Add Google Cloud Python template

Add a template for creating Python Serverless functions in Google Cloud.

Issue(s): None

lib/plugins/create/templates/google-python/gitignore

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+# Serverless
+.serverless
+.env
+tmp
+.coveralls.yml
+
+# Google
+keyfile.json
+
+# Logs
+*.log
+
+# Directory for instrumented libs generated by jscoverage/JSCover
+lib-cov
+
+# Coverage directory used by tools like istanbul
+coverage
+
+# Grunt intermediate storage (http://gruntjs.com/creating-plugins#storing-task-files)
+.grunt
+
+# node-waf configuration
+.lock-wscript
+
+# Compiled binary addons (http://nodejs.org/api/addons.html)
+build/Release
+
+# Dependency directory
+# https://www.npmjs.org/doc/misc/npm-faq.html#should-i-check-my-node_modules-folder-into-git
+node_modules
+
+# IDE
+**/.idea
+
+# OS
+.DS_Store
+.tmp

lib/plugins/create/templates/google-python/main.py

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+def pyhttp(request):
+    """Responds to any HTTP request.
+    Args:
+        request (flask.Request): HTTP request object.
+    Returns:
+        The response text or any set of values that can be turned into a
+        Response object using
+        `make_response <http://flask.pocoo.org/docs/1.0/api/#flask.Flask.make_response>`.
+    """
+    return f'Hello World!'
+

lib/plugins/create/templates/google-python/package.json

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+{
+  "name": "google-python",
+  "version": "0.1.0",
+  "description": "",
+  "main": "main.py",
+  "scripts": {
+    "test": "echo \"Error: no test specified\" && exit 1"
+  },
+  "author": "serverless.com",
+  "license": "MIT",
+  "devDependencies": {
+    "serverless-google-cloudfunctions": "*"
+  }
+}

lib/plugins/create/templates/google-python/serverless.yml

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+service: gcf-python# NOTE: Don't put the word "google" in here
+
+provider:
+  name: google
+  stage: dev
+  runtime: python37
+  region: us-central1
+  project: my-project
+  # The GCF credentials can be a little tricky to set up. Luckily we've documented this for you here:
+  # https://serverless.com/framework/docs/providers/google/guide/credentials/
+  #
+  # the path to the credentials file needs to be absolute
+  credentials: ~/.gcloud/keyfile.json
+
+plugins:
+  - serverless-google-cloudfunctions
+
+# needs more granular excluding in production as only the serverless provider npm
+# package should be excluded (and not the whole node_modules directory)
+package:
+  exclude:
+    - node_modules/**
+    - .gitignore
+    - .git/**
+
+functions:
+  first:
+    handler: http
+    events:
+      - http: path
+  # NOTE: the following uses an "event" event (pubSub event in this case).
+  # Please create the corresponding resources in the Google Cloud
+  # before deploying this service through Serverless
+  #second:
+  #  handler: event
+  #  events:
+  #    - event:
+  #        eventType: providers/cloud.pubsub/eventTypes/topic.publish
+  #        resource: projects/*/topics/my-topic
+
+# you can define resources, templates etc. the same way you would in a
+# Google Cloud deployment configuration
+#resources:
+#  resources:
+#    - type: storage.v1.bucket
+#      name: my-serverless-service-bucket
+#  imports:
+#    - path: my_template.jinja