Unhandled depedency update: pyparsing(3.0.1)

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PLEASE READ: If you have a support contract with Google, please create an issue in the support console instead of filing on GitHub. This will ensure a timely response.

Please run down the following list and make sure you’ve tried the usual “quick fixes”:

• Search the issues already opened: https://github.com/googleapis/google-api-python-client/issues
• Search StackOverflow: https://stackoverflow.com/questions/tagged/google-cloud-platform+python

If you are still having issues, please be sure to include as much information as possible:

Environment details

• OS type and version: Linux
• Python version: 3.7.4
• pip version: 19.3
• google-api-python-client==1.12.2

Steps to reproduce

1. Build app

Code example

  File "/usr/local/lib/python3.7/site-packages/httplib2/auth.py", line 20, in <module>
freelance_app |     auth_param_name = token.copy().setName("auth-param-name").addParseAction(pp.downcaseTokens)
freelance_app | AttributeError: module 'pyparsing' has no attribute 'downcaseTokens'

Stack trace

Traceback (most recent call last):
freelance_app |   File "./manage.py", line 21, in <module>
freelance_app |     main()
freelance_app |   File "./manage.py", line 17, in main
freelance_app |     execute_from_command_line(sys.argv)
freelance_app |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 401, in execute_from_command_line
freelance_app |     utility.execute()
freelance_app |   File "/usr/local/lib/python3.7/site-packages/django/core/management/__init__.py", line 377, in execute
freelance_app |     django.setup()
freelance_app |   File "/usr/local/lib/python3.7/site-packages/django/__init__.py", line 24, in setup
freelance_app |     apps.populate(settings.INSTALLED_APPS)
freelance_app |   File "/usr/local/lib/python3.7/site-packages/django/apps/registry.py", line 122, in populate
freelance_app |     app_config.ready()
freelance_app |   File "/app/integrations/freshchat/apps.py", line 11, in ready
freelance_app |     import integrations.freshchat.receivers
freelance_app |   File "/app/integrations/freshchat/receivers.py", line 14, in <module>
freelance_app |     from integrations.freshchat import tasks
freelance_app |   File "/app/integrations/freshchat/tasks.py", line 11, in <module>
freelance_app |     from integrations.freshchat import public
freelance_app |   File "/app/integrations/freshchat/public.py", line 11, in <module>
freelance_app |     from resources.meetings import services as meeting_services
freelance_app |   File "/app/resources/meetings/services.py", line 12, in <module>
freelance_app |     from integrations.google import public
freelance_app |   File "/app/integrations/google/public.py", line 1, in <module>
freelance_app |     from integrations.google import calendar_services
freelance_app |   File "/app/integrations/google/calendar_services.py", line 4, in <module>
freelance_app |     from googleapiclient.discovery import build
freelance_app |   File "/usr/local/lib/python3.7/site-packages/googleapiclient/discovery.py", line 48, in <module>
freelance_app |     import httplib2
freelance_app |   File "/usr/local/lib/python3.7/site-packages/httplib2/__init__.py", line 52, in <module>
freelance_app |     from . import auth
freelance_app |   File "/usr/local/lib/python3.7/site-packages/httplib2/auth.py", line 20, in <module>
freelance_app |     auth_param_name = token.copy().setName("auth-param-name").addParseAction(pp.downcaseTokens)
freelance_app | AttributeError: module 'pyparsing' has no attribute 'downcaseTokens'
freelance_app exited with code 1

Making sure to follow these steps will guarantee the quickest resolution possible.

Thanks!

[busunkim96]

To be explicit, if you’re experiencing this issue, you’ve likely wound up with pyparsing>=3.0.0, which is not compatible with httplib2 (see https://github.com/httplib2/httplib2/issues/207).

The solution is to install the last version of pyparsing that is compatible, pyparsing==2.4.7

---

@hamza-shafiq Can you share the output of pip freeze?

@rdzotz Yep we definitely recommend pinning dependencies for build reproducibility. Please also review the 2.0.0 Migration Guide and move to a 2.x version when you are able to. There is a reliability improvement made in the 2.x version.

FWIW I tried installing google-api-python-client in a fresh virtualenv and it picks up the correct version of pyparsing (2.4.7) automatically.

