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gboeing / osmnx

OSMnx is a Python package to easily download, model, analyze, and visualize street networks and other geospatial features from OpenStreetMap.
https://osmnx.readthedocs.io
MIT License
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TypeError: object of type 'method' has no len() in the create_graph module #585

Closed b-tomhave closed 3 years ago

b-tomhave commented 3 years ago

Problem description I attempted to run the ox.graph_from_point example included in your Jupiter notebook example and ran into the TypeError TypeError: object of type 'method' has no len() in the create_graph module.

Environment information I am currently using Python Version 3.7.6 and OSMnx version '0.16.1'

# packages in environment at /opt/anaconda3: # # Name Version Build Channel _ipyw_jlab_nb_ext_conf 0.1.0 py37_0 alabaster 0.7.12 py37_0 anaconda 2020.02 py37_0 anaconda-client 1.7.2 py37_0 anaconda-navigator 1.9.12 py37_0 anaconda-project 0.8.4 py_0 anytree 2.8.0 pypi_0 pypi appdirs 1.4.4 pypi_0 pypi applaunchservices 0.2.1 py_0 appnope 0.1.0 py37_0 appscript 1.1.0 py37h1de35cc_0 apscheduler 3.6.3 pypi_0 pypi argh 0.26.2 py37_0 argparse 1.4.0 pypi_0 pypi asgiref 3.2.10 pypi_0 pypi asn1crypto 1.3.0 py37_0 astroid 2.3.3 py37_0 astropy 4.0 py37h1de35cc_0 atomicwrites 1.3.0 py37_1 attrs 19.3.0 py_0 autopep8 1.4.4 py_0 babel 2.8.0 py_0 backcall 0.1.0 py37_0 backports 1.0 py_2 backports.functools_lru_cache 1.6.1 py_0 backports.shutil_get_terminal_size 1.0.0 py37_2 backports.tempfile 1.0 py_1 backports.weakref 1.0.post1 py_1 beautifulsoup4 4.8.2 py37_0 bitarray 1.2.1 py37h1de35cc_0 bkcharts 0.2 py37_0 blas 1.0 mkl bleach 3.1.0 py37_0 blosc 1.16.3 hd9629dc_0 bokeh 1.4.0 py37_0 boto 2.49.0 py37_0 bottleneck 1.3.2 py37h776bbcc_0 branca 0.4.1 pypi_0 pypi brotli 1.0.7 pypi_0 pypi bzip2 1.0.8 h1de35cc_0 ca-certificates 2020.1.1 0 cached-property 1.5.1 pypi_0 pypi cchardet 2.1.7 pypi_0 pypi certifi 2020.6.20 pypi_0 pypi cffi 1.14.0 py37hb5b8e2f_0 chardet 3.0.4 py37_1003 click 7.0 py37_0 click-plugins 1.1.1 pypi_0 pypi cligj 0.5.0 pypi_0 pypi cloudpickle 1.3.0 py_0 clyent 1.2.2 py37_1 colorama 0.4.3 py_0 conda 4.8.2 py37_0 conda-build 3.18.11 py37_0 conda-env 2.6.0 1 conda-package-handling 1.6.0 py37h1de35cc_0 conda-verify 3.4.2 py_1 configparser 5.0.1 pypi_0 pypi contextlib2 0.6.0.post1 py_0 coverage 5.3 pypi_0 pypi crayons 0.4.0 pypi_0 pypi cryptography 2.8 py37ha12b0ac_0 curl 7.68.0 ha441bb4_0 cycler 0.10.0 py37_0 cython 0.29.15 py37h0a44026_0 cytoolz 0.10.1 py37h1de35cc_0 dash 1.14.0 pypi_0 pypi dash-bootstrap-components 0.10.3 pypi_0 pypi dash-core-components 1.10.2 pypi_0 pypi dash-daq 0.5.0 pypi_0 pypi dash-extensions 0.0.31 pypi_0 pypi dash-html-components 1.0.3 pypi_0 pypi dash-leaflet 0.1.3 pypi_0 pypi dash-renderer 1.6.0 pypi_0 pypi dash-table 4.9.0 pypi_0 pypi dask 2.11.0 py_0 dask-core 2.11.0 py_0 dbus 1.13.12 h90a0687_0 decorator 4.4.1 py_0 defusedxml 0.6.0 py_0 deprecated 1.2.10 pypi_0 pypi descartes 1.1.0 pypi_0 pypi diff-match-patch 20181111 py_0 distlib 0.3.1 pypi_0 pypi distributed 2.11.0 py37_0 dj-database-url 0.5.0 pypi_0 pypi django 3.1.1 pypi_0 pypi django-heroku 0.3.1 pypi_0 pypi docutils 0.16 py37_0 entities 1.0.0 pypi_0 pypi entrypoints 0.3 py37_0 et_xmlfile 1.0.1 py37_0 expat 2.2.6 h0a44026_0 fastcache 1.1.0 py37h1de35cc_0 filelock 3.0.12 py_0 fiona 1.8.13.post1 pypi_0 pypi flake8 3.7.9 py37_0 flask 1.1.1 py_0 flask-caching 1.9.0 pypi_0 pypi flask-compress 1.5.0 pypi_0 pypi folium 0.11.0 pypi_0 pypi fontawesome 5.10.1.post1 pypi_0 pypi freetype 2.9.1 hb4e5f40_0 fsspec 0.6.2 py_0 future 0.18.2 py37_0 geobuf 1.1.1 pypi_0 pypi geographiclib 1.50 pypi_0 pypi geoindex 0.0.1 pypi_0 pypi geojson 1.3.5 pypi_0 pypi geopandas 0.8.1 pypi_0 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pyobjc-framework-syncservices 6.2.2 pypi_0 pypi pyobjc-framework-systemconfiguration 6.2.2 pypi_0 pypi pyobjc-framework-systemextensions 6.2.2 pypi_0 pypi pyobjc-framework-usernotifications 6.2.2 pypi_0 pypi pyobjc-framework-videosubscriberaccount 6.2.2 pypi_0 pypi pyobjc-framework-videotoolbox 6.2.2 pypi_0 pypi pyobjc-framework-vision 6.2.2 pypi_0 pypi pyobjc-framework-webkit 6.2.2 pypi_0 pypi pyodbc 4.0.30 py37h0a44026_0 pyopenssl 19.1.0 py37_0 pyparsing 2.4.6 py_0 pyproj 2.6.1.post1 pypi_0 pypi pyqt 5.9.2 py37h655552a_2 pyqt5 5.12.3 pypi_0 pypi pyqt5-sip 12.8.1 pypi_0 pypi pyqtwebengine 5.12.1 pypi_0 pypi pyrsistent 0.15.7 py37h1de35cc_0 pyshp 2.1.2 pypi_0 pypi pysocks 1.7.1 py37_0 pytables 3.6.1 py37h5bccee9_0 pytest 5.3.5 py37_0 pytest-arraydiff 0.3 py37h39e3cac_0 pytest-astropy 0.8.0 py_0 pytest-astropy-header 0.1.2 py_0 pytest-cov 2.10.1 pypi_0 pypi pytest-doctestplus 0.5.0 py_0 pytest-filter-subpackage 0.1.1 pypi_0 pypi pytest-openfiles 0.4.0 py_0 pytest-remotedata 0.3.2 py37_0 python 3.7.6 h359304d_2 python-dateutil 2.8.1 py_0 python-geohash 0.8.5 pypi_0 pypi python-jsonrpc-server 0.3.4 py_0 python-language-server 0.31.7 py37_0 python-libarchive-c 2.8 py37_13 python.app 2 py37_10 pytz 2019.3 py_0 pywavelets 1.1.1 py37h1de35cc_0 pyyaml 5.3 py37h1de35cc_0 pyzmq 18.1.1 py37h0a44026_0 qdarkstyle 2.8 py_0 qt 5.9.7 h468cd18_1 qtawesome 0.6.1 py_0 qtconsole 4.6.0 py_1 qtpy 1.9.0 py_0 readline 7.0 h1de35cc_5 requests 2.24.0 pypi_0 pypi retrying 1.3.3 pypi_0 pypi ripgrep 11.0.2 he32d670_0 rope 0.16.0 py_0 rtree 0.9.3 py37_0 ruamel_yaml 0.15.87 py37h1de35cc_0 schedule 0.6.0 pypi_0 pypi scikit-image 0.16.2 py37h6c726b0_0 scikit-learn 0.22.1 py37h27c97d8_0 scipy 1.4.1 py37h9fa6033_0 seaborn 0.10.0 py_0 selenium 3.141.0 pypi_0 pypi send2trash 1.5.0 py37_0 setuptools 46.0.0 py37_0 shapely 1.7.0 pypi_0 pypi simplegeneric 0.8.1 py37_2 simplejson 3.17.2 pypi_0 pypi singledispatch 3.4.0.3 py37_0 sip 4.19.8 py37h0a44026_0 six 1.14.0 py37_0 smopy 0.0.7 pypi_0 pypi snappy 1.1.7 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Provide a complete minimal reproducible example

