Python BS + Mapmerge changes

dependencies.sh

@@ -18,7 +18,7 @@ export NODE_VERSION_PRECISE=12.22.4
 export SPACEMAN_DMM_VERSION=suite-1.7
 
 # Python version for mapmerge and other tools
-export PYTHON_VERSION=3.6.8
+export PYTHON_VERSION=3.7.9
 
 # Auxmos git tag
 export AUXMOS_VERSION=v0.3.0

tools/bootstrap/python.bat

@@ -1 +1,2 @@
-@call powershell.exe -NoLogo -ExecutionPolicy Bypass -File "%~dp0\python_.ps1" %*
+@echo off
+call powershell.exe -NoLogo -ExecutionPolicy Bypass -File "%~dp0\python_.ps1" %*

tools/bootstrap/python37._pth

@@ -1,4 +1,4 @@
-python36.zip
+python37.zip
 .
 ..\..\..
 

tools/bootstrap/python_.ps1

@@ -50,7 +50,7 @@ if (!(Test-Path $PythonExe -PathType Leaf)) {
 	[System.IO.Compression.ZipFile]::ExtractToDirectory($Archive, $PythonDir)
 
 	# Copy a ._pth file without "import site" commented, so pip will work
-	Copy-Item "$Bootstrap/python36._pth" $PythonDir `
+	Copy-Item "$Bootstrap/python37._pth" $PythonDir `
 		-ErrorAction Stop
 
 	Remove-Item $Archive

tools/mapmerge2/convert.py

@@ -4,4 +4,4 @@ from . import frontend, dmm
 if __name__ == '__main__':
     settings = frontend.read_settings()
     for fname in frontend.process(settings, "convert"):
-        dmm.DMM.from_file(fname).to_file(fname, settings.tgm)
+        dmm.DMM.from_file(fname).to_file(fname, tgm = settings.tgm)

tools/mapmerge2/dmm.py

@@ -58,7 +58,7 @@ class DMM:
         self.grid[coord] = self.get_or_generate_key(tile)
 
     def generate_new_key(self):
-        free_keys = self._ensure_free_keys(1)
+        self._ensure_free_keys(1)
         max_key = max_key_for(self.key_length)
         # choose one of the free keys at random
         key = random.randint(0, max_key - 1)

tools/mapmerge2/fixup.py

@@ -96,7 +96,7 @@ def main(repo):
                     converted[path] = merge_map(head_files[path], dmm.DMM.from_bytes(data))
         if len(working_commit.parents) != 1:
             print("A merge commit was encountered before good versions of these maps were found:")
-            print("\n".join(f"    {x}" for x in head_files.keys() - base_files.keys()))
+            print("\n".join(f"    {x}" for x in head_files.keys() - converted.keys()))
             return 1
         working_commit = working_commit.parents[0]