Support conan version 1 & 2

uiucprescon/build/conan/files.py

@@ -6,7 +6,7 @@ def __init__(self, fp):
         self._fp = fp
 
     def parse(self) -> Dict[str, List[str]]:
-        data = dict()
+        data = {}
         for subject_chunk in self.iter_subject_chunk():
             subject_title = subject_chunk[0][1:-1]
 
@@ -70,19 +70,19 @@ class ConanBuildInfoTXT(AbsConanBuildInfo):
 
     def parse(self, filename: str) -> ConanBuildInfo:
         # def parse(self, filename: str) -> Dict[str, Union[str, List[str]]]:
-        with open(filename, "r") as f:
+        with open(filename, "r", encoding="utf-8") as f:
             parser = ConanBuildInfoParser(f)
             data = parser.parse()
             definitions = data['defines']
             include_paths = data['includedirs']
             lib_paths = data['libdirs']
             bin_paths = data['bindirs']
             libs = data['libs']
-            names = []
-            for value in data.keys():
-                if not value.startswith("name_"):
-                    continue
-                names.append(value.replace("name_", ""))
+            names: List[str] = [
+                value.replace("name_", "")
+                for value in data
+                if value.startswith("name_")
+            ]
             # print(names)
             libsmetadata: Dict[str, ConanLibraryMetadata] = {}
             for library_name in names:

uiucprescon/build/conan/v1.py

@@ -106,7 +106,7 @@ def build_deps_with_conan(
 #
     conaninfotext = os.path.join(build_dir, "conaninfo.txt")
     if os.path.exists(conaninfotext) and announce:
-        with open(conaninfotext) as r:
+        with open(conaninfotext, "r", encoding="utf-8") as r:
             announce(r.read(), 5)
     build_locations = [
         build_dir,