspy.Dataset to support remote
 datasets. To build a custom remote dataset, please refer to the
@@ -343,8 +343,7 @@ 
Base Dataset ClassesParameters
 
    
 
  • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
    • 
-
  • overwrite (bool, optional) – Whether to overwrite existing downloaded files. Defaults to
-True.
    • 
+
  • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
    • 
 
  • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
    • 
 
  • verbose (bool, optional) – Whether to be verbose. Defaults to True.
    • 
 

@@ -404,12 +403,12 @@ 
Base Dataset Classes
 

-download(overwrite=True, verbose=True)[source]

+download(overwrite=False, verbose=True)[source]
 
Download the source datasets.

 

 
Parameters

 
    
-
  • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
    • 
+
  • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
    • 
 
  • verbose (bool, optional) – Whether to be verbose. Defaults to True.
    • 
 

 

@@ -445,13 +444,13 @@ 
Base Dataset Classes
 

-download_and_extract(overwrite=True, cleanup=False, verbose=True)[source]

+download_and_extract(overwrite=False, cleanup=False, verbose=True)[source]
 
Download source datasets and extract the downloaded archives.

 

 
Parameters

 
    
-
  • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
    • 
-
  • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
    • 
+
  • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
    • 
+
  • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
    • 
 
  • verbose (bool, optional) – Whether to be verbose. Defaults to True.
    • 
 

 

diff --git a/docs/datasets/local.html b/docs/datasets/local.html
index a27d3a77..77128aa9 100644
--- a/docs/datasets/local.html
+++ b/docs/datasets/local.html
@@ -178,7 +178,7 @@ 
Local Dataset ClassesHere are the classes for local datasets.

 

 

-class muspy.FolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]

+class muspy.FolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
 
Class for datasets storing files in a folder.

 
This class extends muspy.Dataset to support folder
 datasets. To build a custom folder dataset, please refer to the
@@ -211,7 +211,7 @@ 
Local Dataset Classes
ignore_exceptions (bool, optional) – Whether to ignore errors and skip failed conversions. This can
 be helpful if some source files are known to be corrupted.
 Defaults to True.

-
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use stored converted data
    • 
+
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use converted data.
    • 
 
 
    
 
    
@@ -628,7 +628,7 @@ 
    Local Dataset Classes
 
    
-class muspy.ABCFolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]
    
+class muspy.ABCFolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
 
    Class for datasets storing ABC files in a folder.
    
 
    
 
    See also
    
diff --git a/docs/datasets/remote.html b/docs/datasets/remote.html
index c939be35..d290b65a 100644
--- a/docs/datasets/remote.html
+++ b/docs/datasets/remote.html
@@ -178,7 +178,7 @@ 
    Remote Dataset ClassesHere are the classes for remote datasets.
    
 
    
 
    
-class muspy.RemoteFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.RemoteFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing files in a folder.
    
 
    
 
    
@@ -275,12 +275,12 @@ 
    Remote Dataset Classes
 
    
-download(overwrite=True, verbose=True)
    
+download(overwrite=False, verbose=True)
    
 
    Download the source datasets.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -295,13 +295,13 @@ 
    Remote Dataset Classes
 
    
-download_and_extract(overwrite=True, cleanup=False, verbose=True)
    
+download_and_extract(overwrite=False, cleanup=False, verbose=True)
 
    Download source datasets and extract the downloaded archives.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
-
    • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
+
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -510,7 +510,7 @@ 
    Remote Dataset Classes
 
    
-class muspy.RemoteMusicDataset(root, download_and_extract=False, overwrite=None, cleanup=None, kind='json', verbose=True)[source]
    
+class muspy.RemoteMusicDataset(root, download_and_extract=False, overwrite=False, cleanup=False, kind='json', verbose=True)[source]
 
    Base class for remote datasets of MusPy JSON/YAML files.
    
