Bump python version

Author: Diego Ardila

.circleci/config.yml

@@ -4,7 +4,7 @@ version: 2.1
 jobs:
   build_test:
     docker:
-      - image: python:3.6-slim-buster
+      - image: python:3.7-slim-buster
     resource_class: small
     steps:
       - checkout # checkout source code to working directory
@@ -18,7 +18,7 @@ jobs:
       - run:
           name: Black Formatting Check # Only validation, without re-formatting
           command: |
-            poetry run black --check -t py36 .
+            poetry run black --check -t py37 .
       - run:
           name: Flake8 Lint Check # Uses setup.cfg for configuration
           command: |

pyproject.toml

@@ -32,7 +32,7 @@ documentation = "https://dashboard.scale.com/nucleus/docs/api"
 packages = [{include="nucleus"}]
 
 [tool.poetry.dependencies]
-python = "^3.6.2"
+python = "^3.7.0"
 requests = "^2.25.1"
 tqdm = "^4.41.0"
 dataclasses = { version = "^0.7", python = "^3.6.1, <3.7" }