From 3ba464292e6b575f3aff1c14db1e5e282ad56c84 Mon Sep 17 00:00:00 2001
From: yoshi-automation <yoshi-automation@google.com>
Date: Thu, 24 Sep 2020 06:21:28 -0700
Subject: [PATCH] chore(python-library): use sphinx 1.5.5 for the docfx job

Originally tested at:
https://github.com/googleapis/python-texttospeech/pull/89

This change will fix the missing docstring in the yaml files.

Source-Author: Takashi Matsuo <tmatsuo@google.com>
Source-Date: Thu Sep 10 04:12:14 2020 +0000
Source-Repo: googleapis/synthtool
Source-Sha: ffcee7952b74f647cbb3ef021d95422f10816fca
Source-Link: https://github.com/googleapis/synthtool/commit/ffcee7952b74f647cbb3ef021d95422f10816fca
---
 docs/conf.py   | 2 +-
 noxfile.py     | 4 +++-
 synth.metadata | 2 +-
 3 files changed, 5 insertions(+), 3 deletions(-)

diff --git a/docs/conf.py b/docs/conf.py
index e9460a533..f1aa098a1 100644
--- a/docs/conf.py
+++ b/docs/conf.py
@@ -29,7 +29,7 @@
 # -- General configuration ------------------------------------------------
 
 # If your documentation needs a minimal Sphinx version, state it here.
-needs_sphinx = "1.6.3"
+needs_sphinx = "1.5.5"
 
 # Add any Sphinx extension module names here, as strings. They can be
 # extensions coming with Sphinx (named 'sphinx.ext.*') or your custom
diff --git a/noxfile.py b/noxfile.py
index 42e5ff31e..7bab302f2 100644
--- a/noxfile.py
+++ b/noxfile.py
@@ -176,7 +176,9 @@ def docfx(session):
     """Build the docfx yaml files for this library."""
 
     session.install("-e", ".")
-    session.install("sphinx", "alabaster", "recommonmark", "sphinx-docfx-yaml")
+    # sphinx-docfx-yaml supports up to sphinx version 1.5.5.
+    # https://github.com/docascode/sphinx-docfx-yaml/issues/97
+    session.install("sphinx==1.5.5", "alabaster", "recommonmark", "sphinx-docfx-yaml")
 
     shutil.rmtree(os.path.join("docs", "_build"), ignore_errors=True)
     session.run(
diff --git a/synth.metadata b/synth.metadata
index 45681c456..46ab44ca4 100644
--- a/synth.metadata
+++ b/synth.metadata
@@ -11,7 +11,7 @@
       "git": {
         "name": "synthtool",
         "remote": "https://github.com/googleapis/synthtool.git",
-        "sha": "d302f93d7f47e2852e585ac35ab2d15585717ec0"
+        "sha": "ffcee7952b74f647cbb3ef021d95422f10816fca"
       }
     }
   ],