本文整理汇总了Python中pip.req.req_install.InstallRequirement.from_line方法的典型用法代码示例。如果您正苦于以下问题：Python InstallRequirement.from_line方法的具体用法？Python InstallRequirement.from_line怎么用？Python InstallRequirement.from_line使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类pip.req.req_install.InstallRequirement的用法示例。
在下文中一共展示了InstallRequirement.from_line方法的5个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的Python代码示例。
示例1: test_install_default
# 需要导入模块: from pip.req.req_install import InstallRequirement [as 别名]
# 或者: from pip.req.req_install.InstallRequirement import from_line [as 别名]
def test_install_default(mocker, check_output):
resolve = mocker.patch('piptools.resolver.Resolver.resolve')
reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
resolve.return_value = [InstallRequirement.from_line('pendulum==1.2.0')]
reverse_dependencies.return_value = {}
app = Application()
app.add(InstallCommand())
command = app.find('install')
command_tester = CommandTester(command)
command_tester.execute([('command', command.name), ('--no-progress', True)])
assert os.path.exists(DUMMY_LOCK)
os.remove(DUMMY_LOCK)
check_output.assert_called_once()
output = command_tester.get_display()
expected = """
Locking dependencies to poetry.lock
- Resolving dependencies
- Writing dependencies
Installing dependencies
- Installing pendulum (1.2.0)
"""
assert output == expected 示例2: test_update_only_update
# 需要导入模块: from pip.req.req_install import InstallRequirement [as 别名]
# 或者: from pip.req.req_install.InstallRequirement import from_line [as 别名]
def test_update_only_update(mocker):
sub = mocker.patch('subprocess.check_output')
resolve = mocker.patch('piptools.resolver.Resolver.resolve')
get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
reverse_dependencies.return_value = {}
write_lock = mocker.patch('poet.installer.Installer._write_lock')
pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
pytest_req = InstallRequirement.from_line('pytest==3.5.0')
resolve.return_value = [
pendulum_req,
pytest_req
]
get_hashes.return_value = {
pendulum_req: set([
"sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
"sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
]),
pytest_req: set([
"sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
"sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
])
}
app = Application()
app.add(UpdateCommand())
command = app.find('update')
command_tester = CommandTester(command)
command_tester.execute([('command', command.name), ('--no-progress', True)])
assert sub.call_count == 2
write_lock.assert_called_once()
output = command_tester.get_display()
expected = """
Updating dependencies
- Resolving dependencies
- Summary: 2 updates
- Updating pendulum (1.2.0 -> 1.3.0)
- Updating pytest (3.0.7 -> 3.5.0)
"""
assert output == expected 示例3: test_update_specific_packages
# 需要导入模块: from pip.req.req_install import InstallRequirement [as 别名]
# 或者: from pip.req.req_install.InstallRequirement import from_line [as 别名]
def test_update_specific_packages(mocker):
sub = mocker.patch('subprocess.check_output')
resolve = mocker.patch('piptools.resolver.Resolver.resolve')
get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
reverse_dependencies.return_value = {}
write_lock = mocker.patch('poet.installer.Installer._write_lock')
pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
pytest_req = InstallRequirement.from_line('pytest==3.5.0')
resolve.return_value = [
pendulum_req,
pytest_req
]
get_hashes.return_value = {
pendulum_req: set([
"sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
"sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
]),
pytest_req: set([
"sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
"sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
])
}
app = Application()
app.add(UpdateCommand())
command = app.find('update')
command_tester = CommandTester(command)
command_tester.execute([('command', command.name), ('packages', ['pendulum']), ('--no-progress', True)])
assert sub.call_count == 1
write_lock.assert_called_once()
output = command_tester.get_display()
expected = """
Updating dependencies
- Resolving dependencies
- Summary: 1 updates
- Updating pendulum (1.2.0 -> 1.3.0)
"""
assert output == expected 示例4: test_update_with_new_packages
# 需要导入模块: from pip.req.req_install import InstallRequirement [as 别名]
# 或者: from pip.req.req_install.InstallRequirement import from_line [as 别名]
def test_update_with_new_packages(mocker):
sub = mocker.patch('subprocess.check_output')
resolve = mocker.patch('piptools.resolver.Resolver.resolve')
get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
reverse_dependencies.return_value = {'requests': set()}
write_lock = mocker.patch('poet.installer.Installer._write_lock')
pendulum_req = InstallRequirement.from_line('pendulum==1.3.0')
pytest_req = InstallRequirement.from_line('pytest==3.5.0')
requests_req = InstallRequirement.from_line('requests==2.13.0')
resolve.return_value = [
pendulum_req,
pytest_req,
requests_req
]
get_hashes.return_value = {
pendulum_req: set([
"sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
"sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
]),
pytest_req: set([
"sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
"sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
]),
requests_req: set([
"sha256:5722cd09762faa01276230270ff16af7acf7c5c45d623868d9ba116f15791ce8",
"sha256:1a720e8862a41aa22e339373b526f508ef0c8988baf48b84d3fc891a8e237efb"
])
}
app = Application()
app.add(UpdateCommand())
command = app.find('update')
command_tester = CommandTester(command)
command_tester.execute([('command', command.name), ('--no-progress', True)])
assert sub.call_count == 3
write_lock.assert_called_once()
output = command_tester.get_display()
expected = """
Updating dependencies
- Resolving dependencies
- Summary: 2 updates, 1 installations
- Updating pendulum (1.2.0 -> 1.3.0)
- Updating pytest (3.0.7 -> 3.5.0)
- Installing requests (2.13.0)
"""
assert output == expected 示例5: test_update_with_no_updates
# 需要导入模块: from pip.req.req_install import InstallRequirement [as 别名]
# 或者: from pip.req.req_install.InstallRequirement import from_line [as 别名]
def test_update_with_no_updates(mocker):
sub = mocker.patch('subprocess.check_output')
resolve = mocker.patch('piptools.resolver.Resolver.resolve')
get_hashes = mocker.patch('piptools.resolver.Resolver.resolve_hashes')
reverse_dependencies = mocker.patch('piptools.resolver.Resolver.reverse_dependencies')
reverse_dependencies.return_value = {}
write_lock = mocker.patch('poet.installer.Installer._write_lock')
pendulum_req = InstallRequirement.from_line('pendulum==1.2.0')
pytest_req = InstallRequirement.from_line('pytest==3.0.7')
resolve.return_value = [
pendulum_req,
pytest_req
]
get_hashes.return_value = {
pendulum_req: set([
"sha256:a97e3ed9557ac0c5c3742f21fa4d852d7a050dd9b1b517e993aebef2dd2eea52",
"sha256:641140a05f959b37a177866e263f6f53a53b711fae6355336ee832ec1a59da8a"
]),
pytest_req: set([
"sha256:66f332ae62593b874a648b10a8cb106bfdacd2c6288ed7dec3713c3a808a6017",
"sha256:b70696ebd1a5e6b627e7e3ac1365a4bc60aaf3495e843c1e70448966c5224cab"
])
}
app = Application()
app.add(UpdateCommand())
command = app.find('update')
command_tester = CommandTester(command)
command_tester.execute([('command', command.name), ('--no-progress', True)])
assert sub.call_count == 0
assert write_lock.call_count == 0
output = command_tester.get_display()
expected = """
Updating dependencies
- Resolving dependencies
- Dependencies already up-to-date!
"""
assert output == expected