Installation process fails with dependencies errors

https://rasa.com/docs/rasa/installation/ step-by-step installation procedure fails with dependencies errors if you just copy the pip3 command and you don't add "--use-feature=2020-resolver" to pip3 command. After adding "--use-feature=2020-resolver" to pip3 command installation finishes correctly:

debian@debian:~$ cat /etc/os-release PRETTY_NAME="Debian GNU/Linux 10 (buster)" NAME="Debian GNU/Linux" VERSION_ID="10" VERSION="10 (buster)" VERSION_CODENAME=buster ID=debian HOME_URL="https://www.debian.org/" SUPPORT_URL="https://www.debian.org/support" BUG_REPORT_URL="https://bugs.debian.org/"

debian@debian:~$ python3 -V Python 3.7.3 debian@debian:~$ pip3 -V pip 20.2.4 from /home/debian/venv/lib/python3.7/site-packages/pip (python 3.7)

debian@debian:~$ python3 -m venv ./venv debian@debian:~$ source ./venv/bin/activate (venv) debian@debian:~$ pip3 install -U pip Collecting pip Downloading https://files.pythonhosted.org/packages/cb/28/91f26bd088ce8e22169032100d4260614fc3da435025ff389ef1d396a433/pip-20.2.4-py2.py3-none-any.whl (1.5MB) 100% |████████████████████████████████| 1.5MB 223kB/s Installing collected packages: pip Found existing installation: pip 18.1 Uninstalling pip-18.1: Successfully uninstalled pip-18.1 Successfully installed pip-20.2.4 (venv) debian@debian:~$ pip3 install rasa Collecting rasa Downloading rasa-2.1.1-py3-none-any.whl (647 kB) |████████████████████████████████| 647 kB 2.2 MB/s Collecting joblib<0.16.0,>=0.15.1 Downloading joblib-0.15.1-py3-none-any.whl (298 kB) |████████████████████████████████| 298 kB 4.6 MB/s Collecting prompt-toolkit<3.0,>=2.0 Downloading prompt_toolkit-2.0.10-py3-none-any.whl (340 kB) |████████████████████████████████| 340 kB 4.5 MB/s Collecting SQLAlchemy<1.4.0,>=1.3.3 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packaging<21.0,>=20.0 Downloading packaging-20.4-py2.py3-none-any.whl (37 kB) Collecting regex<2020.10,>=2020.6 Downloading regex-2020.9.27-cp37-cp37m-manylinux2010_x86_64.whl (662 kB) |████████████████████████████████| 662 kB 3.9 MB/s Collecting tensorflow-text<2.4,>=2.3; sys_platform != "win32" Downloading tensorflow_text-2.3.0-cp37-cp37m-manylinux1_x86_64.whl (2.6 MB) |████████████████████████████████| 2.6 MB 4.4 MB/s Collecting pydot<1.5,>=1.4 Downloading pydot-1.4.1-py2.py3-none-any.whl (19 kB) Collecting colorclass<2.3,>=2.2 Downloading colorclass-2.2.0.tar.gz (17 kB) Collecting sklearn-crfsuite<0.4,>=0.3 Downloading sklearn_crfsuite-0.3.6-py2.py3-none-any.whl (12 kB) Collecting apscheduler<3.7,>=3.6 Downloading APScheduler-3.6.3-py2.py3-none-any.whl (58 kB) |████████████████████████████████| 58 kB 1.9 MB/s Collecting redis<4.0,>=3.4 Downloading redis-3.5.3-py2.py3-none-any.whl (72 kB) |████████████████████████████████| 72 kB 271 kB/s Collecting tqdm<4.51,>=4.31 Downloading tqdm-4.50.2-py2.py3-none-any.whl (70 kB) |████████████████████████████████| 70 kB 2.7 MB/s Collecting aio-pika<7.0.0,>=6.7.1 Downloading aio_pika-6.7.1-py3-none-any.whl (41 kB) |████████████████████████████████| 41 kB 313 kB/s Collecting python-telegram-bot<13.0,>=11.1 Downloading python_telegram_bot-12.8-py2.py3-none-any.whl (375 kB) |████████████████████████████████| 375 kB 4.3 MB/s Collecting sanic-cors<0.11.0,>=0.10.0b1 Downloading Sanic_Cors-0.10.0.post3-py2.py3-none-any.whl (17 kB) Collecting ruamel.yaml<0.17.0,>=0.16.5 Downloading ruamel.yaml-0.16.12-py2.py3-none-any.whl (111 kB) |████████████████████████████████| 111 kB 4.8 MB/s Collecting pymongo[srv,tls]<3.11,>=3.8 Downloading pymongo-3.10.1-cp37-cp37m-manylinux2014_x86_64.whl (462 kB) |████████████████████████████████| 462 kB 4.4 MB/s Collecting boto3<2.0,>=1.12 Downloading boto3-1.16.25-py2.py3-none-any.whl (129 kB) |████████████████████████████████| 129 kB 4.4 MB/s Collecting coloredlogs<15,>=10 Downloading coloredlogs-14.0-py2.py3-none-any.whl (43 kB) |████████████████████████████████| 43 kB 956 kB/s Collecting matplotlib<3.4,>=3.1 Downloading matplotlib-3.3.3-cp37-cp37m-manylinux1_x86_64.whl (11.6 MB) |████████████████████████████████| 11.6 MB 4.4 MB/s Collecting