 
    
 
    
@@ -538,6 +538,7 @@ 
    Remote Dataset ClassesParameters
    
 
      
 
    • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    
 
    
@@ -559,12 +560,12 @@ 
    Remote Dataset Classes
 
    
-download(overwrite=True, verbose=True)
    
+download(overwrite=False, verbose=True)
 
    Download the source datasets.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -579,13 +580,13 @@ 
    Remote Dataset Classes
 
    
-download_and_extract(overwrite=True, cleanup=False, verbose=True)
    
+download_and_extract(overwrite=False, cleanup=False, verbose=True)
 
    Download source datasets and extract the downloaded archives.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
-
    • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
+
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -760,7 +761,7 @@ 
    Remote Dataset Classes
 
    
-class muspy.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing ABC files in a folder.
    
 
    
 
    See also
    
@@ -821,12 +822,12 @@ 
    Remote Dataset Classes
 
    
-download(overwrite=True, verbose=True)
    
+download(overwrite=False, verbose=True)
 
    Download the source datasets.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -841,13 +842,13 @@ 
    Remote Dataset Classes
 
    
-download_and_extract(overwrite=True, cleanup=False, verbose=True)
    
+download_and_extract(overwrite=False, cleanup=False, verbose=True)
 
    Download source datasets and extract the downloaded archives.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
-
    • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
+
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
diff --git a/docs/doc/datasets.html b/docs/doc/datasets.html
index 3e392e7e..f86140c2 100644
--- a/docs/doc/datasets.html
+++ b/docs/doc/datasets.html
@@ -223,7 +223,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.ABCFolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]
    
+class muspy.datasets.ABCFolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
 
    Class for datasets storing ABC files in a folder.
    
 
    
 
    See also
    
@@ -405,13 +405,13 @@ 
    Dataset Classes
 
    
-class muspy.datasets.EssenFolkSongDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.EssenFolkSongDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Essen Folk Song Database.
    
 
    
 
 
    
 
    
-class muspy.datasets.FolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]
    
+class muspy.datasets.FolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
 
    Class for datasets storing files in a folder.
    
 
    This class extends muspy.Dataset to support folder
 datasets. To build a custom folder dataset, please refer to the
@@ -444,7 +444,7 @@ 
    Dataset Classesbool, optional) – Whether to ignore errors and skip failed conversions. This can
 be helpful if some source files are known to be corrupted.
 Defaults to True.
    
-
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use stored converted data
    • 
+
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use converted data.
    • 
 
 
    
 
    
@@ -564,7 +564,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.HaydnOp20Dataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.HaydnOp20Dataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Haydn Op.20 Dataset.
    
 
    
 
    
@@ -628,7 +628,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.JSBChoralesDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.JSBChoralesDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Johann Sebastian Bach Chorales Dataset.
    
 
    
 
    
@@ -640,7 +640,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.LakhMIDIAlignedDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.LakhMIDIAlignedDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset - aligned subset.
    
 
    
 
    
@@ -652,7 +652,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.LakhMIDIDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.LakhMIDIDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset.
    
 
    
 
    
@@ -664,7 +664,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.LakhMIDIMatchedDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.LakhMIDIMatchedDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset - matched subset.
    
 
    
 
    
@@ -676,7 +676,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.MAESTRODatasetV1(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.MAESTRODatasetV1(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MAESTRO Dataset (MIDI only).
    
 
    
 
    
@@ -688,7 +688,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.MAESTRODatasetV2(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.MAESTRODatasetV2(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MAESTRO Dataset (MIDI only).
    
 
    
 
    
@@ -771,7 +771,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.MusicNetDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.MusicNetDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MusicNet Dataset (MIDI only).
    
 
    
 
    
@@ -783,7 +783,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.NESMusicDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.NESMusicDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    NES Music Database.
    
 
    
 
    
@@ -795,13 +795,13 @@ 
    Dataset Classes
 
    
-class muspy.datasets.NottinghamDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.NottinghamDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Nottingham Database.
    
 
    
 
 
    
 
    
-class muspy.datasets.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing ABC files in a folder.
    
