1 files changed, 0 insertions, 249 deletions
diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py
deleted file mode 100644
index 28705c8..0000000
--- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py
+++ /dev/null
@@ -1,249 +0,0 @@
-"""Exceptions used throughout package"""
-from __future__ import absolute_import
-from itertools import chain, groupby, repeat
-from pip._vendor.six import iteritems
-class PipError(Exception):
-    """Base pip exception"""
-class ConfigurationError(PipError):
-    """General exception in configuration"""
-class InstallationError(PipError):
-    """General exception during installation"""
-class UninstallationError(PipError):
-    """General exception during uninstallation"""
-class DistributionNotFound(InstallationError):
-    """Raised when a distribution cannot be found to satisfy a requirement"""
-class RequirementsFileParseError(InstallationError):
-    """Raised when a general error occurs parsing a requirements file line."""
-class BestVersionAlreadyInstalled(PipError):
-    """Raised when the most up-to-date version of a package is already
-    installed."""
-class BadCommand(PipError):
-    """Raised when virtualenv or a command is not found"""
-class CommandError(PipError):
-    """Raised when there is an error in command-line arguments"""
-class PreviousBuildDirError(PipError):
-    """Raised when there's a previous conflicting build directory"""
-class InvalidWheelFilename(InstallationError):
-    """Invalid wheel filename."""
-class UnsupportedWheel(InstallationError):
-    """Unsupported wheel."""
-class HashErrors(InstallationError):
-    """Multiple HashError instances rolled into one for reporting"""
-    def __init__(self):
-        self.errors = []
-    def append(self, error):
-        self.errors.append(error)
-    def __str__(self):
-        lines = []
-        self.errors.sort(key=lambda e: e.order)
-        for cls, errors_of_cls in groupby(self.errors, lambda e: e.__class__):
-            lines.append(cls.head)
-            lines.extend(e.body() for e in errors_of_cls)
-        if lines:
-            return '\n'.join(lines)
-    def __nonzero__(self):
-        return bool(self.errors)
-    def __bool__(self):
-        return self.__nonzero__()
-class HashError(InstallationError):
-    """
-    A failure to verify a package against known-good hashes
-    :cvar order: An int sorting hash exception classes by difficulty of
-        recovery (lower being harder), so the user doesn't bother fretting
-        about unpinned packages when he has deeper issues, like VCS
-        dependencies, to deal with. 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.
-    """
-    req = None
-    head = ''
-    def 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
-            populate_link() having already been called
-        """
-        return '    %s' % self._requirement_name()
-    def __str__(self):
-        return '%s\n%s' % (self.head, self.body())
-    def _requirement_name(self):
-        """Return a description of the requirement that triggered me.
-        This default implementation returns long description of the req, with
-        line numbers
-        """
-        return str(self.req) if self.req else 'unknown package'
-class VcsHashUnsupported(HashError):
-    """A hash was provided for a version-control-system-based requirement, but
-    we don't have a method for hashing those."""
-    order = 0
-    head = ("Can't verify hashes for these requirements because we don't "
-            "have a way to hash version control repositories:")
-class DirectoryUrlHashUnsupported(HashError):
-    """A hash was provided for a version-control-system-based requirement, but
-    we don't have a method for hashing those."""
-    order = 1
-    head = ("Can't verify hashes for these file:// requirements because they "
-            "point to directories:")
-class HashMissing(HashError):
-    """A hash was needed for a requirement but is absent."""
-    order = 2
-    head = ('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.)')
-    def __init__(self, gotten_hash):
-        """
-        :param gotten_hash: The hash of the (possibly malicious) archive we
-            just downloaded
-        """
-        self.gotten_hash = gotten_hash
-    def body(self):
-        # 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.original_link
-                       # In case someone feeds something downright stupid
-                       # to InstallRequirement's constructor.
-                       else getattr(self.req, 'req', None))
-        return '    %s --hash=%s:%s' % (package or 'unknown package',
-                                        FAVORITE_HASH,
-                                        self.gotten_hash)
-class HashUnpinned(HashError):
-    """A requirement had a hash specified but was not pinned to a specific
-    version."""
-    order = 3
-    head = ('In --require-hashes mode, all requirements must have their '
-            'versions pinned with ==. These do not:')
-class HashMismatch(HashError):
-    """
-    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.
-    """
-    order = 4
-    head = ('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.')