jsonpickle<1.5,>=1.3 Downloading jsonpickle-1.4.1-py2.py3-none-any.whl (36 kB) Collecting rasa-sdk<3.0.0,>=2.1.0 Downloading rasa_sdk-2.1.2-py3-none-any.whl (42 kB) |████████████████████████████████| 42 kB 617 kB/s Collecting pytz<2021.0,>=2019.1 Downloading pytz-2020.4-py2.py3-none-any.whl (509 kB) |████████████████████████████████| 509 kB 4.4 MB/s Collecting scipy<2.0.0,>=1.4.1 Downloading scipy-1.5.4-cp37-cp37m-manylinux1_x86_64.whl (25.9 MB) |████████████████████████████████| 25.9 MB 4.5 MB/s Collecting numpy<2.0,>=1.16 Downloading numpy-1.19.4-cp37-cp37m-manylinux2010_x86_64.whl (14.5 MB) |████████████████████████████████| 14.5 MB 5.0 MB/s Collecting aiohttp<3.7,>=3.6 Downloading 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importlib-metadata; python_version < "3.8" Downloading importlib_metadata-3.1.0-py2.py3-none-any.whl (9.3 kB) Collecting pyrsistent>=0.14.0 Downloading pyrsistent-0.17.3.tar.gz (106 kB) |████████████████████████████████| 106 kB 4.6 MB/s Collecting protobuf>=3.8.0 Downloading protobuf-3.14.0-cp37-cp37m-manylinux1_x86_64.whl (1.0 MB) |████████████████████████████████| 1.0 MB 3.9 MB/s Collecting pyparsing>=2.0.2 Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB) |████████████████████████████████| 67 kB 2.1 MB/s Collecting python-crfsuite>=0.8.3 Downloading python_crfsuite-0.9.7-cp37-cp37m-manylinux1_x86_64.whl (743 kB) |████████████████████████████████| 743 kB 3.8 MB/s Collecting tabulate Downloading tabulate-0.8.7-py3-none-any.whl (24 kB) Collecting tzlocal>=1.2 Downloading tzlocal-2.1-py2.py3-none-any.whl (16 kB) Collecting yarl Downloading yarl-1.6.3-cp37-cp37m-manylinux2014_x86_64.whl (294 kB) |████████████████████████████████| 294 kB 4.6 MB/s Collecting aiormq<4,>=3.2.3 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gast-0.4.0-py3-none-any.whl (9.8 kB) Collecting dm-tree Downloading dm_tree-0.1.5-cp37-cp37m-manylinux1_x86_64.whl (294 kB) |████████████████████████████████| 294 kB 4.5 MB/s Collecting future Downloading future-0.18.2.tar.gz (829 kB) |████████████████████████████████| 829 kB 4.4 MB/s Collecting requests-toolbelt Downloading requests_toolbelt-0.9.1-py2.py3-none-any.whl (54 kB) |████████████████████████████████| 54 kB 1.1 MB/s Collecting threadpoolctl>=2.0.0 Downloading threadpoolctl-2.1.0-py3-none-any.whl (12 kB) Collecting typeguard>=2.7 Downloading typeguard-2.10.0-py3-none-any.whl (16 kB) Collecting PyYAML>=3.11 Downloading PyYAML-5.3.1.tar.gz (269 kB) |████████████████████████████████| 269 kB 4.5 MB/s Collecting docopt>=0.6.2 Downloading docopt-0.6.2.tar.gz (25 kB) Collecting wheel>=0.26 Downloading wheel-0.35.1-py2.py3-none-any.whl (33 kB) Collecting h5py<2.11.0,>=2.10.0 Downloading h5py-2.10.0-cp37-cp37m-manylinux1_x86_64.whl (2.9 MB) |████████████████████████████████| 2.9 MB 4.2 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httpcore-0.11.1-py3-none-any.whl (52 kB) |████████████████████████████████| 52 kB 744 kB/s Collecting sniffio Downloading sniffio-1.2.0-py3-none-any.whl (10 kB) Collecting rfc3986[idna2008]<2,>=1.3 Downloading rfc3986-1.4.0-py2.py3-none-any.whl (31 kB) Collecting zipp>=0.5 Downloading zipp-3.4.0-py3-none-any.whl (5.2 kB) Collecting typing-extensions>=3.7.4; python_version < "3.8" Downloading typing_extensions-3.7.4.3-py3-none-any.whl (22 kB) Collecting pamqp==2.3.0 Downloading pamqp-2.3.0-py2.py3-none-any.whl (28 kB) Collecting cffi!=1.11.3,>=1.8 Downloading cffi-1.14.4-cp37-cp37m-manylinux1_x86_64.whl (402 kB) |████████████████████████████████| 402 kB 4.3 MB/s Collecting tensorboard-plugin-wit>=1.6.0 Downloading tensorboard_plugin_wit-1.7.0-py3-none-any.whl (779 kB) |████████████████████████████████| 779 kB 4.2 MB/s Collecting google-auth-oauthlib<0.5,>=0.4.1 Downloading google_auth_oauthlib-0.4.2-py2.py3-none-any.whl (18 kB) Collecting werkzeug>=0.11.15 Downloading Werkzeug-1.0.1-py2.py3-none-any.whl (298 kB) |████████████████████████████████| 298 kB 4.1 MB/s Collecting markdown>=2.6.8 Downloading Markdown-3.3.3-py3-none-any.whl (96 kB) |████████████████████████████████| 96 kB 1.6 MB/s Collecting google-auth<2,>=1.6.3 Downloading