HashMissing Class Reference

Inheritance diagram for HashMissing:

Collaboration diagram for HashMissing:

Public Member Functions
None	__init__ (self, str gotten_hash)
str	body (self)
Public Member Functions inherited from HashError
str	__str__ (self)

Data Fields
	gotten_hash
	req
Data Fields inherited from HashError
	req

Static Public Attributes
int	order = 2
tuple	head
Static Public Attributes inherited from HashError
Optional	req = None
str	head = ""
int	order = -1

Additional Inherited Members
Protected Member Functions inherited from HashError
str	_requirement_name (self)

Detailed Description

A hash was needed for a requirement but is absent.

Definition at line 515 of file exceptions.py.

Constructor & Destructor Documentation

__init__()

None __init__	(		self,
		str	gotten_hash
	)

:param gotten_hash: The hash of the (possibly malicious) archive we
    just downloaded

Definition at line 529 of file exceptions.py.

    def __init__(self, gotten_hash: str) -> None:
        """
        :param gotten_hash: The hash of the (possibly malicious) archive we
            just downloaded
        """
        self.gotten_hash = gotten_hash
 

Referenced by Protocol.__init_subclass__().

Here is the caller graph for this function:

Member Function Documentation

body()

str body

(

self

)

Return a summary of me for display under the heading.

This default implementation simply prints a description of the
triggering requirement.

:param req: The InstallRequirement that provoked this error, with
    its link already populated by the resolver's _populate_link().

Reimplemented from HashError.

Definition at line 536 of file exceptions.py.

    def body(self) -> str:
        # Dodge circular import.
        from pip._internal.utils.hashes import FAVORITE_HASH
 
        package = None
        if self.req:
            # In the case of URL-based requirements, display the original URL
            # seen in the requirements file rather than the package name,
            # so the output can be directly copied into the requirements file.
            package = (
                self.req.original_link
                if self.req.is_direct
                # In case someone feeds something downright stupid
                # to InstallRequirement's constructor.
                else getattr(self.req, "req", None)
            )
        return "    {} --hash={}:{}".format(
            package or "unknown package", FAVORITE_HASH, self.gotten_hash
        )
 
 

Referenced by PreparedRequest.copy(), PreparedRequest.prepare_auth(), and PreparedRequest.prepare_body().

Here is the caller graph for this function:

Field Documentation

gotten_hash

gotten_hash

Definition at line 534 of file exceptions.py.

head

tuple head

static

Initial value:

=  (
        "Hashes are required in --require-hashes mode, but they are "
        "missing from some requirements. Here is a list of those "
        "requirements along with the hashes their downloaded archives "
        "actually had. Add lines like these to your requirements files to "
        "prevent tampering. (If you did not enable --require-hashes "
        "manually, note that it turns on automatically when any package "
        "has a hash.)"
    )

Definition at line 519 of file exceptions.py.

order

int order = 2

static

Definition at line 518 of file exceptions.py.

req

req

Definition at line 550 of file exceptions.py.

Referenced by FrozenRequirement.__str__(), InstallRequirement.__str__(), SourceDistribution._get_build_requires_editable(), SourceDistribution._get_build_requires_wheel(), SourceDistribution._install_build_reqs(), SourceDistribution._prepare_build_backend(), SourceDistribution._raise_conflicts(), SourceDistribution._raise_missing_reqs(), InstallRequirement._set_requirement(), InstallRequirement.assert_source_matches_version(), InstallRequirement.check_if_exists(), InstallRequirement.ensure_build_location(), InstallRequirement.from_path(), InstalledDistribution.get_metadata_distribution(), SourceDistribution.get_metadata_distribution(), WheelDistribution.get_metadata_distribution(), InstallRequirement.name(), SourceDistribution.prepare_distribution_metadata(), InstallRequirement.specifier(), InstallRequirement.uninstall(), and InstallRequirement.warn_on_mismatching_name().

---

The documentation for this class was generated from the following file:

• /home/liwuen/projects_dev/pqc-engineering-ssec-23/venv/lib/python3.12/site-packages/pip/_internal/exceptions.py