-    def __init__(self, allowed, gots):
-        """
-        :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
-        """
-        self.allowed = allowed
-        self.gots = gots
-    def body(self):
-        return '    %s:\n%s' % (self._requirement_name(),
-                                self._hash_comparison())
-    def _hash_comparison(self):
-        """
-        Return a comparison of actual and expected hash values.
-        Example::
-               Expected sha256 abcdeabcdeabcdeabcdeabcdeabcdeabcdeabcdeabcde
-                            or 123451234512345123451234512345123451234512345
-                    Got        bcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdef
-        """
-        def hash_then_or(hash_name):
-            # For now, all the decent hashes have 6-char names, so we can get
-            # away with hard-coding space literals.
-            return chain([hash_name], repeat('    or'))
-        lines = []
-        for hash_name, expecteds in iteritems(self.allowed):
-            prefix = hash_then_or(hash_name)
-            lines.extend(('        Expected %s %s' % (next(prefix), e))
-                         for e in expecteds)
-            lines.append('             Got        %s\n' %
-                         self.gots[hash_name].hexdigest())
-            prefix = '    or'
-        return '\n'.join(lines)
-class UnsupportedPythonVersion(InstallationError):
-    """Unsupported python version according to Requires-Python package
-    metadata."""

diff --git a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py b/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py deleted file mode 100644 index 28705c8..0000000 --- a/venv/lib/python3.7/site-packages/pip-10.0.1-py3.7.egg/pip/_internal/exceptions.py +++ /dev/null
@@ -1,249 +0,0 @@
1	"""Exceptions used throughout package"""
2	from __future__ import absolute_import
3
4	from itertools import chain, groupby, repeat
5
6	from pip._vendor.six import iteritems
7
8
9	class PipError(Exception):
10	"""Base pip exception"""
11
12
13	class ConfigurationError(PipError):
14	"""General exception in configuration"""
15
16
17	class InstallationError(PipError):
18	"""General exception during installation"""
19
20
21	class UninstallationError(PipError):
22	"""General exception during uninstallation"""
23
24
25	class DistributionNotFound(InstallationError):
26	"""Raised when a distribution cannot be found to satisfy a requirement"""
27
28
29	class RequirementsFileParseError(InstallationError):
30	"""Raised when a general error occurs parsing a requirements file line."""
31
32
33	class BestVersionAlreadyInstalled(PipError):
34	"""Raised when the most up-to-date version of a package is already
35	installed."""
36
37
38	class BadCommand(PipError):
39	"""Raised when virtualenv or a command is not found"""
40
41
42	class CommandError(PipError):
43	"""Raised when there is an error in command-line arguments"""
44
45
46	class PreviousBuildDirError(PipError):
47	"""Raised when there's a previous conflicting build directory"""
48
49
50	class InvalidWheelFilename(InstallationError):
51	"""Invalid wheel filename."""
52
53
54	class UnsupportedWheel(InstallationError):
55	"""Unsupported wheel."""
56
57
58	class HashErrors(InstallationError):
59	"""Multiple HashError instances rolled into one for reporting"""
60
61	def __init__(self):
62	self.errors = []
63
64	def append(self, error):
65	self.errors.append(error)
66
67	def __str__(self):
68	lines = []
69	self.errors.sort(key=lambda e: e.order)
70	for cls, errors_of_cls in groupby(self.errors, lambda e: e.__class__):
71	lines.append(cls.head)
72	lines.extend(e.body() for e in errors_of_cls)
73	if lines:
74	return '\n'.join(lines)
75
76	def __nonzero__(self):
77	return bool(self.errors)
78
79	def __bool__(self):
80	return self.__nonzero__()
81
82
83	class HashError(InstallationError):
84	"""
85	A failure to verify a package against known-good hashes
86
87	:cvar order: An int sorting hash exception classes by difficulty of
88	recovery (lower being harder), so the user doesn't bother fretting
89	about unpinned packages when he has deeper issues, like VCS
90	dependencies, to deal with. Also keeps error reports in a
91	deterministic order.
92	:cvar head: A section heading for display above potentially many
93	exceptions of this kind
94	:ivar req: The InstallRequirement that triggered this error. This is
95	pasted on after the exception is instantiated, because it's not
96	typically available earlier.
97
98	"""
99	req = None
100	head = ''
101
102	def body(self):
103	"""Return a summary of me for display under the heading.
104
105	This default implementation simply prints a description of the
106	triggering requirement.
107
108	:param req: The InstallRequirement that provoked this error, with
109	populate_link() having already been called
110
111	"""
112	return ' %s' % self._requirement_name()
113
114	def __str__(self):
115	return '%s\n%s' % (self.head, self.body())
116
117	def _requirement_name(self):
118	"""Return a description of the requirement that triggered me.