google_auth-1.23.0-py2.py3-none-any.whl (114 kB) |████████████████████████████████| 114 kB 3.6 MB/s Collecting h11<0.10,>=0.8 Downloading h11-0.9.0-py2.py3-none-any.whl (53 kB) |████████████████████████████████| 53 kB 849 kB/s Collecting pycparser Downloading pycparser-2.20-py2.py3-none-any.whl (112 kB) |████████████████████████████████| 112 kB 4.8 MB/s Collecting requests-oauthlib>=0.7.0 Downloading requests_oauthlib-1.3.0-py2.py3-none-any.whl (23 kB) Collecting cachetools<5.0,>=2.0.0 Downloading cachetools-4.1.1-py3-none-any.whl (10 kB) Collecting oauthlib>=3.0.0 Downloading oauthlib-3.1.0-py2.py3-none-any.whl (147 kB) |████████████████████████████████| 147 kB 4.6 MB/s Using legacy 'setup.py install' for terminaltables, since package 'wheel' is not installed. Using legacy 'setup.py install' for twilio, since package 'wheel' is not installed. Using legacy 'setup.py install' for mattermostwrapper, since package 'wheel' is not installed. Using legacy 'setup.py install' for colorclass, since package 'wheel' is not installed. Using legacy 'setup.py install' for sanic-jwt, since package 'wheel' is not installed. Using legacy 'setup.py install' for pyrsistent, since package 'wheel' is not installed. Using legacy 'setup.py install' for future, since package 'wheel' is not installed. Using legacy 'setup.py install' for PyYAML, since package 'wheel' is not installed. Using legacy 'setup.py install' for docopt, since package 'wheel' is not installed. Using legacy 'setup.py install' for wrapt, since package 'wheel' is not installed. Using legacy 'setup.py install' for termcolor, since package 'wheel' is not installed. Installing collected packages: joblib, six, wcwidth, prompt-toolkit, SQLAlchemy, terminaltables, psycopg2-binary, ujson, python-dateutil, httplib2, pyasn1, pyasn1-modules, rsa, oauth2client, kafka-python, PyJWT, multidict, chardet, attrs, async-timeout, typing-extensions, idna, yarl, aiohttp, slackclient, certifi, urllib3, requests, pytz, twilio, sentry-sdk, aiofiles, uvloop, h11, sniffio, httpcore, rfc3986, httpx, websockets, httptools, sanic, python-engineio, python-socketio, setuptools, zipp, importlib-metadata, pyrsistent, jsonschema, mattermostwrapper, questionary, protobuf, numpy, tensorflow-hub, tensorflow-estimator, pyparsing, packaging, regex, wheel, h5py, gast, keras-preprocessing, opt-einsum, tensorboard-plugin-wit, cachetools, google-auth, oauthlib, requests-oauthlib, google-auth-oauthlib, werkzeug, absl-py, markdown, grpcio, tensorboard, wrapt, termcolor, astunparse, google-pasta, tensorflow, tensorflow-text, pydot, colorclass, python-crfsuite, tabulate, tqdm, sklearn-crfsuite, tzlocal, apscheduler, redis, pamqp, aiormq, aio-pika, pycparser, cffi, cryptography, tornado, decorator, python-telegram-bot, sanic-plugins-framework, sanic-cors, ruamel.yaml.clib, ruamel.yaml, dnspython, pymongo, jmespath, botocore, s3transfer, boto3, humanfriendly, coloredlogs, cycler, kiwisolver, pillow, matplotlib, jsonpickle, rasa-sdk, scipy, rocketchat-API, cloudpickle, dm-tree, tensorflow-probability, sanic-jwt, future, requests-toolbelt, webexteamssdk, async-generator, threadpoolctl, scikit-learn, fbmessenger, typeguard, tensorflow-addons, networkx, PyYAML, docopt, pykwalify, colorhash, rasa Running setup.py install for terminaltables ... done Running setup.py install for twilio ... done Attempting uninstall: setuptools Found existing installation: setuptools 40.8.0 Uninstalling setuptools-40.8.0: Successfully uninstalled setuptools-40.8.0 Running setup.py install for pyrsistent ... done Running setup.py install for mattermostwrapper ... done Running setup.py install for wrapt ... done Running setup.py install for termcolor ... done Running setup.py install for colorclass ... done Running setup.py install for sanic-jwt ... done Running setup.py install for future ... done Running setup.py install for PyYAML ... done Running setup.py install for docopt ... done **ERROR: After October 2020 you may experience errors when installing or updating packages. This is because pip will change the way that it resolves dependency conflicts.

