Move python test code into seperate env var

.github/workflows/push.yml

@@ -4,7 +4,7 @@ on: [push]
 
 env:
   TEST_CASES: d3_buffer_seek,_get_nth_digit,_insert_sorted,d3_word_binary_search,Array,glob,string_builder,Array::New,binout_directory,path_move_up,path_join,path_is_abs,path_view,extra_string,card_parse_get_type,empty_card,profiling,sync,multi_file
-  CREATE_PYTHON_SYMLINK_LINUX: ln -s build/linux/x86_64/release/dynareadout.cpython-311-x86_64-linux-gnu.so $HOME/.local/lib/python3.11/site-packages/dynareadout.cpython-311-x86_64-linux-gnu.so
+  PYTHON_TEST_CODE: 'import dynareadout as dro\ntry:\n\tb = dro.Binout("test")\nexcept RuntimeError as e:\n\tif str(e) != "test: No files have been found":\n\t\texit(1)\n\telse:\n\t\tprint("Success")\n'
 
 jobs:
   linux-x86_64-static:
@@ -60,7 +60,7 @@ jobs:
       - run: xmake f -yvD -p linux -a x86_64 -k static -m release --build_python=y
       - run: xmake -wvD
       - run: ls -la --color=always build/linux/x86_64/release
-      - run: cd build/linux/x86_64/release && printf 'import dynareadout as dro\ntry:\n\tb = dro.Binout("hello")\nexcept RuntimeError as e:\n\tprint(e)\n' | python
+      - run: cd build/linux/x86_64/release && printf $PYTHON_TEST_CODE && printf $PYTHON_TEST_CODE | python
 
 
   windows-x64-static: