Major cleanup, added all old files (python2) to 'old_v0.1' folder

flask/lib/python3.4/site-packages/pip/_vendor/progress/__init__.py

@@ -0,0 +1,123 @@
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from __future__ import division
+
+from collections import deque
+from datetime import timedelta
+from math import ceil
+from sys import stderr
+from time import time
+
+
+__version__ = '1.2'
+
+
+class Infinite(object):
+    file = stderr
+    sma_window = 10
+
+    def __init__(self, *args, **kwargs):
+        self.index = 0
+        self.start_ts = time()
+        self._ts = self.start_ts
+        self._dt = deque(maxlen=self.sma_window)
+        for key, val in kwargs.items():
+            setattr(self, key, val)
+
+    def __getitem__(self, key):
+        if key.startswith('_'):
+            return None
+        return getattr(self, key, None)
+
+    @property
+    def avg(self):
+        return sum(self._dt) / len(self._dt) if self._dt else 0
+
+    @property
+    def elapsed(self):
+        return int(time() - self.start_ts)
+
+    @property
+    def elapsed_td(self):
+        return timedelta(seconds=self.elapsed)
+
+    def update(self):
+        pass
+
+    def start(self):
+        pass
+
+    def finish(self):
+        pass
+
+    def next(self, n=1):
+        if n > 0:
+            now = time()
+            dt = (now - self._ts) / n
+            self._dt.append(dt)
+            self._ts = now
+
+        self.index = self.index + n
+        self.update()
+
+    def iter(self, it):
+        for x in it:
+            yield x
+            self.next()
+        self.finish()
+
+
+class Progress(Infinite):
+    def __init__(self, *args, **kwargs):
+        super(Progress, self).__init__(*args, **kwargs)
+        self.max = kwargs.get('max', 100)
+
+    @property
+    def eta(self):
+        return int(ceil(self.avg * self.remaining))
+
+    @property
+    def eta_td(self):
+        return timedelta(seconds=self.eta)
+
+    @property
+    def percent(self):
+        return self.progress * 100
+
+    @property
+    def progress(self):
+        return min(1, self.index / self.max)
+
+    @property
+    def remaining(self):
+        return max(self.max - self.index, 0)
+
+    def start(self):
+        self.update()
+
+    def goto(self, index):
+        incr = index - self.index
+        self.next(incr)
+
+    def iter(self, it):
+        try:
+            self.max = len(it)
+        except TypeError:
+            pass
+
+        for x in it:
+            yield x
+            self.next()
+        self.finish()

flask/lib/python3.4/site-packages/pip/_vendor/progress/bar.py

@@ -0,0 +1,83 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from . import Progress
+from .helpers import WritelnMixin
+
+
+class Bar(WritelnMixin, Progress):
+    width = 32
+    message = ''
+    suffix = '%(index)d/%(max)d'
+    bar_prefix = ' |'
+    bar_suffix = '| '
+    empty_fill = ' '
+    fill = '#'
+    hide_cursor = True
+
+    def update(self):
+        filled_length = int(self.width * self.progress)
+        empty_length = self.width - filled_length
+
+        message = self.message % self
+        bar = self.fill * filled_length
+        empty = self.empty_fill * empty_length
+        suffix = self.suffix % self
+        line = ''.join([message, self.bar_prefix, bar, empty, self.bar_suffix,
+                        suffix])
+        self.writeln(line)
+
+
+class ChargingBar(Bar):
+    suffix = '%(percent)d%%'
+    bar_prefix = ' '
+    bar_suffix = ' '
+    empty_fill = u'∙'
+    fill = u'█'
+
+
+class FillingSquaresBar(ChargingBar):
+    empty_fill = u'▢'
+    fill = u'▣'
+
+
+class FillingCirclesBar(ChargingBar):
+    empty_fill = u'◯'
+    fill = u'◉'
+
+
+class IncrementalBar(Bar):
+    phases = (u' ', u'▏', u'▎', u'▍', u'▌', u'▋', u'▊', u'▉', u'█')
+
+    def update(self):
+        nphases = len(self.phases)
+        expanded_length = int(nphases * self.width * self.progress)
+        filled_length = int(self.width * self.progress)
+        empty_length = self.width - filled_length
+        phase = expanded_length - (filled_length * nphases)
+
+        message = self.message % self
+        bar = self.phases[-1] * filled_length
+        current = self.phases[phase] if phase > 0 else ''
+        empty = self.empty_fill * max(0, empty_length - len(current))
+        suffix = self.suffix % self
+        line = ''.join([message, self.bar_prefix, bar, current, empty,
+                        self.bar_suffix, suffix])
+        self.writeln(line)
+
+
+class ShadyBar(IncrementalBar):
+    phases = (u' ', u'░', u'▒', u'▓', u'█')