We recommend you use --use-feature=2020-resolver to test your packages with the new resolver before it becomes the default.

aiohttp 3.6.3 requires yarl<1.6.0,>=1.0, but you'll have yarl 1.6.3 which is incompatible. sanic 20.9.1 requires multidict==5.0.0, but you'll have multidict 4.7.6 which is incompatible. tensorflow 2.3.1 requires gast==0.3.3, but you'll have gast 0.4.0 which is incompatible. tensorflow 2.3.1 requires numpy<1.19.0,>=1.16.0, but you'll have numpy 1.19.4 which is incompatible.** Successfully installed PyJWT-1.7.1 PyYAML-5.3.1 SQLAlchemy-1.3.20 absl-py-0.10.0 aio-pika-6.7.1 aiofiles-0.6.0 aiohttp-3.6.3 aiormq-3.3.1 apscheduler-3.6.3 astunparse-1.6.3 async-generator-1.10 async-timeout-3.0.1 attrs-20.2.0 boto3-1.16.25 botocore-1.19.25 cachetools-4.1.1 certifi-2020.11.8 cffi-1.14.4 chardet-3.0.4 cloudpickle-1.4.1 colorclass-2.2.0 coloredlogs-14.0 colorhash-1.0.2 cryptography-3.2.1 cycler-0.10.0 decorator-4.4.2 dm-tree-0.1.5 dnspython-1.16.0 docopt-0.6.2 fbmessenger-6.0.0 future-0.18.2 gast-0.4.0 google-auth-1.23.0 google-auth-oauthlib-0.4.2 google-pasta-0.2.0 grpcio-1.33.2 h11-0.9.0 h5py-2.10.0 httpcore-0.11.1 httplib2-0.18.1 httptools-0.1.1 httpx-0.15.4 humanfriendly-8.2 idna-2.10 importlib-metadata-3.1.0 jmespath-0.10.0 joblib-0.15.1 jsonpickle-1.4.1 jsonschema-3.2.0 kafka-python-2.0.2 keras-preprocessing-1.1.2 kiwisolver-1.3.1 markdown-3.3.3 matplotlib-3.3.3 mattermostwrapper-2.2 multidict-4.7.6 networkx-2.5 numpy-1.19.4 oauth2client-4.1.3 oauthlib-3.1.0 opt-einsum-3.3.0 packaging-20.4 pamqp-2.3.0 pillow-8.0.1 prompt-toolkit-2.0.10 protobuf-3.14.0 psycopg2-binary-2.8.6 pyasn1-0.4.8 pyasn1-modules-0.2.8 pycparser-2.20 pydot-1.4.1 pykwalify-1.7.0 pymongo-3.10.1 pyparsing-2.4.7 pyrsistent-0.17.3 python-crfsuite-0.9.7 python-dateutil-2.8.1 python-engineio-3.13.2 python-socketio-4.6.0 python-telegram-bot-12.8 pytz-2020.4 questionary-1.5.2 rasa-2.1.1 rasa-sdk-2.1.2 redis-3.5.3 regex-2020.9.27 requests-2.25.0 requests-oauthlib-1.3.0 requests-toolbelt-0.9.1 rfc3986-1.4.0 rocketchat-API-1.9.1 rsa-4.6 ruamel.yaml-0.16.12 ruamel.yaml.clib-0.2.2 s3transfer-0.3.3 sanic-20.9.1 sanic-cors-0.10.0.post3 sanic-jwt-1.4.1 sanic-plugins-framework-0.9.4.post1 scikit-learn-0.23.2 scipy-1.5.4 sentry-sdk-0.19.4 setuptools-50.3.2 six-1.15.0 sklearn-crfsuite-0.3.6 slackclient-2.9.3 sniffio-1.2.0 tabulate-0.8.7 tensorboard-2.4.0 tensorboard-plugin-wit-1.7.0 tensorflow-2.3.1 tensorflow-addons-0.11.2 tensorflow-estimator-2.3.0 tensorflow-hub-0.9.0 tensorflow-probability-0.11.1 tensorflow-text-2.3.0 termcolor-1.1.0 terminaltables-3.1.0 threadpoolctl-2.1.0 tornado-6.1 tqdm-4.50.2 twilio-6.45.4 typeguard-2.10.0 typing-extensions-3.7.4.3 tzlocal-2.1 ujson-3.2.0 urllib3-1.26.2 uvloop-0.14.0 wcwidth-0.2.5 webexteamssdk-1.6 websockets-8.1 werkzeug-1.0.1 wheel-0.35.1 wrapt-1.12.1 yarl-1.6.3 zipp-3.4.0

I just installed rasa==2.1.2 using pip==20.3 in a clean venv using Python 3.8.6, and I'm not getting any error.

