def test_format_python_constraint_single_version():
constraint = parse_constraint("3.6")
result = format_python_constraint(constraint)
assert result == ">=3.6,<3.7"
constraint = parse_constraint("3")
result = format_python_constraint(constraint)
assert result == ">=3.0,<4.0"
def test_format_python_constraint():
parser = VersionParser()
constraint = parser.parse_constraints('~2.7 || ^3.6')
result = format_python_constraint(constraint)
assert result == '>=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*'
def from_package(cls, package): # type: (...) -> Metadata
meta = cls()
meta.name = canonicalize_name(package.name)
meta.version = normalize_version(package.version.text)
meta.summary = package.description
if package.readme:
with package.readme.open(encoding="utf-8") as f:
meta.description = f.read()
meta.keywords = ",".join(package.keywords)
meta.home_page = package.homepage or package.repository_url
meta.author = package.author_name
meta.author_email = package.author_email
if package.license:
meta.license = package.license.id
meta.classifiers = package.all_classifiers
# Version 1.2
meta.maintainer = meta.author
meta.maintainer_email = meta.author_email
# Requires python
if package.python_versions != "*":
meta.requires_python = format_python_constraint(
package.python_constraint)
meta.requires_dist = [d.to_pep_508() for d in package.requires]
# Version 2.1
if package.readme:
if package.readme.suffix == ".rst":
meta.description_content_type = "text/x-rst"
elif package.readme.suffix in [".md", ".markdown"]:
meta.description_content_type = "text/markdown"
else:
meta.description_content_type = "text/plain"
meta.provides_extra = [e for e in package.extras]
if package.urls:
for name, url in package.urls.items():
if name == "Homepage" and meta.home_page == url:
continue
meta.project_urls += ("{}, {}".format(name, url), )
return meta
def from_package(cls, package): # type: (...) -> Metadata
meta = cls()
meta.name = canonicalize_name(package.name)
meta.version = package.version
meta.summary = package.description
if package.readme:
with package.readme.open() as f:
meta.description = f.read()
meta.keywords = ','.join(package.keywords)
meta.home_page = package.homepage or package.repository_url
meta.author = package.author_name
meta.author_email = package.author_email
if package.license:
meta.license = package.license.id
meta.classifiers = package.all_classifiers
# Version 1.2
meta.maintainer = meta.author
meta.maintainer_email = meta.author_email
meta.requires_python = package.python_constraint
meta.requires_dist = [d.to_pep_508() for d in package.requires]
# Requires python
meta.requires_python = format_python_constraint(
package.python_constraint)
# Version 2.1
if package.readme:
if package.readme.suffix == '.rst':
meta.description_content_type = 'text/x-rst'
elif package.readme.suffix in ['.md', '.markdown']:
meta.description_content_type = 'text/markdown'
else:
meta.description_content_type = 'text/plain'
meta.provides_extra = [e for e in package.extras]
return meta
def from_package(cls, package): # type: (...) -> Metadata
meta = cls()
meta.name = canonicalize_name(package.name)
meta.version = normalize_version(package.version.text)
meta.summary = package.description
if package.readme:
with package.readme.open() as f:
meta.description = f.read()
meta.keywords = ",".join(package.keywords)
meta.home_page = package.homepage or package.repository_url
meta.author = package.author_name
meta.author_email = package.author_email
if package.license:
meta.license = package.license.id
meta.classifiers = package.all_classifiers
# Version 1.2
meta.maintainer = meta.author
meta.maintainer_email = meta.author_email
# Requires python
if not package.python_constraint.is_any():
meta.requires_python = format_python_constraint(package.python_constraint)
meta.requires_dist = [d.to_pep_508() for d in package.requires]
# Version 2.1
if package.readme:
if package.readme.suffix == ".rst":
meta.description_content_type = "text/x-rst"
elif package.readme.suffix in [".md", ".markdown"]:
meta.description_content_type = "text/markdown"
else:
meta.description_content_type = "text/plain"
meta.provides_extra = [e for e in package.extras]
return meta
def test_format_python_constraint():
constraint = parse_constraint("~2.7 || ^3.6")
result = format_python_constraint(constraint)
assert result == ">=2.7, !=3.0.*, !=3.1.*, !=3.2.*, !=3.3.*, !=3.4.*, !=3.5.*"