Issue #281: App won't launch on macOS 10.9 or 10.10

ronaldoussoren · ronaldoussoren · commit c66bec573a8d · 2020-09-15T02:15:09.000-07:00
diff --git a/doc/changelog.rst b/doc/changelog.rst
@@ -12,6 +12,8 @@ py2app 0.22
 * #299: Fix build error when building with the copy of Python 3 shipped
   with Xcode.
 
+* #281: Generated bundle doesn't work on macOS 10.9 and 10.10.
+
 py2app 0.21
 -----------
 
diff --git a/py2app/apptemplate/plist_template.py b/py2app/apptemplate/plist_template.py
@@ -1,37 +1,33 @@
 import sys
-
 import py2app
 
 __all__ = ["infoPlistDict"]
 
 
-def infoPlistDict(CFBundleExecutable, plist=None):
-    if plist is None:
-        plist = {}
-
+def infoPlistDict(CFBundleExecutable, plist={}):
     CFBundleExecutable = CFBundleExecutable
     version = sys.version[:3]
-    pdict = {
-        "CFBundleDevelopmentRegion": "English",
-        "CFBundleDisplayName": plist.get("CFBundleName", CFBundleExecutable),
-        "CFBundleExecutable": CFBundleExecutable,
-        "CFBundleIconFile": CFBundleExecutable,
-        "CFBundleIdentifier": "org.pythonmac.unspecified.%s"
+    pdict = dict(
+        CFBundleDevelopmentRegion="English",
+        CFBundleDisplayName=plist.get("CFBundleName", CFBundleExecutable),
+        CFBundleExecutable=CFBundleExecutable,
+        CFBundleIconFile=CFBundleExecutable,
+        CFBundleIdentifier="org.pythonmac.unspecified.%s"
         % ("".join(CFBundleExecutable.split()),),
-        "CFBundleInfoDictionaryVersion": "6.0",
-        "CFBundleName": CFBundleExecutable,
-        "CFBundlePackageType": "APPL",
-        "CFBundleShortVersionString": plist.get("CFBundleVersion", "0.0"),
-        "CFBundleSignature": "????",
-        "CFBundleVersion": "0.0",
-        "LSHasLocalizedDisplayName": False,
-        "NSAppleScriptEnabled": False,
-        "NSHumanReadableCopyright": "Copyright not specified",
-        "NSMainNibFile=": "MainMenu",
-        "NSPrincipalClass": "NSApplication",
-        "PyMainFileNames": ["__boot__"],
-        "PyResourcePackages": [],
-        "PyRuntimeLocations": [
+        CFBundleInfoDictionaryVersion="6.0",
+        CFBundleName=CFBundleExecutable,
+        CFBundlePackageType="APPL",
+        CFBundleShortVersionString=plist.get("CFBundleVersion", "0.0"),
+        CFBundleSignature="????",
+        CFBundleVersion="0.0",
+        LSHasLocalizedDisplayName=False,
+        NSAppleScriptEnabled=False,
+        NSHumanReadableCopyright="Copyright not specified",
+        NSMainNibFile="MainMenu",
+        NSPrincipalClass="NSApplication",
+        PyMainFileNames=["__boot__"],
+        PyResourcePackages=[],
+        PyRuntimeLocations=[
             (s % version)
             for s in [
                 (
@@ -44,16 +40,21 @@ def infoPlistDict(CFBundleExecutable, plist=None):
                 "/System/Library/Frameworks/Python.framework/Versions/%s/Python",
             ]
         ],
-    }
+    )
     pdict.update(plist)
     pythonInfo = pdict.setdefault("PythonInfoDict", {})
     pythonInfo.update(
-        {
-            "PythonLongVersion": sys.version,
-            "PythonShortVersion": sys.version[:3],
-            "PythonExecutable": sys.executable,
-        }
+        dict(
+            PythonLongVersion=sys.version,
+            PythonShortVersion=sys.version[:3],
+            PythonExecutable=sys.executable,
+        )
     )
     py2appInfo = pythonInfo.setdefault("py2app", {})
-    py2appInfo.update({"version": py2app.__version__, "template": "app"})
+    py2appInfo.update(
+        dict(
+            version=py2app.__version__,
+            template="app",
+        )
+    )
     return pdict