❯ pip install rasa
Collecting rasa
  Using cached rasa-2.1.2-py3-none-any.whl (647 kB)
Requirement already satisfied: setuptools>=41.0.0 in /Users/tobias/.pyenv/versions/3.8.6/envs/pip-test/lib/python3.8/site-packages (from rasa) (50.3.2)
Collecting absl-py<0.11,>=0.9
  Using cached absl_py-0.10.0-py3-none-any.whl (127 kB)
Collecting aio-pika<7.0.0,>=6.7.1
  Using cached aio_pika-6.7.1-py3-none-any.whl (41 kB)
Collecting aiohttp<3.7,>=3.6
  Using cached aiohttp-3.6.3-cp38-cp38-macosx_10_15_x86_64.whl
Collecting aiormq<4,>=3.2.3
  Using cached aiormq-3.3.1-py3-none-any.whl (28 kB)
Collecting apscheduler<3.7,>=3.6
  Using cached APScheduler-3.6.3-py2.py3-none-any.whl (58 kB)
Requirement already satisfied: setuptools>=41.0.0 in /Users/tobias/.pyenv/versions/3.8.6/envs/pip-test/lib/python3.8/site-packages (from rasa) (50.3.2)
Collecting async_generator<1.11,>=1.10
  Using cached async_generator-1.10-py3-none-any.whl (18 kB)
Collecting async-timeout<4.0,>=3.0
  Using cached async_timeout-3.0.1-py3-none-any.whl (8.2 kB)
Collecting attrs<20.3,>=19.3
  Using cached attrs-20.2.0-py2.py3-none-any.whl (48 kB)
Collecting boto3<2.0,>=1.12
  Using cached boto3-1.16.26-py2.py3-none-any.whl (129 kB)
Collecting botocore<1.20.0,>=1.19.26
  Using cached botocore-1.19.26-py2.py3-none-any.whl (6.9 MB)
Collecting chardet<4.0,>=2.0
  Using cached chardet-3.0.4-py2.py3-none-any.whl (133 kB)
Collecting cloudpickle<1.5,>=1.2
  Using cached cloudpickle-1.4.1-py3-none-any.whl (26 kB)
Collecting colorclass<2.3,>=2.2
  Using cached colorclass-2.2.0-py3-none-any.whl
Collecting coloredlogs<15,>=10
  Using cached coloredlogs-14.0-py2.py3-none-any.whl (43 kB)
Collecting colorhash<1.1.0,>=1.0.2
  Using cached colorhash-1.0.2-py2.py3-none-any.whl (6.0 kB)
Collecting fbmessenger<6.1.0,>=6.0.0
  Using cached fbmessenger-6.0.0-py2.py3-none-any.whl (11 kB)
Collecting humanfriendly>=7.1
  Using cached humanfriendly-9.0-py2.py3-none-any.whl (86 kB)
Collecting jmespath<1.0.0,>=0.7.1
  Using cached jmespath-0.10.0-py2.py3-none-any.whl (24 kB)
Collecting joblib<0.16.0,>=0.15.1
  Using cached joblib-0.15.1-py3-none-any.whl (298 kB)
Collecting jsonpickle<1.5,>=1.3
  Using cached jsonpickle-1.4.2-py2.py3-none-any.whl (36 kB)
Collecting jsonschema<3.3,>=3.2
  Using cached jsonschema-3.2.0-py2.py3-none-any.whl (56 kB)
Requirement already satisfied: setuptools>=41.0.0 in /Users/tobias/.pyenv/versions/3.8.6/envs/pip-test/lib/python3.8/site-packages (from rasa) (50.3.2)
Collecting kafka-python<3.0,>=1.4
  Using cached kafka_python-2.0.2-py2.py3-none-any.whl (246 kB)
Collecting matplotlib<3.4,>=3.1
  Using cached matplotlib-3.3.3-cp38-cp38-macosx_10_9_x86_64.whl (8.5 MB)
Collecting cycler>=0.10
  Using cached cycler-0.10.0-py2.py3-none-any.whl (6.5 kB)
Collecting kiwisolver>=1.0.1
  Using cached kiwisolver-1.3.1-cp38-cp38-macosx_10_9_x86_64.whl (61 kB)
Collecting mattermostwrapper<2.3,>=2.2
  Using cached mattermostwrapper-2.2-py3-none-any.whl
Collecting multidict<5.0,>=4.6
