v2.0.0-pre

[2.0.0]

Most notably, this changes how exceptions are handled and raised for all network requests. See CHANGELOG.md for more details (copied below for convenience).

Changed

• plotly.exceptions.PlotlyRequestException is always raised for network
  failures. Previously either a PlotlyError, PlotlyRequestException, or a
  requests.exceptions.ReqestException could be raised. In particular, scripts
  which depend on try-except blocks containing network requests should be
  revisited.
• plotly.py:sign_in now validates to the plotly server specified in your
  config. If it cannot make a successful request, it raises a PlotlyError.
• plotly.figure_factory will raise an ImportError if numpy is not
  installed.

Deprecated

• plotly.tools.FigureFactory. Use plotly.figure_factory.*.
• (optional imports) plotly.tools._*_imported It was private anyhow, but now
  it's gone. (e.g., _numpy_imported)
• (plotly v2 helper) plotly.py._api_v2 It was private anyhow, but now it's
  gone.