 
    
 
    See also
    
@@ -816,7 +816,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.RemoteDataset(root, download_and_extract=None, overwrite=None, cleanup=None, verbose=True)[source]
    
+class muspy.datasets.RemoteDataset(root, download_and_extract=False, overwrite=False, cleanup=False, verbose=True)[source]
 
    Base class for remote MusPy datasets.
    
 
    This class extends muspy.Dataset to support remote
 datasets. To build a custom remote dataset, please refer to the
@@ -838,8 +838,7 @@ 
    Dataset ClassesParameters
 
      
 
    • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
      • 
-
    • overwrite (bool, optional) – Whether to overwrite existing downloaded files. Defaults to
-True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
@@ -899,12 +898,12 @@ 
    Dataset Classes
 
    
-download(overwrite=True, verbose=True)[source]
    
+download(overwrite=False, verbose=True)[source]
 
    Download the source datasets.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -940,13 +939,13 @@ 
    Dataset Classes
 
    
-download_and_extract(overwrite=True, cleanup=False, verbose=True)[source]
    
+download_and_extract(overwrite=False, cleanup=False, verbose=True)[source]
 
    Download source datasets and extract the downloaded archives.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
-
    • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
+
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -963,7 +962,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.RemoteFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.RemoteFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing files in a folder.
    
 
    
 
    
@@ -1014,7 +1013,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.RemoteMusicDataset(root, download_and_extract=False, overwrite=None, cleanup=None, kind='json', verbose=True)[source]
    
+class muspy.datasets.RemoteMusicDataset(root, download_and_extract=False, overwrite=False, cleanup=False, kind='json', verbose=True)[source]
    
 
    Base class for remote datasets of MusPy JSON/YAML files.
    
 
    
 
    
@@ -1042,6 +1041,7 @@ 
    Dataset ClassesParameters
    
 
      
 
    • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    
 
    
@@ -1059,7 +1059,7 @@ 
    Dataset Classes
 
    
-class muspy.datasets.WikifoniaDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.datasets.WikifoniaDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Wikifonia dataset.
    
 
    
 
    
diff --git a/docs/doc/muspy.html b/docs/doc/muspy.html
index 29b9b747..89430cf1 100644
--- a/docs/doc/muspy.html
+++ b/docs/doc/muspy.html
@@ -1507,7 +1507,7 @@ 
    Features
 
    
-class muspy.ABCFolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]
    
+class muspy.ABCFolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
    
 
    Class for datasets storing ABC files in a folder.
    
 
    
 
    See also
    
@@ -1689,13 +1689,13 @@ 
    Features
 
    
-class muspy.EssenFolkSongDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.EssenFolkSongDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Essen Folk Song Database.
    
 
    
 
 
    
 
    
-class muspy.FolderDataset(root, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None)[source]
    
+class muspy.FolderDataset(root, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None)[source]
 
    Class for datasets storing files in a folder.
    
 
    This class extends muspy.Dataset to support folder
 datasets. To build a custom folder dataset, please refer to the
@@ -1728,7 +1728,7 @@ 
    Featuresbool, optional) – Whether to ignore errors and skip failed conversions. This can
 be helpful if some source files are known to be corrupted.
 Defaults to True.
    
-
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use stored converted data
    • 
+
  • use_converted (bool, optional) – Force to disable on-the-fly mode and use converted data.
    • 
 
 
    
 
    
@@ -1848,7 +1848,7 @@ 
    Features
 
    
-class muspy.HaydnOp20Dataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.HaydnOp20Dataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Haydn Op.20 Dataset.
    
 
    
 
    
@@ -1912,7 +1912,7 @@ 
    Features
 
    
-class muspy.JSBChoralesDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.JSBChoralesDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Johann Sebastian Bach Chorales Dataset.
    
 
    
 
    
@@ -1924,7 +1924,7 @@ 
    Features
 
    
-class muspy.LakhMIDIAlignedDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.LakhMIDIAlignedDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset - aligned subset.
    
