Remove explicit open() calls on .css and .svg map files

... and therefore allow py2exe to do a better job in packaging.

pygal/config.py

@@ -23,7 +23,7 @@ Config module with all options
 from copy import deepcopy
 from pygal.style import Style, DefaultStyle
 from pygal.interpolate import INTERPOLATIONS
-
+from pygal.css import style_css, graph_css
 
 CONFIG_ITEMS = []
 
@@ -170,9 +170,9 @@ class Config(CommonConfig):
         DefaultStyle, Style, "Style", "Style holding values injected in css")
 
     css = Key(
-        ('style.css', 'graph.css'), list, "Style",
+        (style_css, graph_css), list, "Style",
         "List of css file",
-        "It can be an absolute file path or an external link",
+        "It can be an absolute file path, an external link or a python module exporting the string variable data containing the .css style",
         str)
 
     # Look #

pygal/css/base_css.py

@@ -1,3 +1,4 @@
+data = """\
 /*
  * This file is part of pygal
  *
@@ -55,3 +56,4 @@
 {{ id }}text.no_data {
   font-size: {{ font_sizes.no_data }};
 }
+"""

pygal/css/graph_css.py

@@ -1,3 +1,4 @@
+data="""\
 /*
  * This file is part of pygal
  *
@@ -126,3 +127,4 @@
 {{ id }}.tooltip text tspan.label {
   fill-opacity: .8;
 }
+"""

pygal/css/style_css.py

@@ -1,3 +1,4 @@
+data="""\
 /*
  * This file is part of pygal
  *
@@ -139,3 +140,4 @@
 {{ colors }}
 
 
+"""

pygal/graph/frenchmap.py

@@ -169,12 +169,7 @@ REGIONS = {
     '06': u("Mayotte")
 }
 
-
-with open(os.path.join(
-        os.path.dirname(__file__), 'maps',
-        'fr.departments.svg')) as file:
-    DPT_MAP = file.read()
-
+from .maps.fr_departments_svg import data as DPT_MAP
 
 class IntCodeMixin(object):
     def adapt_code(self, area_code):
@@ -194,12 +189,7 @@ class FrenchMapDepartments(IntCodeMixin, BaseMap):
     kind = 'departement'
     svg_map = DPT_MAP
 
-
-with open(os.path.join(
-        os.path.dirname(__file__), 'maps',
-        'fr.regions.svg')) as file:
-    REG_MAP = file.read()
-
+from .maps.fr_regions_svg import data as REG_MAP
 
 class FrenchMapRegions(IntCodeMixin, BaseMap):
     """French regions map"""

