Changeset 1178

Timestamp:

04/26/22 00:56:33 (3 years ago)

Author:

Maciej Komosinski

Message:

Windows and python 3.9.5+ compatibility: endless nuances/bugs in dll access

File:

• framspy/frams.py (modified) (3 diffs)

framspy/frams.py

@@ -156 +156 @@
                 return c_api.extPropCount(self.__ptr)
 
-        def _propId(self,i):
-                return ExtValue._stringFromC(c_api.extPropId(self.__ptr,i))
-
-        def _propName(self,i):
-                return ExtValue._stringFromC(c_api.extPropName(self.__ptr,i))
-
-        def _propType(self,i):
-                return ExtValue._stringFromC(c_api.extPropType(self.__ptr,i))
-
-        def _propHelp(self,i):
-                h=c_api.extPropHelp(self.__ptr,i) #unlike other string fields, help is sometimes NULL
-                return ExtValue._stringFromC(h) if h!=None else '';
-
-        def _propFlags(self,i):
-                return c_api.extPropFlags(self.__ptr,i)
-
-        def _propGroup(self,i):
-                return c_api.extPropGroup(self.__ptr,i)
+
+        def _propId(self, i):
+                return ExtValue._stringFromC(c_api.extPropId(self.__ptr, i))
+
+
+        def _propName(self, i):
+                return ExtValue._stringFromC(c_api.extPropName(self.__ptr, i))
+
+
+        def _propType(self, i):
+                return ExtValue._stringFromC(c_api.extPropType(self.__ptr, i))
+
+
+        def _propHelp(self, i):
+                h = c_api.extPropHelp(self.__ptr, i)  # unlike other string fields, help is sometimes NULL
+                return ExtValue._stringFromC(h) if h != None else '';
+
+
+        def _propFlags(self, i):
+                return c_api.extPropFlags(self.__ptr, i)
+
+
+        def _propGroup(self, i):
+                return c_api.extPropGroup(self.__ptr, i)
+
 
         def _groupCount(self):
                 return c_api.extGroupCount(self.__ptr)
 
-        def _groupName(self,i):
-                return ExtValue._stringFromC(c_api.extGroupName(self.__ptr,i))
-
-        def _groupMember(self,g,i):
-                return c_api.extGroupMember(self.__ptr,g,i)
-
-        def _memberCount(self,g):
-                return c_api.extMemberCount(self.__ptr,g)
+
+        def _groupName(self, i):
+                return ExtValue._stringFromC(c_api.extGroupName(self.__ptr, i))
+
+
+        def _groupMember(self, g, i):
+                return c_api.extGroupMember(self.__ptr, g, i)
+
+
+        def _memberCount(self, g):
+                return c_api.extMemberCount(self.__ptr, g)
+
 
         def __str__(self):
@@ -329 +340 @@
         abs_data = os.path.join(os.path.abspath(lib_path), "data")  # use absolute path for -d and -D so python is free to cd anywhere without confusing Framsticks
 
-
         # for the hypothetical case without lib_path the abs_data must be obtained from somewhere else
         if frams_d is None:
@@ -340 +350 @@
 
         global c_api  # access global variable
-        if lib_path is not None and os.name == 'posix':
+        if lib_path is not None:  # theoretically, this should only be needed for "and os.name == 'posix'", but in windows python 3.9.5, without using the full lib_name path, there is FileNotFoundError: Could not find module 'frams-objects.dll' (or one of its dependencies). Try using the full path with constructor syntax. Maybe related: https://bugs.python.org/issue42114 and https://stackoverflow.com/questions/59330863/cant-import-dll-module-in-python and https://bugs.python.org/issue39393
                 lib_name = os.path.join(lib_path, lib_name)  # lib_path is always set ('.' when not specified). For the (currently unused) case of lib_path==None, the resulting lib_name is a bare filename without any path, which loads the library from a system-configured location.
         try: