Reverse if statement's condition
@@ -546,7 +546,18 @@ class InstallCommand(RequirementCommand):
return
parts = [] # type: List[str]
- if new_resolver:
+ if not new_resolver:
+ parts.append(
+ "After October 2020 you may experience errors when installing "
+ "or updating packages. This is because pip will change the "
+ "way that it resolves dependency conflicts.\n"
+ )
+ parts.append(
+ "We recommend you use --use-feature=2020-resolver to test "
+ "your packages with the new resolver before it becomes the "
+ "default.\n"
+ )
+ else:
# NOTE: trailing newlines here are intentional
parts.append(
"Pip will install or upgrade your package(s) and its "
@@ -559,17 +570,6 @@ class InstallCommand(RequirementCommand):
"If you would like pip to take your other packages into "
"account, please tell us here: {}\n".format(form_link)
)
- else:
- parts.append(
- "After October 2020 you may experience errors when installing "
- "or updating packages. This is because pip will change the "
- "way that it resolves dependency conflicts.\n"
- )
- parts.append(
- "We recommend you use --use-feature=2020-resolver to test "
- "your packages with the new resolver before it becomes the "
- "default.\n"
- )
# NOTE: There is some duplication here, with commands/check.py
for project_name in missing:
