我正在努力添加django-location-field。但是当我添加以下代码时
from django.contrib.gis.geos import Point
from location_field.models.spatial import LocationField
address = map_fields.AddressField(max_length=200, blank=True)
location = LocationField(based_fields=['city'], zoom=7, default=Point(1.0, 1.0))
与它的ReadMe教程一样，它会抛出一个错误
python3 manage.py runserver
Unhandled exception in thread started by <function check_errors.<locals>.wrapper at 0x7efbe781bd90>
Traceback (most recent call last):
...
from django.contrib.gis import gdal
File "/home/samuel/.local/lib/python3.6/site-packages/django/contrib/gis/gdal/__init__.py", line 28, in <module>
from django.contrib.gis.gdal.datasource import DataSource
File "/home/samuel/.local/lib/python3.6/site-packages/django/contrib/gis/gdal/datasource.py", line 41, in <module>
from django.contrib.gis.gdal.layer import Layer
File "/home/samuel/.local/lib/python3.6/site-packages/django/contrib/gis/gdal/layer.py", line 6, in <module>
from django.contrib.gis.gdal.feature import Feature
File "/home/samuel/.local/lib/python3.6/site-packages/django/contrib/gis/gdal/feature.py", line 4, in <module>
from django.contrib.gis.gdal.geometries import OGRGeometry, OGRGeomType
File "/home/samuel/.local/lib/python3.6/site-packages/django/contrib/gis/gdal/geometries.py", line 52, in <module>
from django.contrib.gis.geometry import hex_regex, json_regex, wkt_regex
ImportError: cannot import name 'hex_regex'
我已经尝试在线检查任何类似于此处理此问题的问题并且没有找到任何问题。
我在virtualenv上使用django 2.1.2和python 3。这是pip冻结的结果
apsw==3.16.2.post1
asn1crypto==0.24.0
attrs==17.4.0
Automat==0.6.0
Babel==2.6.0
BeautifulSoup==3.2.1
beautifulsoup4==4.6.0
certifi==2018.4.16
chardet==3.0.4
CherryPy==8.9.1
click==6.7
cloudinary==1.12.0
colorama==0.3.7
configobj==5.0.6
confusable-homoglyphs==3.1.1
constantly==15.1.0
cryptography==2.1.4
cssselect==1.0.3
cssutils==1.0.2
defer==1.0.6
defusedxml==0.5.0
deluge==1.3.15
dj-database-url==0.5.0
Django==1.11.14
django-appconf==1.0.2
django-background-image==0.0.1
django-bootstrap==0.2.4
django-bootstrap4==0.0.6
django-compressor==2.2
django-decouple==2.1
django-extra-views==0.11.0
django-haystack==2.8.1
django-heroku==0.3.1
django-live-support==0.1.9
django-mathfilters==0.4.0
django-oscar==1.6.4
django-phonenumber-field==2.0.0
django-registration==2.4.1
django-tables2==1.21.2
django-treebeard==4.3
django-widget-tweaks==1.4.2
dnspython==1.15.0
enum34==1.1.6
factory-boy==2.11.1
Faker==0.9.0
feedparser==5.2.1
funcsigs==1.0.2
gunicorn==19.9.0
gyp==0.1
heroku==0.1.4
html5-parser==0.4.4
html5lib==0.999999999
httplib2==0.9.2
hyperlink==17.3.1
idna==2.7
incremental==16.10.1
ipaddress==1.0.17
keyring==10.6.0
keyrings.alt==3.0
lxml==4.2.1
Markdown==2.6.9
mechanize==0.2.5
mock==2.0.0
msgpack==0.5.6
netifaces==0.10.4
numpy==1.13.3
olefile==0.45.1
PAM==0.4.2
pbr==4.1.1
phonenumbers==8.9.10
phonenumberslite==8.9.10
Pillow==5.2.0
PinguyBuilder-gtk==5.1.post6
psycopg2==2.7.5
psycopg2-binary==2.7.5
purl==1.4
pyasn1==0.4.2
pyasn1-modules==0.2.1
pycairo==1.16.2
pycrypto==2.6.1
pycurl==7.43.0.1
pygame===1.9.1release
Pygments==2.2.0
pygobject==3.26.1
pyliblzma==0.5.3
pyOpenSSL==17.5.0
pyparsing==2.2.0
pyquery==1.2.9
pyserial==3.4
python-apt==1.6.1
python-dateutil==2.7.3
python-debian==0.1.32
python-libtorrent==1.1.5
pytz==2018.5
pyxdg==0.25
PyYAML==3.12
rcssmin==1.0.6
regex==2017.12.12
repoze.lru==0.7
requests==2.19.1
rjsmin==1.0.12
Routes==2.4.1
SecretStorage==2.3.1
service-identity==16.0.0
simplejson==3.16.0
six==1.11.0
SOAPpy==0.12.22
sorl-thumbnail==12.4.1
text-unidecode==1.2
Twisted==17.9.0
ubuntu-cleaner==1.0.4
Unidecode==1.0.22
urllib3==1.23
uTidylib==0.3
variety==0.6.9
virtualenv==16.0.0
webencodings==0.5
WebOb==1.7.3
whitenoise==3.3.1
wstools==0.4.3
wxBanker==1.0.0
wxPython==3.0.2.0
wxPython-common==3.0.2.0
xmltodict==0.11.0
zope.interface==4.3.2
是的，所以我也遇到了这个问题。您需要卸载Django并重新安装它。那或吹走你的virtualenv并重新创建它。两种情况都确保你安装了Django2。
pip uninstall -y Django
pip install Django==2.2