8000 pep8ify a couple of variable names. by anntzer · Pull Request #14273 · matplotlib/matplotlib · GitHub
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pep8ify a couple of variable names. #14273

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Merged
merged 1 commit into from
May 22, 2019
Merged

pep8ify a couple of variable names. #14273

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83 changes: 39 additions & 44 deletions lib/matplotlib/backends/backend_ps.py
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Original file line number Diff line number Diff line change
Expand Up @@ -857,23 +857,23 @@ def _print_ps(self, outfile, format, *args,
orientation = orientation.lower()
cbook._check_in_list(['landscape', 'portrait'],
orientation=orientation)
isLandscape = (orientation == 'landscape')
is_landscape = (orientation == 'landscape')

self.figure.set_dpi(72) # Override the dpi kwarg

if rcParams['text.usetex']:
self._print_figure_tex(outfile, format, dpi, facecolor, edgecolor,
orientation, isLandscape, papertype,
orientation, is_landscape, papertype,
**kwargs)
else:
self._print_figure(outfile, format, dpi, facecolor, edgecolor,
orientation, isLandscape, papertype,
orientation, is_landscape, papertype,
**kwargs)

@cbook._delete_parameter("3.2", "dryrun")
def _print_figure(
self, outfile, format, dpi=72, facecolor='w', edgecolor='w',
orientation='portrait', isLandscape=False, papertype=None,
orientation='portrait', is_landscape=False, papertype=None,
metadata=None, *,
dryrun=False, bbox_inches_restore=None, **kwargs):
"""
Expand All @@ -892,7 +892,7 @@ def _print_figure(
metadata must be a dictionary. Currently, only the value for
the key 'Creator' is used.
"""
isEPSF = format == 'eps'
is_eps = format == 'eps'
if isinstance(outfile, (str, os.PathLike)):
outfile = title = os.fspath(outfile)
title = title.encode("ascii", "replace").decode("ascii")
Expand All @@ -906,40 +906,40 @@ def _print_figure(
# find the appropriate papertype
width, height = self.figure.get_size_inches()
if papertype == 'auto':
if isLandscape:
if is_landscape:
papertype = _get_papertype(height, width)
else:
papertype = _get_papertype(width, height)

if isLandscape:
paperHeight, paperWidth = papersize[papertype]
if is_landscape:
paper_height, paper_width = papersize[papertype]
else:
paperWidth, paperHeight = papersize[papertype]
paper_width, paper_height = papersize[papertype]

if rcParams['ps.usedistiller'] and not papertype == 'auto':
# distillers will improperly clip eps files if the pagesize is
# too small
if width > paperWidth or height > paperHeight:
if isLandscape:
if width > paper_width or height > paper_height:
if is_landscape:
papertype = _get_papertype(height, width)
paperHeight, paperWidth = papersize[papertype]
paper_height, paper_width = papersize[papertype]
else:
papertype = _get_papertype(width, height)
paperWidth, paperHeight = papersize[papertype]
paper_width, paper_height = papersize[papertype]

# center the figure on the paper
xo = 72 * 0.5 * (paperWidth - width)
yo = 72 * 0.5 * (paperHeight - height)
xo = 72 * 0.5 * (paper_width - width)
yo = 72 * 0.5 * (paper_height - height)

l, b, w, h = self.figure.bbox.bounds
llx = xo
lly = yo
urx = llx + w
ury = lly + h
rotation = 0
if isLandscape:
if is_landscape:
llx, lly, urx, ury = lly, llx, ury, urx
xo, yo = 72 * paperHeight - yo, xo
xo, yo = 72 * paper_height - yo, xo
rotation = 90
bbox = (llx, lly, urx, ury)

Expand Down Expand Up @@ -981,7 +981,7 @@ def write(self, *args, **kwargs):

def print_figure_impl(fh):
# write the PostScript headers
if isEPSF:
if is_eps:
print("%!PS-Adobe-3.0 EPSF-3.0", file=fh)
else:
print("%!PS-Adobe-3.0\n"
Expand Down Expand Up @@ -1053,7 +1053,7 @@ def print_figure_impl(fh):
print("end", file=fh)
print("%%EndProlog", file=fh)

if not isEPSF:
if not is_eps:
print("%%Page: 1 1", file=fh)
print("mpldict begin", file=fh)

Expand All @@ -1072,7 +1072,7 @@ def print_figure_impl(fh):
# write the trailer
print("end", file=fh)
print("showpage", file=fh)
if not isEPSF:
if not is_eps:
print("%%EOF", file=fh)
fh.flush()

