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Editing: exceptions.cpython-36.opt-1.pyc
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Also keeps error reports in a deterministic order. :cvar head: A section heading for display above potentially many exceptions of this kind :ivar req: The InstallRequirement that triggered this error. This is pasted on after the exception is instantiated, because it's not typically available earlier. N� c C s d| j � S )a) 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 populate_link() having already been called z %s)�_requirement_name)r r r r r# b s zHashError.bodyc C s d| j | j� f S )Nz%s %s)r( r# )r r r r r- n s zHashError.__str__c C s | j rt| j �S dS )z�Return a description of the requirement that triggered me. This default implementation returns long description of the req, with line numbers zunknown package)�req�str)r r r r r3 q s zHashError._requirement_name) r r r r r4 r( r# r- r3 r r r r r1 O s r1 c @ s e Zd ZdZdZdZdS )�VcsHashUnsupportedzuA hash was provided for a version-control-system-based requirement, but we don't have a method for hashing those.r zlCan't verify hashes for these requirements because we don't have a way to hash version control repositories:N)r r r r r r( r r r r r6 { s r6 c @ s e Zd ZdZdZdZdS )�DirectoryUrlHashUnsupportedzuA hash was provided for a version-control-system-based requirement, but we don't have a method for hashing those.� zUCan't verify hashes for these file:// requirements because they point to directories:N)r r r r r r( r r r r r7 � s r7 c @ s( e Zd ZdZdZdZdd� Zdd� ZdS ) � HashMissingz2A hash was needed for a requirement but is absent.� aw 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.)c C s || _ dS )zq :param gotten_hash: The hash of the (possibly malicious) archive we just downloaded N)� gotten_hash)r r; r r r r � s zHashMissing.__init__c C sH ddl m} d }| jr4| jjr&| jjn t| jdd �}d|p<d|| jf S )Nr )� FAVORITE_HASHr4 z %s --hash=%s:%szunknown package)Zpip.utils.hashesr< r4 Z original_link�getattrr; )r r< �packager r r r# � s zHashMissing.bodyN)r r r r r r( r r# r r r r r9 � s r9 c @ s e Zd ZdZdZdZdS )� HashUnpinnedzPA requirement had a hash specified but was not pinned to a specific version.� zaIn --require-hashes mode, all requirements must have their versions pinned with ==. These do not:N)r r r r r r( r r r r r? � s r? c @ s0 e Zd ZdZdZdZdd� Zdd� Zdd � Zd S ) � HashMismatchz� Distribution file hash values don't match. :ivar package_name: The name of the package that triggered the hash mismatch. Feel free to write to this after the exception is raise to improve its error message. � z�THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS FILE. If you have updated the package versions, please update the hashes. Otherwise, examine the package contents carefully; someone may have tampered with them.c C s || _ || _dS )z� :param allowed: A dict of algorithm names pointing to lists of allowed hex digests :param gots: A dict of algorithm names pointing to hashes we actually got from the files under suspicion N)�allowed�gots)r rC rD r r r r � s zHashMismatch.__init__c C s d| j � | j� f S )Nz %s: %s)r3 �_hash_comparison)r r r r r# � s zHashMismatch.bodyc sj dd� }g }xRt | j�D ]D\}}||�� |j� fdd�|D �� |jd| j| j� � d� qW dj|�S )aE Return a comparison of actual and expected hash values. Example:: Expected sha256 abcdeabcdeabcdeabcdeabcdeabcdeabcdeabcdeabcde or 123451234512345123451234512345123451234512345 Got bcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdef c S s t | gtd��S )Nz or)r r )� hash_namer r r � hash_then_or� s z3HashMismatch._hash_comparison.<locals>.hash_then_orc 3 s | ]}d t � �|f V qdS )z Expected %s %sN)�next)r$ r )�prefixr r r% � s z0HashMismatch._hash_comparison.<locals>.<genexpr>z Got %s z orr& )r rC r) r rD Z hexdigestr* )r rG r+ rF Z expectedsr )rI r rE � s z HashMismatch._hash_comparisonN) r r r r r r( r r# rE r r r r rA � s rA c @ s e Zd ZdZdS )�UnsupportedPythonVersionzMUnsupported python version according to Requires-Python package metadata.N)r r r r r r r r rJ � s rJ N) r Z __future__r � itertoolsr r r Zpip._vendor.sixr � Exceptionr r r r r r r r r r r r r1 r6 r7 r9 r? rA rJ r r r r �<module> s, , $ 8
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