  Using cached multidict-4.7.6-cp38-cp38-macosx_10_14_x86_64.whl (48 kB)
Collecting networkx<2.6,>=2.4
  Using cached networkx-2.5-py3-none-any.whl (1.6 MB)
Collecting decorator>=4.3.0
  Using cached decorator-4.4.2-py2.py3-none-any.whl (9.2 kB)
Collecting numpy<2.0,>=1.16
  Downloading numpy-1.19.4-cp38-cp38-macosx_10_9_x86_64.whl (15.3 MB)
     |████████████████████████████████| 15.3 MB 6.5 MB/s
Collecting oauth2client==4.1.3
  Using cached oauth2client-4.1.3-py2.py3-none-any.whl (98 kB)
Collecting httplib2>=0.9.1
  Using cached httplib2-0.18.1-py3-none-any.whl (95 kB)
Collecting packaging<21.0,>=20.0
  Using cached packaging-20.7-py2.py3-none-any.whl (35 kB)
Collecting pamqp==2.3.0
  Using cached pamqp-2.3.0-py2.py3-none-any.whl (28 kB)
Collecting pillow>=6.2.0
  Using cached Pillow-8.0.1-cp38-cp38-macosx_10_10_x86_64.whl (2.2 MB)
Collecting prompt-toolkit<3.0,>=2.0
  Using cached prompt_toolkit-2.0.10-py3-none-any.whl (340 kB)
Collecting psycopg2-binary<2.9.0,>=2.8.2
  Using cached psycopg2_binary-2.8.6-cp38-cp38-macosx_10_9_x86_64.macosx_10_9_intel.macosx_10_10_intel.macosx_10_10_x86_64.whl (1.5 MB)
Collecting pyasn1>=0.1.7
  Using cached pyasn1-0.4.8-py2.py3-none-any.whl (77 kB)
Collecting pyasn1-modules>=0.0.5
  Using cached pyasn1_modules-0.2.8-py2.py3-none-any.whl (155 kB)
Collecting pydot<1.5,>=1.4
  Using cached pydot-1.4.1-py2.py3-none-any.whl (19 kB)
Collecting PyJWT<1.8,>=1.7
  Using cached PyJWT-1.7.1-py2.py3-none-any.whl (18 kB)
Collecting pykwalify<1.8.0,>=1.7.0
  Using cached pykwalify-1.7.0-py2.py3-none-any.whl (40 kB)
Collecting docopt>=0.6.2
  Using cached docopt-0.6.2-py2.py3-none-any.whl
Collecting pymongo[srv,tls]<3.11,>=3.8
  Using cached pymongo-3.10.1-cp38-cp38-macosx_10_9_x86_64.whl (351 kB)
Collecting dnspython<2.0.0,>=1.16.0
  Using cached dnspython-1.16.0-py2.py3-none-any.whl (188 kB)
Collecting pyparsing!=2.0.4,!=2.1.2,!=2.1.6,>=2.0.3
  Using cached pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
Collecting pyrsistent>=0.14.0
  Using cached pyrsistent-0.17.3-cp38-cp38-macosx_10_15_x86_64.whl
Collecting python-dateutil<2.9,>=2.8
  Using cached python_dateutil-2.8.1-py2.py3-none-any.whl (227 kB)
Collecting python-engineio<3.14,>=3.11
  Using cached python_engineio-3.13.2-py2.py3-none-any.whl (50 kB)
Collecting python-socketio<4.7,>=4.4
  Using cached python_socketio-4.6.1-py2.py3-none-any.whl (51 kB)
Collecting python-telegram-bot<13.0,>=11.1
  Using cached python_telegram_bot-12.8-py2.py3-none-any.whl (375 kB)
Collecting certifi
  Using cached certifi-2020.11.8-py2.py3-none-any.whl (155 kB)
Collecting cryptography
  Using cached cryptography-3.2.1-cp35-abi3-macosx_10_10_x86_64.whl (1.8 MB)
Collecting cffi!=1.11.3,>=1.8
  Using cached cffi-1.14.4-cp38-cp38-macosx_10_9_x86_64.whl (176 kB)
Collecting pycparser
  Using cached pycparser-2.20-py2.py3-none-any.whl (112 kB)
Collecting pytz<2021.0,>=2019.1
  Using cached pytz-2020.4-py2.py3-none-any.whl (509 kB)
