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.venv/Lib/site-packages/nbformat/v1/__init__.py

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+"""The main module for the v1 notebook format."""
+
+# -----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Imports
+# -----------------------------------------------------------------------------
+
+from .convert import upgrade
+from .nbbase import NotebookNode, new_code_cell, new_notebook, new_text_cell
+from .nbjson import reads as read_json
+from .nbjson import reads as reads_json
+from .nbjson import to_notebook as to_notebook_json
+from .nbjson import writes as write_json
+from .nbjson import writes as writes_json

.venv/Lib/site-packages/nbformat/v1/convert.py

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+"""Convert notebook to the v1 format."""
+
+# -----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Code
+# -----------------------------------------------------------------------------
+
+
+def upgrade(nb, orig_version=None):
+    raise ValueError("Cannot convert to v1 notebook format")

.venv/Lib/site-packages/nbformat/v1/nbbase.py

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+"""The basic dict based notebook format.
+
+Authors:
+
+* Brian Granger
+"""
+
+# -----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Imports
+# -----------------------------------------------------------------------------
+
+from .._struct import Struct
+
+# -----------------------------------------------------------------------------
+# Code
+# -----------------------------------------------------------------------------
+
+
+class NotebookNode(Struct):
+    pass
+
+
+def from_dict(d):
+    if isinstance(d, dict):
+        newd = NotebookNode()
+        for k, v in d.items():
+            newd[k] = from_dict(v)
+        return newd
+    elif isinstance(d, (tuple, list)):
+        return [from_dict(i) for i in d]
+    else:
+        return d
+
+
+def new_code_cell(code=None, prompt_number=None):
+    """Create a new code cell with input and output"""
+    cell = NotebookNode()
+    cell.cell_type = "code"
+    if code is not None:
+        cell.code = str(code)
+    if prompt_number is not None:
+        cell.prompt_number = int(prompt_number)
+    return cell
+
+
+def new_text_cell(text=None):
+    """Create a new text cell."""
+    cell = NotebookNode()
+    if text is not None:
+        cell.text = str(text)
+    cell.cell_type = "text"
+    return cell
+
+
+def new_notebook(cells=None):
+    """Create a notebook by name, id and a list of worksheets."""
+    nb = NotebookNode()
+    if cells is not None:
+        nb.cells = cells
+    else:
+        nb.cells = []
+    return nb

.venv/Lib/site-packages/nbformat/v1/nbjson.py

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+"""Read and write notebooks in JSON format.
+
+Authors:
+
+* Brian Granger
+"""
+
+# -----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Imports
+# -----------------------------------------------------------------------------
+
+import json
+
+from .nbbase import from_dict
+from .rwbase import NotebookReader, NotebookWriter
+
+# -----------------------------------------------------------------------------
+# Code
+# -----------------------------------------------------------------------------
+
+
+class JSONReader(NotebookReader):
+    def reads(self, s, **kwargs):
+        nb = json.loads(s, **kwargs)
+        return self.to_notebook(nb, **kwargs)
+
+    def to_notebook(self, d, **kwargs):
+        """Convert from a raw JSON dict to a nested NotebookNode structure."""
+        return from_dict(d)
+
+
+class JSONWriter(NotebookWriter):
+    def writes(self, nb, **kwargs):
+        kwargs["indent"] = 4
+        return json.dumps(nb, **kwargs)
+
+
+_reader = JSONReader()
+_writer = JSONWriter()
+
+reads = _reader.reads
+read = _reader.read
+to_notebook = _reader.to_notebook
+write = _writer.write
+writes = _writer.writes

.venv/Lib/site-packages/nbformat/v1/rwbase.py

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+"""Base classes and function for readers and writers.
+
+Authors:
+
+* Brian Granger
+"""
+
+# -----------------------------------------------------------------------------
+#  Copyright (C) 2008-2011  The IPython Development Team
+#
+#  Distributed under the terms of the BSD License.  The full license is in
+#  the file COPYING, distributed as part of this software.
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Imports
+# -----------------------------------------------------------------------------
+
+# -----------------------------------------------------------------------------
+# Code
+# -----------------------------------------------------------------------------
+
+
+class NotebookReader:
+    def reads(self, s, **kwargs):
+        """Read a notebook from a string."""
+        raise NotImplementedError("loads must be implemented in a subclass")
+
+    def read(self, fp, **kwargs):
+        """Read a notebook from a file like object"""
+        return self.reads(fp.read(), **kwargs)
+
+
+class NotebookWriter:
+    def writes(self, nb, **kwargs):
+        """Write a notebook to a string."""
+        raise NotImplementedError("loads must be implemented in a subclass")
+
+    def write(self, nb, fp, **kwargs):
+        """Write a notebook to a file like object"""
+        return fp.write(self.writes(nb, **kwargs))