 
    
 
    
@@ -1936,7 +1936,7 @@ 
    Features
 
    
-class muspy.LakhMIDIDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.LakhMIDIDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset.
    
 
    
 
    
@@ -1948,7 +1948,7 @@ 
    Features
 
    
-class muspy.LakhMIDIMatchedDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.LakhMIDIMatchedDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Lakh MIDI Dataset - matched subset.
    
 
    
 
    
@@ -1960,7 +1960,7 @@ 
    Features
 
    
-class muspy.MAESTRODatasetV1(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.MAESTRODatasetV1(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MAESTRO Dataset (MIDI only).
    
 
    
 
    
@@ -1972,7 +1972,7 @@ 
    Features
 
    
-class muspy.MAESTRODatasetV2(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.MAESTRODatasetV2(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MAESTRO Dataset (MIDI only).
    
 
    
 
    
@@ -2055,7 +2055,7 @@ 
    Features
 
    
-class muspy.MusicNetDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.MusicNetDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    MusicNet Dataset (MIDI only).
    
 
    
 
    
@@ -2067,7 +2067,7 @@ 
    Features
 
    
-class muspy.NESMusicDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.NESMusicDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    NES Music Database.
    
 
    
 
    
@@ -2079,13 +2079,13 @@ 
    Features
 
    
-class muspy.NottinghamDatabase(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.NottinghamDatabase(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
    
 
    Nottingham Database.
    
 
    
 
 
    
 
    
-class muspy.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.RemoteABCFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing ABC files in a folder.
    
 
    
 
    See also
    
@@ -2100,7 +2100,7 @@ 
    Features
 
    
-class muspy.RemoteDataset(root, download_and_extract=None, overwrite=None, cleanup=None, verbose=True)[source]
    
+class muspy.RemoteDataset(root, download_and_extract=False, overwrite=False, cleanup=False, verbose=True)[source]
 
    Base class for remote MusPy datasets.
    
 
    This class extends muspy.Dataset to support remote
 datasets. To build a custom remote dataset, please refer to the
@@ -2122,8 +2122,7 @@ 
    FeaturesParameters
 
      
 
    • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
      • 
-
    • overwrite (bool, optional) – Whether to overwrite existing downloaded files. Defaults to
-True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
@@ -2183,12 +2182,12 @@ 
    Features
 
    
-download(overwrite=True, verbose=True)[source]
    
+download(overwrite=False, verbose=True)[source]
 
    Download the source datasets.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -2224,13 +2223,13 @@ 
    Features
 
    
-download_and_extract(overwrite=True, cleanup=False, verbose=True)[source]
    
+download_and_extract(overwrite=False, cleanup=False, verbose=True)[source]
 
    Download source datasets and extract the downloaded archives.
    
 
    
 
    Parameters
    
 
      
-
    • overwrite (bool, optional) – Whether to overwrite existing files. Defaults to True.
      • 
-
    • cleanup (bool, optional) – Whether to remove the source archive. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
+
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    • verbose (bool, optional) – Whether to be verbose. Defaults to True.
      • 
 
    
 
    
@@ -2247,7 +2246,7 @@ 
    Features
 
    
-class muspy.RemoteFolderDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.RemoteFolderDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Base class for remote datasets storing files in a folder.
    
 
    
 
    
@@ -2298,7 +2297,7 @@ 
    Features
 
    
-class muspy.RemoteMusicDataset(root, download_and_extract=False, overwrite=None, cleanup=None, kind='json', verbose=True)[source]
    
+class muspy.RemoteMusicDataset(root, download_and_extract=False, overwrite=False, cleanup=False, kind='json', verbose=True)[source]
    
 
    Base class for remote datasets of MusPy JSON/YAML files.
    