>>> import osmnx as ox
>>> wurster_hall = (37.870605, -122.254830)
>>> one_mile = 1609 #meters
>>> G = ox.graph_from_point(wurster_hall, dist=one_mile, network_type='drive')
fig, ax = ox.plot_graph(G, node_size=0)
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/opt/anaconda3/lib/python3.7/site-packages/osmnx/graph.py", line 167, in graph_from_point
    custom_filter=custom_filter,
  File "/opt/anaconda3/lib/python3.7/site-packages/osmnx/graph.py", line 88, in graph_from_bbox
    custom_filter=custom_filter,
  File "/opt/anaconda3/lib/python3.7/site-packages/osmnx/graph.py", line 427, in graph_from_polygon
    G_buff = _create_graph(response_jsons, retain_all=True, bidirectional=bidirectional)
  File "/opt/anaconda3/lib/python3.7/site-packages/osmnx/graph.py", line 565, in _create_graph
    if len(G.edges) > 0:

Thanks for your help!

gboeing commented 3 years ago

You're using the latest release of OSMnx but networkx 1.x. OSMnx has required networkx 2.x for a couple of years. Make sure to follow the documentation's installation instructions.

b-tomhave commented 3 years ago

Whoops. Sorry for the trivial error on my part when I installed a different package it reverted networkx to the lower version. Thanks for such a quick response!