ERROR: No matching distribution found for typed-json-dataclass-CodePudding

Goal: install typed-json-dataclass in project venv.

Python 3.6.13
conda 4.11.0

Terminal:

(project) me@ubuntu-pcs:~/PycharmProjects/project$ pip install typed_json_dataclass
ERROR: Could not find a version that satisfies the requirement typed_json_dataclass (from versions: none)
ERROR: No matching distribution found for typed_json_dataclass
(project) me@ubuntu-pcs:~/PycharmProjects/project$ pip install typed-json-dataclass
ERROR: Could not find a version that satisfies the requirement typed-json-dataclass (from versions: none)
ERROR: No matching distribution found for typed-json-dataclass

requirements.txt:

typed_json_dataclass
typed_json_dataclass==1.2.1
typed_json_dataclass==1.2.*

Terminal:

(project) me@ubuntu-pcs:~/PycharmProjects/project$ pip install -r requirements.txt
ERROR: Could not find a version that satisfies the requirement typed_json_dataclass (from versions: none)
ERROR: No matching distribution found for typed_json_dataclass
(project) me@ubuntu-pcs:~/PycharmProjects/project$ pip install -r requirements.txt
ERROR: Could not find a version that satisfies the requirement typed_json_dataclass==1.2.1 (from versions: none)
ERROR: No matching distribution found for typed_json_dataclass==1.2.1
(project) me@ubuntu-pcs:~/PycharmProjects/project$ pip install -r requirements.txt
ERROR: Could not find a version that satisfies the requirement typed_json_dataclass==1.2.* (from versions: none)
ERROR: No matching distribution found for typed_json_dataclass==1.2.*

I can however install via. a separate project repo and venv:

Python 3.9.12

Terminal:

(project2) me@ubuntu-pcs:~/PycharmProjects/project2$ pip install typed_json_dataclass
Requirement already satisfied: typed_json_dataclass in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (1.2.1)
Requirement already satisfied: flake8-tuple<0.5.0,>=0.4.0 in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from typed_json_dataclass) (0.4.1)
Requirement already satisfied: flake8 in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from flake8-tuple<0.5.0,>=0.4.0->typed_json_dataclass) (4.0.1)
Requirement already satisfied: six in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from flake8-tuple<0.5.0,>=0.4.0->typed_json_dataclass) (1.16.0)
Requirement already satisfied: pyflakes<2.5.0,>=2.4.0 in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from flake8->flake8-tuple<0.5.0,>=0.4.0->typed_json_dataclass) (2.4.0)
Requirement already satisfied: mccabe<0.7.0,>=0.6.0 in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from flake8->flake8-tuple<0.5.0,>=0.4.0->typed_json_dataclass) (0.6.1)
Requirement already satisfied: pycodestyle<2.9.0,>=2.8.0 in /home/me/miniconda3/envs/project2/lib/python3.9/site-packages (from flake8->flake8-tuple<0.5.0,>=0.4.0->typed_json_dataclass) (2.8.0)

CodePudding user response：

See the pypi page of typed-json-dataclass under Meta:

Requires: Python >=3.7, <4.0

which is why pip cannot install it for your python 3.6

There is no way to get it to work with python 3.6, as its sole purpose is to expand the dataclass which was only added in python 3.7, so you will need to switch to a different python version (if possible)