fix ci (#116)

Author: Yusuke Oda

.github/workflows/ci.yml

@@ -3,7 +3,7 @@ name: Continuous integration
 on:
   push:
     branches:
-    - main
+      - main
   pull_request:
     branches: ["**"]
 
@@ -14,44 +14,44 @@ jobs:
       matrix:
         python-version: ["3.7", "3.8", "3.9", "3.10", "3.11"]
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python ${{ matrix.python-version }}
-      uses: actions/setup-python@v4
-      with:
-        python-version: ${{ matrix.python-version }}
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install -e ".[dev]"
-    - name: Test
-      run: python -m pytest src
+      - uses: actions/checkout@v3
+      - name: Set up Python ${{ matrix.python-version }}
+        uses: actions/setup-python@v4
+        with:
+          python-version: ${{ matrix.python-version }}
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install -e ".[dev]"
+      - name: Test
+        run: python -m pytest src
 
   black:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: "3.x"
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install -e ".[dev]"
-    - name: Check
-      run: python -m black --check src
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install black
+      - name: Check
+        run: python -m black -v --check src
 
   flake8:
     runs-on: ubuntu-latest
     steps:
-    - uses: actions/checkout@v3
-    - name: Set up Python
-      uses: actions/setup-python@v4
-      with:
-        python-version: "3.x"
-    - name: Install dependencies
-      run: |
-        python -m pip install --upgrade pip
-        python -m pip install -e ".[dev]"
-    - name: Check
-      run: python -m pflake8 src
+      - uses: actions/checkout@v3
+      - name: Set up Python
+        uses: actions/setup-python@v4
+        with:
+          python-version: "3.x"
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip
+          python -m pip install pyproject-flake8
+      - name: Check
+        run: pflake8 -v src

src/latexify/__init__.py

@@ -4,7 +4,7 @@
     from latexify import _version
 
     __version__ = _version.__version__
-except:
+except Exception:
     __version__ = ""
 
 from latexify import frontend