René's URL Explorer Experiment

{"@context":"https://schema.org","@type":"DiscussionForumPosting","headline":"textDocument/signature help calls parameters params","articleBody":"According to `protocol.md` it is named `parameters` , but `pyls` returns `params`. Example with `subprocess.call`:\r\n\r\n```\r\n{\r\n  \"jsonrpc\": \"2.0\",\r\n  \"result\": {\r\n    \"signatures\": [\r\n      {\r\n        \"activeParameter\": 0,\r\n        \"documentation\": \"Run command with arguments.  Wait for command to complete, then\\nreturn the returncode attribute.\\n\\nThe arguments are the same as for the Popen constructor.  Example:\\n\\nretcode = call([\\\"ls\\\", \\\"-l\\\"])\",\r\n        \"params\": [\r\n          {\r\n            \"documentation\": \"\",\r\n            \"label\": \"popenargs\"\r\n          },\r\n          {\r\n            \"documentation\": \"\",\r\n            \"label\": \"kwargs\"\r\n          }\r\n        ],\r\n        \"label\": \"call(*popenargs, **kwargs)\"\r\n      }\r\n    ],\r\n    \"activeSignature\": 0\r\n  },\r\n  \"id\": 9\r\n}\r\n```\r\n\r\nHTH and thanks for your work on `pyls`!","author":{"url":"https://github.com/danr","@type":"Person","name":"danr"},"datePublished":"2017-05-01T22:38:35.000Z","interactionStatistic":{"@type":"InteractionCounter","interactionType":"https://schema.org/CommentAction","userInteractionCount":3},"url":"https://github.com/46/python-language-server/issues/46"}