 
    
 
    
@@ -2326,6 +2325,7 @@ 
    FeaturesParameters
    
 
      
 
    • download_and_extract (bool, optional) – Whether to download and extract the dataset. Defaults to False.
      • 
+
    • overwrite (bool, optional) – Whether to overwrite existing file(s). Defaults to False.
      • 
 
    • cleanup (bool, optional) – Whether to remove the source archive(s). Defaults to False.
      • 
 
    
 
    
@@ -2343,7 +2343,7 @@ 
    Features
 
    
-class muspy.WikifoniaDataset(root, download_and_extract=False, overwrite=None, cleanup=None, convert=None, kind='json', n_jobs=1, ignore_exceptions=None, use_converted=None, verbose=True)[source]
    
+class muspy.WikifoniaDataset(root, download_and_extract=False, overwrite=False, cleanup=False, convert=False, kind='json', n_jobs=1, ignore_exceptions=True, use_converted=None, verbose=True)[source]
 
    Wikifonia dataset.
    
 
    
 
    
diff --git a/muspy/datasets/base.py b/muspy/datasets/base.py
index f1234ee3..f6146cb3 100644
--- a/muspy/datasets/base.py
+++ b/muspy/datasets/base.py
@@ -107,7 +107,7 @@ def citation(cls):
     def save(
         self,
         root: Union[str, Path],
-        kind: Optional[str] = "json",
+        kind: str = "json",
         n_jobs: int = 1,
         ignore_exceptions: bool = True,
         verbose: bool = True,
@@ -164,7 +164,7 @@ def _saver(idx):
         n_digits = len(str(len(self)))
 
         if verbose:
-            print("Start converting and saving the dataset.")
+            print("Converting and saving the dataset...")
         if n_jobs == 1:
             count = 0
             for idx in tqdm(range(len(self))):  # type: ignore
@@ -182,7 +182,7 @@ def _saver(idx):
             )
             count = results.count(True)
         if verbose:
-            print(f"{count} out of {len(self)} files successfully saved.")
+            print(f"Successfully saved {count} out of {len(self)} files.")
         (root / ".muspy.success").touch(exist_ok=True)
 
     def split(
@@ -435,8 +435,7 @@ class RemoteDataset(Dataset):
     download_and_extract : bool, optional
         Whether to download and extract the dataset. Defaults to False.
     overwrite : bool, optional
-        Whether to overwrite existing downloaded files. Defaults to
-        True.
+        Whether to overwrite existing file(s). Defaults to False.
     cleanup : bool, optional
         Whether to remove the source archive(s). Defaults to False.
     verbose : bool, optional
@@ -491,18 +490,11 @@ class RemoteDataset(Dataset):
     def __init__(
         self,
         root: Union[str, Path],
-        download_and_extract: Optional[bool] = None,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
+        download_and_extract: bool = False,
+        overwrite: bool = False,
+        cleanup: bool = False,
         verbose: bool = True,
     ):
-        if download_and_extract is None:
-            download_and_extract = False
-        if overwrite is None:
-            overwrite = True
-        if cleanup is None:
-            cleanup = False
-
         super().__init__()
         self.root = Path(root).expanduser().resolve()
         self.root.mkdir(exist_ok=True)
@@ -544,14 +536,14 @@ def source_exists(self) -> bool:
         return True
 
     def download(
-        self: RemoteDatasetType, overwrite: bool = True, verbose: bool = True
+        self: RemoteDatasetType, overwrite: bool = False, verbose: bool = True
     ) -> RemoteDatasetType:
         """Download the source datasets.
 
         Parameters
         ----------
         overwrite : bool, optional
-            Whether to overwrite existing files. Defaults to True.
+            Whether to overwrite existing file(s). Defaults to False.
         verbose : bool, optional
             Whether to be verbose. Defaults to True.
 
