Added ReadtheDocs documentation for the public API

- Reformatted the docstring to be compatible
- Added tests to make sure the documentation compiles properly
- Added sphinx as a pip requirement

Co-authored-by: Philip Paquette <pcpaquette@gmail.com>
Co-authored-by: notoraptor <stevenbocco@gmail.com>

1 files changed, 3 insertions, 0 deletions

diff --git a/diplomacy/utils/errors.py b/diplomacy/utils/errors.py
index 64e760e..1a63bb1 100644
--- a/diplomacy/utils/errors.py
+++ b/diplomacy/utils/errors.py
@@ -31,6 +31,7 @@ class MapError(Error):
     """ Represents a map error """
     def __init__(self, code, message):
         """ Build a MapError
+
             :param code: int code of the error
             :param message: human readable string message associated to the error
         """
@@ -40,6 +41,7 @@ class GameError(Error):
     """ Represents a game error """
     def __init__(self, code, message):
         """ Build a GameError
+
             :param code: int code of the error
             :param message: human readable string message associated to the error
         """
@@ -49,6 +51,7 @@ class StdError(Error):
     """ Represents a standard error """
     def __init__(self, code, message):
         """ Build a StdError
+
             :param code: int code of the error
             :param message: human readable string message associated to the error
         """