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Restyle WIP dvc/dagascii: Use pager instead of AsciiCanvas._do_draw #2816

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Restyle WIP dvc/dagascii: Use pager instead of AsciiCanvas._do_draw #2816

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dvc/dagascii: Use pager instead of AsciiCanvas._do_draw
Nov 19, 2019
b426ed1
Restyled by black
restyled-commits Nov 19, 2019
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10 changes: 7 additions & 3 deletions dvc/dagascii.py
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,8 @@
from __future__ import unicode_literals

import math
import os
import pydoc
import sys

from grandalf.graphs import Edge
Expand Down Expand Up @@ -61,9 +63,11 @@ def __init__(self, cols, lines):
def draw(self):
"""Draws ASCII canvas on the screen."""
if sys.stdout.isatty(): # pragma: no cover
from asciimatics.screen import Screen

Screen.wrapper(self._do_draw)
1 / 0
lines = []
for line in self.canvas:
lines.append("".join(line))
pydoc.pager(os.linesep.join(lines))
else:
for line in self.canvas:
print("".join(line))
Expand Down