Fix bugs for installing pyquda with pycparser already installed.

pyquda/__init__.py

@@ -15,7 +15,7 @@ class SupportsWriteAndFlush(SupportsWrite[_T_contra], SupportsFlush, Protocol[_T
 
 from mpi4py import MPI
 
-__version__ = "0.6.2"
+from .version import __version__  # noqa: F401
 from . import pyquda as quda
 from .field import LatticeInfo
 

pyquda/version.py

@@ -0,0 +1 @@
+__version__ = "0.6.3"

pyquda_pyx.py

@@ -145,7 +145,7 @@ def build_pyquda_pyx(pyquda_root, quda_path):
     print(f"Building pyquda wrapper from {os.path.join(quda_include, 'quda.h')}")
     try:
         from pycparser import parse_file, c_ast
-    except ModuleNotFoundError:
+    except ImportError or ModuleNotFoundError:
         from pycparser.pycparser import parse_file, c_ast
 
     def evaluate(node):
@@ -316,5 +316,7 @@ def evaluate(node):
     # with open(os.path.join(pyquda_root, "pyquda", "pyquda.pyi"), "w") as f:
     #     f.write(pyquda_pyi)
 
-    os.remove(os.path.join(pyquda_root, "yacctab.py"))
-    os.remove(os.path.join(pyquda_root, "lextab.py"))
+    if os.path.exists(os.path.join(pyquda_root, "yacctab.py")):
+        os.remove(os.path.join(pyquda_root, "yacctab.py"))
+    if os.path.exists(os.path.join(pyquda_root, "lextab.py")):
+        os.remove(os.path.join(pyquda_root, "lextab.py"))

setup.cfg

@@ -1,6 +1,6 @@
 [metadata]
 name = PyQuda
-version = attr: pyquda.__version__
+version = attr: pyquda.version.__version__
 url = https://github.com/CLQCD/PyQuda
 author = SaltyChiang
 author_email = [email protected]