fixed ci

.gitlab-ci.yml

 before_script:
-  - apt-get update -qq
-  - apt-get install -y -qq python3.6  python3-pip git
+  - export DEBIAN_FRONTEND=noninteractive
+  - apt-get -qq update
+  - apt-get -qq install -y make build-essential libssl-dev zlib1g-dev libbz2-dev libreadline-dev libsqlite3-dev wget curl llvm libncurses5-dev libncursesw5-dev xz-utils tk-dev libffi-dev liblzma-dev python-openssl git > /dev/null
+  - export DEBIAN_FRONTEND=dialog
   - git clone https://github.com/pyenv/pyenv.git ~/.pyenv
   - export PYENV_ROOT="$HOME/.pyenv"
   - export PATH="$PYENV_ROOT/bin:$PATH"
@@ -11,6 +13,7 @@ test:python35:
   script:
     - pyenv install 3.5.9
     - pyenv shell 3.5.9
+    - pip install -r requirements.txt
     - python -m pytest test
 
 
@@ -18,6 +21,7 @@ test:python36:
   script:
     - pyenv install 3.6.9
     - pyenv shell 3.6.9
+    - pip install -r requirements.txt
     - python -m pytest test
 
 
@@ -25,6 +29,7 @@ test:python37:
   script:
     - pyenv install 3.7.5
     - pyenv shell 3.7.5
+    - pip install -r requirements.txt
     - python -m pytest test
 
 
@@ -32,4 +37,5 @@ test:python38:
   script:
     - pyenv install 3.8.0
     - pyenv shell 3.8.0
+    - pip install -r requirements.txt
     - python -m pytest test