From 38b03f4d1a73e3c6c3594f7ad79bfc0607b1a7c3 Mon Sep 17 00:00:00 2001
From: Matthew Treinish <mtreinish@kortar.org>
Date: Thu, 17 Oct 2019 10:16:20 -0400
Subject: [PATCH] Pin networkx in constraints (#3276)

With the recent release of networkx 2.4 several deprecated APIs were
removed. This broke the visualization dependency nxpd. A fix is in
progress [1] to address this. But in the meantime to get tests working
again we need to make sure we do not install networkx 2.4 for testing.
This commit does this by pinning the version we use in our testing in
the constraints file to 2.3. This will unblock our development while we
wait for a new nxpd release.

[1] https://github.com/chebee7i/nxpd/pull/15
---
 .travis.yml         |  4 ++--
 azure-pipelines.yml | 12 ++++++------
 constraints.txt     |  1 +
 3 files changed, 9 insertions(+), 8 deletions(-)

diff --git a/.travis.yml b/.travis.yml
index e72be6257191..bed171eea70a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -32,9 +32,9 @@ cache: pip
 stage_generic: &stage_generic
   install:
     # Install step for jobs that require compilation and qa.
-    - pip install -U -r requirements.txt
+    - pip install -U -r requirements.txt -c constraints.txt
     - pip install -U -r requirements-dev.txt coveralls -c constraints.txt
-    - pip install -e .
+    - pip install -c constraints.txt -e .
     - pip install "qiskit-ibmq-provider" -c constraints.txt
   script:
     # Compile the executables and run the tests.
diff --git a/azure-pipelines.yml b/azure-pipelines.yml
index 41f07fdd9303..5d5452b608a0 100644
--- a/azure-pipelines.yml
+++ b/azure-pipelines.yml
@@ -130,7 +130,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
@@ -180,7 +180,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
@@ -233,7 +233,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
@@ -290,7 +290,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
@@ -342,7 +342,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
@@ -394,7 +394,7 @@ stages:
             set -e
             python -m pip install --upgrade pip
             pip install -U -r requirements.txt -r requirements-dev.txt -c constraints.txt
-            pip install -e .
+            pip install -c constraints.txt -e .
             pip install "qiskit-ibmq-provider" -c constraints.txt
             python setup.py build_ext --inplace
           displayName: 'Install dependencies'
diff --git a/constraints.txt b/constraints.txt
index 465e7987441c..20919eb945ae 100644
--- a/constraints.txt
+++ b/constraints.txt
@@ -1,3 +1,4 @@
 astroid==2.2.5
 cryptography==2.5.0
 pylint==2.3.1
+networkx==2.3