Collecting PyYAML>=3.11
  Using cached PyYAML-5.3.1-cp38-cp38-macosx_10_15_x86_64.whl
Collecting questionary<1.6.0,>=1.5.1
  Using cached questionary-1.5.2-py3-none-any.whl (26 kB)
Collecting rasa-sdk<3.0.0,>=2.1.0
  Using cached rasa_sdk-2.1.2-py3-none-any.whl (42 kB)
Collecting redis<4.0,>=3.4
  Using cached redis-3.5.3-py2.py3-none-any.whl (72 kB)
Collecting regex<2020.10,>=2020.6
  Using cached regex-2020.9.27-cp38-cp38-macosx_10_15_x86_64.whl
Collecting requests<3.0,>=2.23
  Using cached requests-2.25.0-py2.py3-none-any.whl (61 kB)
Collecting idna<3,>=2.5
  Using cached idna-2.10-py2.py3-none-any.whl (58 kB)
Collecting rocketchat_API<1.10.0,>=0.6.31
  Using cached rocketchat_API-1.9.1-py3-none-any.whl (9.8 kB)
Collecting rsa>=3.1.4
  Using cached rsa-4.6-py3-none-any.whl (47 kB)
Collecting ruamel.yaml<0.17.0,>=0.16.5
  Using cached ruamel.yaml-0.16.12-py2.py3-none-any.whl (111 kB)
Collecting ruamel.yaml.clib>=0.1.2
  Using cached ruamel.yaml.clib-0.2.2-cp38-cp38-macosx_10_9_x86_64.whl (149 kB)
Collecting s3transfer<0.4.0,>=0.3.0
  Using cached s3transfer-0.3.3-py2.py3-none-any.whl (69 kB)
Collecting sanic<21.0.0,>=19.12.2
  Downloading sanic-20.9.1-py3-none-any.whl (79 kB)
     |████████████████████████████████| 79 kB 7.9 MB/s
  Using cached sanic-20.9.0-py3-none-any.whl (79 kB)
Collecting aiofiles>=0.3.0
  Using cached aiofiles-0.6.0-py3-none-any.whl (11 kB)
Collecting httptools>=0.0.10
  Using cached httptools-0.1.1-cp38-cp38-macosx_10_13_x86_64.whl (102 kB)
Collecting httpx==0.15.4
  Using cached httpx-0.15.4-py3-none-any.whl (65 kB)
Collecting httpcore==0.11.*
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Installing collected packages: urllib3, sniffio, rfc3986, pyasn1, idna, h11, chardet, certifi, six, rsa, requests, pyasn1-modules, oauthlib, httpcore, cachetools, websockets, uvloop, ujson, requests-oauthlib, multidict, httpx, httptools, google-auth, aiofiles, werkzeug, tensorboard-plugin-wit, sanic, python-dateutil, pycparser, protobuf, numpy, markdown, jmespath, grpcio, google-auth-oauthlib, absl-py, yarl, wrapt, wcwidth, termcolor, tensorflow-estimator, tensorboard, sanic-plugins-framework, pytz, pamqp, opt-einsum, keras-preprocessing, humanfriendly, h5py, google-pasta, gast, cffi, botocore, attrs, async-timeout, astunparse, tzlocal, typeguard, tqdm, tornado, threadpoolctl, tensorflow, tabulate, scipy, sanic-cors, s3transfer, ruamel.yaml.clib, requests-toolbelt, PyYAML, python-engineio, python-crfsuite, pyrsistent, pyparsing, pymongo, PyJWT, prompt-toolkit, pillow, kiwisolver, joblib, httplib2, future, docopt, dnspython, dm-tree, decorator, cycler, cryptography, coloredlogs, cloudpickle, aiormq, aiohttp, webexteamssdk, twilio, terminaltables, tensorflow-text, tensorflow-probability, tensorflow-hub, tensorflow-addons, SQLAlchemy, slackclient, sklearn-crfsuite, sentry-sdk, scikit-learn, sanic-jwt, ruamel.yaml, rocketchat-API, regex, redis, rasa-sdk, questionary, python-telegram-bot, python-socketio, pykwalify, pydot, psycopg2-binary, packaging, oauth2client, networkx, mattermostwrapper, matplotlib, kafka-python, jsonschema, jsonpickle, fbmessenger, colorhash, colorclass, boto3, async-generator, apscheduler, aio-pika, rasa