flask/lib/python3.4/site-packages/pip/_vendor/progress/counter.py

@@ -0,0 +1,47 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from . import Infinite, Progress
+from .helpers import WriteMixin
+
+
+class Counter(WriteMixin, Infinite):
+    message = ''
+    hide_cursor = True
+
+    def update(self):
+        self.write(str(self.index))
+
+
+class Countdown(WriteMixin, Progress):
+    hide_cursor = True
+
+    def update(self):
+        self.write(str(self.remaining))
+
+
+class Stack(WriteMixin, Progress):
+    phases = (u' ', u'▁', u'▂', u'▃', u'▄', u'▅', u'▆', u'▇', u'█')
+    hide_cursor = True
+
+    def update(self):
+        nphases = len(self.phases)
+        i = min(nphases - 1, int(self.progress * nphases))
+        self.write(self.phases[i])
+
+
+class Pie(Stack):
+    phases = (u'○', u'◔', u'◑', u'◕', u'●')

flask/lib/python3.4/site-packages/pip/_vendor/progress/helpers.py

@@ -0,0 +1,91 @@
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from __future__ import print_function
+
+
+HIDE_CURSOR = '\x1b[?25l'
+SHOW_CURSOR = '\x1b[?25h'
+
+
+class WriteMixin(object):
+    hide_cursor = False
+
+    def __init__(self, message=None, **kwargs):
+        super(WriteMixin, self).__init__(**kwargs)
+        self._width = 0
+        if message:
+            self.message = message
+
+        if self.file.isatty():
+            if self.hide_cursor:
+                print(HIDE_CURSOR, end='', file=self.file)
+            print(self.message, end='', file=self.file)
+            self.file.flush()
+
+    def write(self, s):
+        if self.file.isatty():
+            b = '\b' * self._width
+            c = s.ljust(self._width)
+            print(b + c, end='', file=self.file)
+            self._width = max(self._width, len(s))
+            self.file.flush()
+
+    def finish(self):
+        if self.file.isatty() and self.hide_cursor:
+            print(SHOW_CURSOR, end='', file=self.file)
+
+
+class WritelnMixin(object):
+    hide_cursor = False
+
+    def __init__(self, message=None, **kwargs):
+        super(WritelnMixin, self).__init__(**kwargs)
+        if message:
+            self.message = message
+
+        if self.file.isatty() and self.hide_cursor:
+            print(HIDE_CURSOR, end='', file=self.file)
+
+    def clearln(self):
+        if self.file.isatty():
+            print('\r\x1b[K', end='', file=self.file)
+
+    def writeln(self, line):
+        if self.file.isatty():
+            self.clearln()
+            print(line, end='', file=self.file)
+            self.file.flush()
+
+    def finish(self):
+        if self.file.isatty():
+            print(file=self.file)
+            if self.hide_cursor:
+                print(SHOW_CURSOR, end='', file=self.file)
+
+
+from signal import signal, SIGINT
+from sys import exit
+
+
+class SigIntMixin(object):
+    """Registers a signal handler that calls finish on SIGINT"""
+
+    def __init__(self, *args, **kwargs):
+        super(SigIntMixin, self).__init__(*args, **kwargs)
+        signal(SIGINT, self._sigint_handler)
+
+    def _sigint_handler(self, signum, frame):
+        self.finish()
+        exit(0)

flask/lib/python3.4/site-packages/pip/_vendor/progress/spinner.py

@@ -0,0 +1,40 @@
+# -*- coding: utf-8 -*-
+
+# Copyright (c) 2012 Giorgos Verigakis <verigak@gmail.com>
+#
+# Permission to use, copy, modify, and distribute this software for any
+# purpose with or without fee is hereby granted, provided that the above
+# copyright notice and this permission notice appear in all copies.
+#
+# THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+# WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+# MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+# ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+# WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+# ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+# OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+
+from . import Infinite
+from .helpers import WriteMixin
+
+
+class Spinner(WriteMixin, Infinite):
+    message = ''
+    phases = ('-', '\\', '|', '/')
+    hide_cursor = True
+
+    def update(self):
+        i = self.index % len(self.phases)
+        self.write(self.phases[i])
+
+
+class PieSpinner(Spinner):
+    phases = [u'◷', u'◶', u'◵', u'◴']
+
+
+class MoonSpinner(Spinner):
+    phases = [u'◑', u'◒', u'◐', u'◓']
+
+
+class LineSpinner(Spinner):
+    phases = [u'⎺', u'⎻', u'⎼', u'⎽', u'⎼', u'⎻']