Update required python version;update README

README.md

@@ -4,27 +4,25 @@ Create .tsv files that can be viewed and edited with [neat](https://github.com/q
 
 ## Installation:
 
-Clone this project and the [SBB-utils](https://github.com/qurator-spk/sbb_utils).
+Required python version is 3.11. 
+Consider use of [pyenv](https://github.com/pyenv/pyenv) if that python version is not available on your system. 
 
-Setup virtual environment:
-```
-virtualenv --python=python3.6 venv
-```
-
-Activate virtual environment:
+Activate virtual environment (virtualenv):
 ```
 source venv/bin/activate
 ```
+or (pyenv):
+```
+pyenv activate my-python-3.11-virtualenv
+```
 
-Upgrade pip:
+Update pip:
 ```
 pip install -U pip
 ```
-
-Install package together with its dependencies in development mode:
+Install sbb_images:
 ```
-pip install -e sbb_utils
-pip install -e page2tsv
+pip install git+https://github.com/qurator-spk/page2tsv.git
 ```
 
 ## PAGE-XML to TSV Transformation:

requirements.txt

@@ -1,3 +1,3 @@
 ocrd >= 2.23.2
 pandas
-qurator-sbb-utils
+qurator-sbb-utils @ git+https://github.com/qurator-spk/sbb_utils.git