@@ -601,7 +593,7 @@ def extract(
 
     def download_and_extract(
         self: RemoteDatasetType,
-        overwrite: bool = True,
+        overwrite: bool = False,
         cleanup: bool = False,
         verbose: bool = True,
     ) -> RemoteDatasetType:
@@ -610,9 +602,9 @@ def download_and_extract(
         Parameters
         ----------
         overwrite : bool, optional
-            Whether to overwrite existing files. Defaults to True.
+            Whether to overwrite existing file(s). Defaults to False.
         cleanup : bool, optional
-            Whether to remove the source archive. Defaults to False.
+            Whether to remove the source archive(s). Defaults to False.
         verbose : bool, optional
             Whether to be verbose. Defaults to True.
 
@@ -756,6 +748,8 @@ class RemoteMusicDataset(MusicDataset, RemoteDataset):
     ----------
     download_and_extract : bool, optional
         Whether to download and extract the dataset. Defaults to False.
+    overwrite : bool, optional
+        Whether to overwrite existing file(s). Defaults to False.
     cleanup : bool, optional
         Whether to remove the source archive(s). Defaults to False.
 
@@ -771,8 +765,8 @@ def __init__(
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
         kind: str = "json",
         verbose: bool = True,
     ):
@@ -820,7 +814,7 @@ class FolderDataset(Dataset):
         be helpful if some source files are known to be corrupted.
         Defaults to True.
     use_converted : bool, optional
-        Force to disable on-the-fly mode and use stored converted data
+        Force to disable on-the-fly mode and use converted data.
 
     Important
     ---------
@@ -852,17 +846,12 @@ class FolderDataset(Dataset):
     def __init__(
         self,
         root: Union[str, Path],
-        convert: Optional[bool] = None,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
     ):
-        if convert is None:
-            convert = False
-        if ignore_exceptions is None:
-            ignore_exceptions = True
-
         self.root = Path(root).expanduser().resolve()
         self.kind = kind
 
@@ -1068,12 +1057,12 @@ def __init__(
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
-        convert: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
         verbose: bool = True,
     ):
@@ -1180,12 +1169,12 @@ def __init__(
         self,
         root: Union[str, Path],
         download_and_extract: bool = False,
-        overwrite: Optional[bool] = None,
-        cleanup: Optional[bool] = None,
-        convert: Optional[bool] = None,
+        overwrite: bool = False,
+        cleanup: bool = False,
+        convert: bool = False,
         kind: str = "json",
         n_jobs: int = 1,
-        ignore_exceptions: Optional[bool] = None,
+        ignore_exceptions: bool = True,
         use_converted: Optional[bool] = None,
         verbose: bool = True,
     ):
diff --git a/muspy/datasets/utils.py b/muspy/datasets/utils.py
index 4c37c90f..20fda196 100644
--- a/muspy/datasets/utils.py
+++ b/muspy/datasets/utils.py
@@ -119,7 +119,7 @@ def check_sha256(
 def download_url(
     url: str,
     path: Union[str, Path],
-    overwrite: bool = True,
+    overwrite: bool = False,
     size: Optional[int] = None,
     md5: Optional[str] = None,
     sha256: Optional[str] = None,
@@ -134,7 +134,7 @@ def download_url(
     path : str or Path
         Path to save the downloaded file.
     overwrite : bool, optional
-        Whether to overwrite existing downloaded file. Defaults to True.
+        Whether to overwrite existing downloaded file. Defaults to False.
     size : int, optional
         Expected size of the downloaded file. Defaults to skip size
         check.
@@ -191,24 +191,6 @@ def download_url(
         )
 
 
-def _get_confirm_token(response):
-    for key, value in response.cookies.items():
-        if key.startswith("download_warning"):
-            return value
-    return None
-
-
-def _save_response_content(response, destination, chunk_size=32768):
-    with open(destination, "wb") as f:
-        pbar = tqdm(total=None)
-        progress = 0
-        for chunk in response.iter_content(chunk_size):
-            if chunk:  # filter out keep-alive new chunks
-                f.write(chunk)
-                progress += len(chunk)
-                pbar.update(progress - pbar.n)
-
-
 def extract_archive(
     path: Union[str, Path],
     root: Optional[Union[str, Path]] = None,