Successfully installed PyJWT-1.7.1 PyYAML-5.3.1 SQLAlchemy-1.3.20 absl-py-0.10.0 aio-pika-6.7.1 aiofiles-0.6.0 aiohttp-3.6.3 aiormq-3.3.1 apscheduler-3.6.3 astunparse-1.6.3 async-generator-1.10 async-timeout-3.0.1 attrs-20.2.0 boto3-1.16.26 botocore-1.19.26 cachetools-4.1.1 certifi-2020.11.8 cffi-1.14.4 chardet-3.0.4 cloudpickle-1.4.1 colorclass-2.2.0 coloredlogs-14.0 colorhash-1.0.2 cryptography-3.2.1 cycler-0.10.0 decorator-4.4.2 dm-tree-0.1.5 dnspython-1.16.0 docopt-0.6.2 fbmessenger-6.0.0 future-0.18.2 gast-0.3.3 google-auth-1.23.0 google-auth-oauthlib-0.4.2 google-pasta-0.2.0 grpcio-1.33.2 h11-0.9.0 h5py-2.10.0 httpcore-0.11.1 httplib2-0.18.1 httptools-0.1.1 httpx-0.15.4 humanfriendly-9.0 idna-2.10 jmespath-0.10.0 joblib-0.15.1 jsonpickle-1.4.2 jsonschema-3.2.0 kafka-python-2.0.2 keras-preprocessing-1.1.2 kiwisolver-1.3.1 markdown-3.3.3 matplotlib-3.3.3 mattermostwrapper-2.2 multidict-4.7.6 networkx-2.5 numpy-1.18.5 oauth2client-4.1.3 oauthlib-3.1.0 opt-einsum-3.3.0 packaging-20.7 pamqp-2.3.0 pillow-8.0.1 prompt-toolkit-2.0.10 protobuf-3.14.0 psycopg2-binary-2.8.6 pyasn1-0.4.8 pyasn1-modules-0.2.8 pycparser-2.20 pydot-1.4.1 pykwalify-1.7.0 pymongo-3.10.1 pyparsing-2.4.7 pyrsistent-0.17.3 python-crfsuite-0.9.7 python-dateutil-2.8.1 python-engineio-3.13.2 python-socketio-4.6.1 python-telegram-bot-12.8 pytz-2020.4 questionary-1.5.2 rasa-2.1.2 rasa-sdk-2.1.2 redis-3.5.3 regex-2020.9.27 requests-2.25.0 requests-oauthlib-1.3.0 requests-toolbelt-0.9.1 rfc3986-1.4.0 rocketchat-API-1.9.1 rsa-4.6 ruamel.yaml-0.16.12 ruamel.yaml.clib-0.2.2 s3transfer-0.3.3 sanic-20.9.0 sanic-cors-0.10.0.post3 sanic-jwt-1.4.1 sanic-plugins-framework-0.9.4.post1 scikit-learn-0.23.2 scipy-1.5.4 sentry-sdk-0.19.4 six-1.15.0 sklearn-crfsuite-0.3.6 slackclient-2.9.3 sniffio-1.2.0 tabulate-0.8.7 tensorboard-2.4.0 tensorboard-plugin-wit-1.7.0 tensorflow-2.3.1 tensorflow-addons-0.11.2 tensorflow-estimator-2.3.0 tensorflow-hub-0.9.0 tensorflow-probability-0.11.1 tensorflow-text-2.3.0 termcolor-1.1.0 terminaltables-3.1.0 threadpoolctl-2.1.0 tornado-6.1 tqdm-4.50.2 twilio-6.45.4 typeguard-2.10.0 tzlocal-2.1 ujson-3.2.0 urllib3-1.26.2 uvloop-0.14.0 wcwidth-0.2.5 webexteamssdk-1.6 websockets-8.1 werkzeug-1.0.1 wrapt-1.12.1 yarl-1.5.1
❯ pip check
No broken requirements found.

@earroyoh This issue arises as pip is not able to resolve conflicts properly when not using the new dependency resolver (--use-feature=2020-resolve). This is caused by the existing dependencies on your machine. I'd recommend to install rasa in a clean virtual env (e.g. venv)

RasaHQ / rasa

Installation process fails with dependencies errors #7391

Please also check out the docs and the forum in case your issue was raised there too 🤗