Expand All @@ -1084,9 +1084,9 @@ def print_figure_impl(fh):
with open(tmpfile, 'w', encoding='latin-1') as fh:
print_figure_impl(fh)
if rcParams['ps.usedistiller'] == 'ghostscript':
gs_distill(tmpfile, isEPSF, ptype=papertype, bbox=bbox)
gs_distill(tmpfile, is_eps, ptype=papertype, bbox=bbox)
elif rcParams['ps.usedistiller'] == 'xpdf':
xpdf_distill(tmpfile, isEPSF, ptype=papertype, bbox=bbox)
xpdf_distill(tmpfile, is_eps, ptype=papertype, bbox=bbox)
_move_path_to_path_or_stream(tmpfile, outfile)

else:
Expand All @@ -1109,7 +1109,7 @@ def print_figure_impl(fh):

def _print_figure_tex(
self, outfile, format, dpi, facecolor, edgecolor,
orientation, isLandscape, papertype, metadata=None, *,
orientation, is_landscape, papertype, metadata=None, *,
dryrun=False, bbox_inches_restore=None, **kwargs):
"""
If text.usetex is True in rc, a temporary pair of tex/eps files
Expand All @@ -1119,7 +1119,7 @@ def _print_figure_tex(
metadata must be a dictionary. Currently, only the value for
the key 'Creator' is used.
"""
isEPSF = format == 'eps'
is_eps = format == 'eps'
if is_writable_file_like(outfile):
title = None
else:
Expand Down Expand Up @@ -1227,54 +1227,49 @@ def write(self, *args, **kwargs):
print("showpage", file=fh)
fh.flush()

if isLandscape: # now we are ready to rotate
isLandscape = True
if is_landscape: # now we are ready to rotate
is_landscape = True
width, height = height, width
bbox = (lly, llx, ury, urx)

# set the paper size to the figure size if isEPSF. The
# set the paper size to the figure size if is_eps. The
# resulting ps file has the given size with correct bounding
# box so that there is no need to call 'pstoeps'
if isEPSF:
paperWidth, paperHeight = self.figure.get_size_inches()
if isLandscape:
paperWidth, paperHeight = paperHeight, paperWidth
if is_eps:
paper_width, paper_height = self.figure.get_size_inches()
if is_landscape:
paper_width, paper_height = paper_height, paper_width
else:
temp_papertype = _get_papertype(width, height)
if papertype == 'auto':
papertype = temp_papertype
paperWidth, paperHeight = papersize[temp_papertype]
paper_width, paper_height = papersize[temp_papertype]
else:
paperWidth, paperHeight = papersize[papertype]
if (width > paperWidth or height > paperHeight) and isEPSF:
paperWidth, paperHeight = papersize[temp_papertype]
_log.info('Your figure is too big to fit on %s paper. '
'%s paper will be used to prevent clipping.',
papertype, temp_papertype)
paper_width, paper_height = papersize[papertype]

texmanager = ps_renderer.get_texmanager()
font_preamble = texmanager.get_font_preamble()
custom_preamble = texmanager.get_custom_preamble()

psfrag_rotated = convert_psfrags(tmpfile, ps_renderer.psfrag,
font_preamble,
custom_preamble, paperWidth,
paperHeight,
custom_preamble, paper_width,
paper_height,
orientation)

if (rcParams['ps.usedistiller'] == 'ghostscript'
or rcParams['text.usetex']):
gs_distill(tmpfile, isEPSF, ptype=papertype, bbox=bbox,
gs_distill(tmpfile, is_eps, ptype=papertype, bbox=bbox,
rotated=psfrag_rotated)
elif rcParams['ps.usedistiller'] == 'xpdf':
xpdf_distill(tmpfile, isEPSF, ptype=papertype, bbox=bbox,
xpdf_distill(tmpfile, is_eps, ptype=papertype, bbox=bbox,
rotated=psfrag_rotated)

_move_path_to_path_or_stream(tmpfile, outfile)


def convert_psfrags(tmpfile, psfrags, font_preamble, custom_preamble,
paperWidth, paperHeight, orientation):
paper_width, paper_height, orientation):
"""
When we want to use the LaTeX backend with postscript, we write PSFrag tags
to a temporary postscript file, each one marking a position for LaTeX to
Expand Down Expand Up @@ -1319,7 +1314,7 @@ def convert_psfrags(tmpfile, psfrags, font_preamble, custom_preamble,
\end{figure}
\end{document}
""" % (font_preamble, unicode_preamble, custom_preamble,
paperWidth, paperHeight, paperWidth, paperHeight,
paper_width, paper_height, paper_width, paper_height,
'\n'.join(psfrags), angle, os.path.split(epsfile)[-1])

try:
Expand Down
8 changes: 4 additions & 4 deletions lib/matplotlib/mlab.py
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Original file line number Diff line number Diff line change
Expand Up @@ -55,6 +55,7 @@

import csv
import inspect
from numbers import Number

import numpy as np

Expand Down Expand Up @@ -1456,15 +1457,14 @@ def __init__(self, dataset, bw_method=None):
raise ValueError("`dataset` input should have multiple elements.")

self.dim, self.num_dp = np.array(self.dataset).shape
isString = isinstance(bw_method, str)

if bw_method is None:
pass
elif (isString and bw_method == 'scott'):
elif cbook._str_equal(bw_method, 'scott'):
self.covariance_factor = self.scotts_factor
elif (isString and bw_method == 'silverman'):
elif cbook._str_equal(bw_method, 'silverman'):
self.covariance_factor = self.silverman_factor
elif (np.isscalar(bw_method) and not isString):
elif isinstance(bw_method, Number):
self._bw_method = 'use constant'
self.covariance_factor = lambda: bw_method
elif callable(bw_method):
Expand Down
0