119
120	This default implementation returns long description of the req, with
121	line numbers
122
123	"""
124	return str(self.req) if self.req else 'unknown package'
125
126
127	class VcsHashUnsupported(HashError):
128	"""A hash was provided for a version-control-system-based requirement, but
129	we don't have a method for hashing those."""
130
131	order = 0
132	head = ("Can't verify hashes for these requirements because we don't "
133	"have a way to hash version control repositories:")
134
135
136	class DirectoryUrlHashUnsupported(HashError):
137	"""A hash was provided for a version-control-system-based requirement, but
138	we don't have a method for hashing those."""
139
140	order = 1
141	head = ("Can't verify hashes for these file:// requirements because they "
142	"point to directories:")
143
144
145	class HashMissing(HashError):
146	"""A hash was needed for a requirement but is absent."""
147
148	order = 2
149	head = ('Hashes are required in --require-hashes mode, but they are '
150	'missing from some requirements. Here is a list of those '
151	'requirements along with the hashes their downloaded archives '
152	'actually had. Add lines like these to your requirements files to '
153	'prevent tampering. (If you did not enable --require-hashes '
154	'manually, note that it turns on automatically when any package '
155	'has a hash.)')
156
157	def __init__(self, gotten_hash):
158	"""
159	:param gotten_hash: The hash of the (possibly malicious) archive we
160	just downloaded
161	"""
162	self.gotten_hash = gotten_hash
163
164	def body(self):
165	# Dodge circular import.
166	from pip._internal.utils.hashes import FAVORITE_HASH
167
168	package = None
169	if self.req:
170	# In the case of URL-based requirements, display the original URL
171	# seen in the requirements file rather than the package name,
172	# so the output can be directly copied into the requirements file.
173	package = (self.req.original_link if self.req.original_link
174	# In case someone feeds something downright stupid
175	# to InstallRequirement's constructor.
176	else getattr(self.req, 'req', None))
177	return ' %s --hash=%s:%s' % (package or 'unknown package',
178	FAVORITE_HASH,
179	self.gotten_hash)
180
181
182	class HashUnpinned(HashError):
183	"""A requirement had a hash specified but was not pinned to a specific
184	version."""
185
186	order = 3
187	head = ('In --require-hashes mode, all requirements must have their '
188	'versions pinned with ==. These do not:')
189
190
191	class HashMismatch(HashError):
192	"""
193	Distribution file hash values don't match.
194
195	:ivar package_name: The name of the package that triggered the hash
196	mismatch. Feel free to write to this after the exception is raise to
197	improve its error message.
198
199	"""
200	order = 4
201	head = ('THESE PACKAGES DO NOT MATCH THE HASHES FROM THE REQUIREMENTS '
202	'FILE. If you have updated the package versions, please update '
203	'the hashes. Otherwise, examine the package contents carefully; '
204	'someone may have tampered with them.')
205
206	def __init__(self, allowed, gots):
207	"""
208	:param allowed: A dict of algorithm names pointing to lists of allowed
209	hex digests
210	:param gots: A dict of algorithm names pointing to hashes we
211	actually got from the files under suspicion
212	"""
213	self.allowed = allowed
214	self.gots = gots
215
216	def body(self):
217	return ' %s:\n%s' % (self._requirement_name(),
218	self._hash_comparison())
219
220	def _hash_comparison(self):
221	"""
222	Return a comparison of actual and expected hash values.
223
224	Example::
225
226	Expected sha256 abcdeabcdeabcdeabcdeabcdeabcdeabcdeabcdeabcde
227	or 123451234512345123451234512345123451234512345
228	Got bcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdefbcdef
229
230	"""
231	def hash_then_or(hash_name):
232	# For now, all the decent hashes have 6-char names, so we can get
233	# away with hard-coding space literals.
234	return chain([hash_name], repeat(' or'))
235
236	lines = []
237	for hash_name, expecteds in iteritems(self.allowed):
238	prefix = hash_then_or(hash_name)
239	lines.extend((' Expected %s %s' % (next(prefix), e))
240	for e in expecteds)
241	lines.append(' Got %s\n' %
242	self.gots[hash_name].hexdigest())
243	prefix = ' or'
244	return '\n'.join(lines)
245
246
247	class UnsupportedPythonVersion(InstallationError):
248	"""Unsupported python version according to Requires-Python package
249	metadata."""