loss of bookdata.py about book

[sjsrey]

This is now corrected in the choropleth work under #14 . I will sort that out in the next few days.

[darribas]

Just did a recount to get a sense of how many notebooks aren't running and, from the following code:

import subprocess
for nb in nbs:
    p = subprocess.run(f"jupyter nbconvert --to markdown --execute --stdout {nb}", shell=True, capture_output=True)
    if p.stderr:
        print(f"Notebook: {nb}\n\n{p.stderr.decode()}")

I get the following:

Notebook: 00_toc.ipynb

[NbConvertApp] Converting notebook 00_toc.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3

Notebook: 01_geospatial_computational_environment.ipynb

[NbConvertApp] Converting notebook 01_geospatial_computational_environment.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3

Notebook: 02_spatial_data.ipynb

[NbConvertApp] Converting notebook 02_spatial_data.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3

Notebook: 03_spatial_data_processing.ipynb

[NbConvertApp] Converting notebook 03_spatial_data_processing.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3
[NbConvertApp] ERROR | Error while converting '03_spatial_data_processing.ipynb'
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 262, in preprocess
    nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
    nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 286, in preprocess_cell
    raise CellExecutionError.from_cell_and_msg(cell, out)
nbconvert.preprocessors.execute.CellExecutionError: An error occurred while executing the following cell:
------------------
import pysal as ps
import pandas as pd
df = pd.read_csv("data/airports/world-airports.csv")
------------------

---------------------------------------------------------------------------
FileNotFoundError                         Traceback (most recent call last)
<ipython-input-1-383de518513d> in <module>
      1 import pysal as ps
      2 import pandas as pd
----> 3 df = pd.read_csv("data/airports/world-airports.csv")

/opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in parser_f(filepath_or_buffer, sep, delimiter, header, names, index_col, usecols, squeeze, prefix, mangle_dupe_cols, dtype, engine, converters, true_values, false_values, skipinitialspace, skiprows, skipfooter, nrows, na_values, keep_default_na, na_filter, verbose, skip_blank_lines, parse_dates, infer_datetime_format, keep_date_col, date_parser, dayfirst, iterator, chunksize, compression, thousands, decimal, lineterminator, quotechar, quoting, doublequote, escapechar, comment, encoding, dialect, tupleize_cols, error_bad_lines, warn_bad_lines, delim_whitespace, low_memory, memory_map, float_precision)
    700                     skip_blank_lines=skip_blank_lines)
    701 
--> 702         return _read(filepath_or_buffer, kwds)
    703 
    704     parser_f.__name__ = name

/opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in _read(filepath_or_buffer, kwds)
    427 
    428     # Create the parser.
--> 429     parser = TextFileReader(filepath_or_buffer, **kwds)
    430 
    431     if chunksize or iterator:

/opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in __init__(self, f, engine, **kwds)
    893             self.options['has_index_names'] = kwds['has_index_names']
    894 
--> 895         self._make_engine(self.engine)
    896 
    897     def close(self):

/opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in _make_engine(self, engine)
   1120     def _make_engine(self, engine='c'):
   1121         if engine == 'c':
-> 1122             self._engine = CParserWrapper(self.f, **self.options)
   1123         else:
   1124             if engine == 'python':

/opt/conda/lib/python3.7/site-packages/pandas/io/parsers.py in __init__(self, src, **kwds)
   1851         kwds['usecols'] = self.usecols
   1852 
-> 1853         self._reader = parsers.TextReader(src, **kwds)
   1854         self.unnamed_cols = self._reader.unnamed_cols
   1855 

pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader.__cinit__()

pandas/_libs/parsers.pyx in pandas._libs.parsers.TextReader._setup_parser_source()

FileNotFoundError: [Errno 2] File b'data/airports/world-airports.csv' does not exist: b'data/airports/world-airports.csv'
FileNotFoundError: [Errno 2] File b'data/airports/world-airports.csv' does not exist: b'data/airports/world-airports.csv'


Notebook: 04_spatial_weights.ipynb

[NbConvertApp] Converting notebook 04_spatial_weights.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: ana
Traceback (most recent call last):
  File "/opt/conda/bin/jupyter-nbconvert", line 10, in <module>
    sys.exit(main())
  File "/opt/conda/lib/python3.7/site-packages/jupyter_core/application.py", line 266, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/opt/conda/lib/python3.7/site-packages/traitlets/config/application.py", line 658, in launch_instance
    app.start()
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 325, in start
    self.convert_notebooks()
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 493, in convert_notebooks
    self.convert_single_notebook(notebook_filename)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 464, in convert_single_notebook
    output, resources = self.export_single_notebook(notebook_filename, resources, input_buffer=input_buffer)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 257, in preprocess
    cwd=path)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 237, in start_new_kernel
    km.start_kernel(**kwargs)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 246, in start_kernel
    kernel_cmd = self.format_kernel_cmd(extra_arguments=extra_arguments)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 170, in format_kernel_cmd
    cmd = self.kernel_spec.argv + extra_arguments
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 82, in kernel_spec
    self._kernel_spec = self.kernel_spec_manager.get_kernel_spec(self.kernel_name)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/kernelspec.py", line 236, in get_kernel_spec
    raise NoSuchKernel(kernel_name)
jupyter_client.kernelspec.NoSuchKernel: No such kernel named ana