(env) busunkim@busunkim:~/bugs/httplib2-pyparsing$ pip install google-api-python-client
Collecting google-api-python-client
  Downloading google_api_python_client-2.27.0-py2.py3-none-any.whl (7.7 MB)
     |████████████████████████████████| 7.7 MB 8.1 MB/s 
Collecting google-api-core<3.0.0dev,>=1.21.0
  Using cached google_api_core-2.1.1-py2.py3-none-any.whl (95 kB)
Collecting uritemplate<5,>=3.0.0
  Downloading uritemplate-4.1.1-py2.py3-none-any.whl (10 kB)
Collecting google-auth-httplib2>=0.1.0
  Using cached google_auth_httplib2-0.1.0-py2.py3-none-any.whl (9.3 kB)
Collecting httplib2<1dev,>=0.15.0
  Using cached httplib2-0.20.1-py3-none-any.whl (96 kB)
Collecting google-auth<3.0.0dev,>=1.16.0
  Downloading google_auth-2.3.1-py2.py3-none-any.whl (154 kB)
     |████████████████████████████████| 154 kB 76.2 MB/s 
Requirement already satisfied: setuptools>=40.3.0 in ./env/lib/python3.9/site-packages (from google-api-core<3.0.0dev,>=1.21.0->google-api-python-client) (56.0.0)
Collecting googleapis-common-protos<2.0dev,>=1.6.0
  Using cached googleapis_common_protos-1.53.0-py2.py3-none-any.whl (198 kB)
Collecting protobuf>=3.12.0
  Downloading protobuf-3.19.0-cp39-cp39-manylinux_2_17_x86_64.manylinux2014_x86_64.whl (1.1 MB)
     |████████████████████████████████| 1.1 MB 43.6 MB/s 
Collecting requests<3.0.0dev,>=2.18.0
  Using cached requests-2.26.0-py2.py3-none-any.whl (62 kB)
Collecting pyasn1-modules>=0.2.1
  Using cached pyasn1_modules-0.2.8-py2.py3-none-any.whl (155 kB)
Collecting six>=1.9.0
  Using cached six-1.16.0-py2.py3-none-any.whl (11 kB)
Collecting rsa<5,>=3.1.4
  Using cached rsa-4.7.2-py3-none-any.whl (34 kB)
Collecting cachetools<5.0,>=2.0.0
  Using cached cachetools-4.2.4-py3-none-any.whl (10 kB)
Collecting pyparsing<3,>=2.4.2
  Using cached pyparsing-2.4.7-py2.py3-none-any.whl (67 kB)
Collecting pyasn1<0.5.0,>=0.4.6
  Using cached pyasn1-0.4.8-py2.py3-none-any.whl (77 kB)
Collecting urllib3<1.27,>=1.21.1
  Using cached urllib3-1.26.7-py2.py3-none-any.whl (138 kB)
Collecting certifi>=2017.4.17
  Using cached certifi-2021.10.8-py2.py3-none-any.whl (149 kB)
Collecting idna<4,>=2.5
  Using cached idna-3.3-py3-none-any.whl (61 kB)
Collecting charset-normalizer~=2.0.0
  Using cached charset_normalizer-2.0.7-py3-none-any.whl (38 kB)
Installing collected packages: pyasn1, urllib3, six, rsa, pyparsing, pyasn1-modules, protobuf, idna, charset-normalizer, certifi, cachetools, requests, httplib2, googleapis-common-protos, google-auth, uritemplate, google-auth-httplib2, google-api-core, google-api-python-client
Successfully installed cachetools-4.2.4 certifi-2021.10.8 charset-normalizer-2.0.7 google-api-core-2.1.1 google-api-python-client-2.27.0 google-auth-2.3.1 google-auth-httplib2-0.1.0 googleapis-common-protos-1.53.0 httplib2-0.20.1 idna-3.3 protobuf-3.19.0 pyasn1-0.4.8 pyasn1-modules-0.2.8 pyparsing-2.4.7 requests-2.26.0 rsa-4.7.2 six-1.16.0 uritemplate-4.1.1 urllib3-1.26.7
WARNING: You are using pip version 21.1.1; however, version 21.3.1 is available.
You should consider upgrading via the '/usr/local/google/home/busunkim/bugs/httplib2-pyparsing/env/bin/python3 -m pip install --upgrade pip' command.

[rdzotz]

Hi,

It looks like pyparsing is used by httplib2. It appears pyparsing is compatible with pyarsing>=2.4.2, <3. Can you try downgrading your version of pyparsing to 2.4.7?

https://github.com/httplib2/httplib2/search?q=pyparsing https://pypi.org/project/pyparsing/#history

Fixed the issue for me.

Currently checking to confirm if pinned google-api-python-client==1.12.2 is indeed required