Notebook: 05_choropleth.ipynb

[NbConvertApp] Converting notebook 05_choropleth.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3

Notebook: 06_spatial_autocorrelation.ipynb

[NbConvertApp] Converting notebook 06_spatial_autocorrelation.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3
[NbConvertApp] ERROR | Error while converting '06_spatial_autocorrelation.ipynb'
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 262, in preprocess
    nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
    nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 286, in preprocess_cell
    raise CellExecutionError.from_cell_and_msg(cell, out)
nbconvert.preprocessors.execute.CellExecutionError: An error occurred while executing the following cell:
------------------
# Generate W from the GeoDataFrame
w = weights.Distance.KNN.from_dataframe(db, k=8)
# Row-standardization
w.transform = 'R'
------------------

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-9-db177a29e4e5> in <module>
      1 # Generate W from the GeoDataFrame
----> 2 w = weights.Distance.KNN.from_dataframe(db, k=8)
      3 # Row-standardization
      4 w.transform = 'R'

AttributeError: module 'pysal.lib.weights' has no attribute 'Distance'
AttributeError: module 'pysal.lib.weights' has no attribute 'Distance'


Notebook: 07_local_autocorrelation.ipynb

[NbConvertApp] Converting notebook 07_local_autocorrelation.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: ana
Traceback (most recent call last):
  File "/opt/conda/bin/jupyter-nbconvert", line 10, in <module>
    sys.exit(main())
  File "/opt/conda/lib/python3.7/site-packages/jupyter_core/application.py", line 266, in launch_instance
    return super(JupyterApp, cls).launch_instance(argv=argv, **kwargs)
  File "/opt/conda/lib/python3.7/site-packages/traitlets/config/application.py", line 658, in launch_instance
    app.start()
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 325, in start
    self.convert_notebooks()
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 493, in convert_notebooks
    self.convert_single_notebook(notebook_filename)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 464, in convert_single_notebook
    output, resources = self.export_single_notebook(notebook_filename, resources, input_buffer=input_buffer)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 257, in preprocess
    cwd=path)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 237, in start_new_kernel
    km.start_kernel(**kwargs)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 246, in start_kernel
    kernel_cmd = self.format_kernel_cmd(extra_arguments=extra_arguments)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 170, in format_kernel_cmd
    cmd = self.kernel_spec.argv + extra_arguments
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/manager.py", line 82, in kernel_spec
    self._kernel_spec = self.kernel_spec_manager.get_kernel_spec(self.kernel_name)
  File "/opt/conda/lib/python3.7/site-packages/jupyter_client/kernelspec.py", line 236, in get_kernel_spec
    raise NoSuchKernel(kernel_name)
jupyter_client.kernelspec.NoSuchKernel: No such kernel named ana

Notebook: 08_point_pattern_analysis.ipynb

[NbConvertApp] Converting notebook 08_point_pattern_analysis.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3
[NbConvertApp] ERROR | Error while converting '08_point_pattern_analysis.ipynb'
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 262, in preprocess
    nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
    nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 286, in preprocess_cell
    raise CellExecutionError.from_cell_and_msg(cell, out)
nbconvert.preprocessors.execute.CellExecutionError: An error occurred while executing the following cell:
------------------
# Load GeoJSON file
air = gpd.read_file('data/airports/airports_clean.geojson')
# Check top of the table
air.head()
------------------

---------------------------------------------------------------------------
CPLE_OpenFailedError                      Traceback (most recent call last)
fiona/_shim.pyx in fiona._shim.gdal_open_vector()

fiona/_err.pyx in fiona._err.exc_wrap_pointer()

CPLE_OpenFailedError: data/airports/airports_clean.geojson: No such file or directory

During handling of the above exception, another exception occurred:

DriverError                               Traceback (most recent call last)
<ipython-input-2-34b7507a168d> in <module>
      1 # Load GeoJSON file
----> 2 air = gpd.read_file('data/airports/airports_clean.geojson')
      3 # Check top of the table
      4 air.head()

/opt/conda/lib/python3.7/site-packages/geopandas/io/file.py in read_file(filename, bbox, **kwargs)
     69 
     70     with fiona_env():
---> 71         with reader(path_or_bytes, **kwargs) as features:
     72             crs = features.crs
     73             if bbox is not None:

/opt/conda/lib/python3.7/site-packages/fiona/env.py in wrapper(*args, **kwargs)
    394     def wrapper(*args, **kwargs):
    395         if local._env:
--> 396             return f(*args, **kwargs)
    397         else:
    398             if isinstance(args[0], str):

/opt/conda/lib/python3.7/site-packages/fiona/__init__.py in open(fp, mode, driver, schema, crs, encoding, layer, vfs, enabled_drivers, crs_wkt, **kwargs)
    251         if mode in ('a', 'r'):
    252             c = Collection(path, mode, driver=driver, encoding=encoding,
--> 253                            layer=layer, enabled_drivers=enabled_drivers, **kwargs)
    254         elif mode == 'w':
    255             if schema:

/opt/conda/lib/python3.7/site-packages/fiona/collection.py in __init__(self, path, mode, driver, schema, crs, encoding, layer, vsi, archive, enabled_drivers, crs_wkt, ignore_fields, ignore_geometry, **kwargs)
    157             if self.mode == 'r':
    158                 self.session = Session()
--> 159                 self.session.start(self, **kwargs)
    160             elif self.mode in ('a', 'w'):
    161                 self.session = WritingSession()

fiona/ogrext.pyx in fiona.ogrext.Session.start()

fiona/_shim.pyx in fiona._shim.gdal_open_vector()

DriverError: data/airports/airports_clean.geojson: No such file or directory
DriverError: data/airports/airports_clean.geojson: No such file or directory


Notebook: 09_spatial_inequality.ipynb

[NbConvertApp] Converting notebook 09_spatial_inequality.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3

Notebook: 10_clustering_and_regionalization.ipynb

[NbConvertApp] Converting notebook 10_clustering_and_regionalization.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3
[NbConvertApp] ERROR | Error while converting '10_clustering_and_regionalization.ipynb'
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 262, in preprocess
    nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
    nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 286, in preprocess_cell
    raise CellExecutionError.from_cell_and_msg(cell, out)
nbconvert.preprocessors.execute.CellExecutionError: An error occurred while executing the following cell:
------------------
from pysal.explore.esda.moran import Moran
from pysal.lib.api import Queen, KNN
from pysal.lib.weights import Wsets
from booktools import choropleth
import seaborn 
import pandas
import geopandas 
import data
import numpy
from sklearn.cluster import KMeans, AgglomerativeClustering
import matplotlib.pyplot as plt

------------------

---------------------------------------------------------------------------
ModuleNotFoundError                       Traceback (most recent call last)
<ipython-input-1-fc9f55c1956c> in <module>
      1 from pysal.explore.esda.moran import Moran
----> 2 from pysal.lib.api import Queen, KNN
      3 from pysal.lib.weights import Wsets
      4 from booktools import choropleth
      5 import seaborn

ModuleNotFoundError: No module named 'pysal.lib.api'
ModuleNotFoundError: No module named 'pysal.lib.api'


Notebook: 11_regression.ipynb

[NbConvertApp] Converting notebook 11_regression.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3
[NbConvertApp] ERROR | Error while converting '11_regression.ipynb'
Traceback (most recent call last):
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/nbconvertapp.py", line 393, in export_single_notebook
    output, resources = self.exporter.from_filename(notebook_filename, resources=resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 174, in from_filename
    return self.from_file(f, resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 192, in from_file
    return self.from_notebook_node(nbformat.read(file_stream, as_version=4), resources=resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/templateexporter.py", line 280, in from_notebook_node
    nb_copy, resources = super(TemplateExporter, self).from_notebook_node(nb, resources, **kw)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 134, in from_notebook_node
    nb_copy, resources = self._preprocess(nb_copy, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/exporters/exporter.py", line 311, in _preprocess
    nbc, resc = preprocessor(nbc, resc)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 47, in __call__
    return self.preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 262, in preprocess
    nb, resources = super(ExecutePreprocessor, self).preprocess(nb, resources)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/base.py", line 69, in preprocess
    nb.cells[index], resources = self.preprocess_cell(cell, resources, index)
  File "/opt/conda/lib/python3.7/site-packages/nbconvert/preprocessors/execute.py", line 286, in preprocess_cell
    raise CellExecutionError.from_cell_and_msg(cell, out)
nbconvert.preprocessors.execute.CellExecutionError: An error occurred while executing the following cell:
------------------
knn = weights.Distance.KNN.from_dataframe(db, k=1)
------------------

---------------------------------------------------------------------------
AttributeError                            Traceback (most recent call last)
<ipython-input-9-615a3b93b29a> in <module>
----> 1 knn = weights.Distance.KNN.from_dataframe(db, k=1)

AttributeError: module 'pysal.lib.weights' has no attribute 'Distance'
AttributeError: module 'pysal.lib.weights' has no attribute 'Distance'


Notebook: 12_feature_engineering.ipynb

[NbConvertApp] Converting notebook 12_feature_engineering.ipynb to markdown
[NbConvertApp] Executing notebook with kernel: python3