pygal/graph/maps/ch_cantons_svg.py

@@ -1,3 +1,4 @@
+data = """\
 <svg xmlns="http://www.w3.org/2000/svg"  version="1.1">
   <g id="cantons" transform="translate(-265.0,-825.0) matrix(0.53050535,0,0,0.53379421,130.8741,392.31231)">
     <g class="zkt-zh canton map-element"><path d="m 950.10063,1055.077 0,-1.8258 c 0,0 -0.75,-2.1909 -0.75,-3.4081 0,-1.2172 -1,-3.1647 -1,-3.1647 l -0.5,-5.1122 -3.75,-3.6516 4,0.7303 1.75,-1.9475 2.75,0.2434 1.5,-2.4344 2.25,-0.7303 0.25,-3.4081 c 0,0 1.25,-2.191 2.25,-2.9213 1,-0.7303 2.5,-2.1909 3.25,-3.1647 0.75,-0.9737 0.75,-3.895 0.75,-3.895 0,0 -2,2.1909 -4,2.4344 -2,0.2434 -4.5,0.9737 -5.5,1.2172 -1,0.2434 -3,0 -2,-1.9475 1,-1.9475 1.5,-2.6779 0,-4.1385 -1.5,-1.4606 -2.25,-1.7041 -1.75,-3.6516 0.5,-1.9475 0.75,-3.895 0.75,-3.895 l -0.5,-3.6516 -3.25,-3.895 -0.25,-6.32941 -2.75,-0.4869 -1,-1.704 -3.75,0 0,-2.191 3.5,-0.4869 0.75,-3.6515 1,-1.7041 1.25,-2.4344 -4.25,-1.4606 2.25,-3.1647 -0.75,-3.1647 1.5,-2.191 -1,-3.4081 -3,-0.4869 -1.25,-3.895 2.25,-1.2172 -0.5,-3.6516 -2.75,0.2435 -0.75,-5.5991 1,-1.9475 -1.25,-2.6779 1.5,-2.6778 4,0 0.5,-3.1647 1.25,-2.9212 2.75,1.704 0.75,-3.1647 1.75,-0.4869 0,-3.1647 2.25,-1.9475 1.75,-0.7303 -0.75,-2.9212 0.75,-2.9213 1.25,-2.6778 1.6133,-3.1761 3e-4,0 0.252,0.078 0.7519,-0.061 2.0806,-1.0752 3.0454,-0.2813 4.8438,-1.2058 3.2661,-0.9595 0.7309,-0.2106 1.9268,-0.5694 -0.9463,-1.2212 -4.9253,1.3701 -2.7231,-4.3646 3.4267,-2.0552 2.1109,-4.0217 7.2964,-1.7131 2.1108,-3.083 1.4068,-2.6516 4.8339,0.2539 0.7041,2.3977 3.4263,0.3426 4.5737,4.1107 -3.3062,5.6322 -1.8985,2.8917 -3.4268,1.3703 -0.7036,3.4255 1.7588,2.0552 3.0752,6.0774 1.416,-1.1268 0.25,-2.9213 0.5,-1.7041 2.5,-2.9212 1.75,-3.4082 0.75,-1.9475 0.2795,0.2051 1.2251,-1.3959 0.1621,-1.8634 2.18997,-3.9616 0.3882,-1.6926 -2.32037,-9.1263 1.05767,-4.1742 4.7417,-3.6815 -1.4062,-3.4141 -0.049,-0.6238 -0.082,-0.9671 -10e-5,-10e-5 1.0928,-1.4768 1,-2.5561 2,-1.9475 0.875,-4.1385 2.125,-1.8258 4.375,0.1218 2.875,0.852 3.75,3.895 1.625,-0.4868 -1.375,6.0859 3,1.9476 0.5,4.8687 2,3.6516 3.75,0.9738 1.25,1.704 3.5,0.4869 2.75,-0.4869 4.5,0.9738 3.25,-0.9738 2.5,-2.6778 3.25,0 2.25,-2.4344 1,-3.895 4,0 0.5,5.3557 4.5,1.4606 1.25,3.1647 -0.5,1.7041 -3,2.9212 c 0,0 -0.5,0.4869 -0.5,2.9213 0,2.4344 -2.75,3.1647 -2.75,3.1647 l -0.25,5.1122 -3.5,-0.9738 -0.25,-2.4343 -7.25,-3.6516 -3.75,-0.9738 -2,6.086 2.75,1.9475 -0.75,3.4081 4,0 11.25,4.6254 1.25,4.1384 7.5,-0.7303 3.75,4.3819 -2.5,1.7041 -2.75,0.7303 1.75,4.6253 2.25,4.8688 7,0 2.25,1.7041 5.5,0.4868 0,9.2507 -1.75,4.1385 1.25,4.1384 -3.25,0.9738 -0.25,2.9212 2.75,2.191 1.75,4.8687 2,1.2172 0.25,1.9475 -1,1.9476 1.5,2.4343 5,0.4869 0,1.9475 -5.25,0.2435 2,3.6515 -0.75,3.4082 -2,3.1647 0.25,2.1909 3.75,0.7303 2.25,2.4344 4,2.4344 -0.25,2.92131 3,2.1909 2,7.3032 2.5,0 1.75,2.9213 -1,3.1647 2.25,0.7303 -0.75,4.1384 2.5,2.9213 -3.75,5.5991 -4,0.4869 -1.5,2.1909 -0.75,2.9213 -3.75,1.4606 1,3.4081 2.5,0.4869 -3.5,7.79 -5.75,1.7041 -7.25,0.9738 -3.25,0.2434 -1.25,2.6778 -4.75,0.9738 -1.5,-3.1647 -2.25,1.9475 -4.5,-2.191 -4.75,1.4607 -4.084,2.4508 -1.166,6.313 -4e-4,0 -14.75,0.9737 -5.251,6.3099 -4.499,4.6449 -3.75,2.6778 -1.25,2.6778 0.5,3.895 2.25,1.4607 0.5,2.1909 4e-4,0 -3.5,0.7303 -2.5,1.7041 -3.5,-1.2172 0.25,-2.9213 -3,-0.9737 -2,1.2172 -1.75,-1.2172 -3.75,-0.7303 1.5,-2.4344 -2.5,-3.895 -1.5,-5.5991 -3.5,0 0.25,-1.7041 -1.25,-1.7041 -3.75007,0.7303 0,-2.9212 -7.5,-1.9475 -5.5,-0.2435 -1.25,1.9475 -2.5,-1.2171 -2.75,0.2434 -0.75,1.9475 -2.25,1.2172 -2.75,0 -2.75,1.2172 -1.75,-0.2435 -3.5,-2.6778 -3.75,-1.2172 -1.75,-2.4344 -5.5,0.4869 -1.25,-3.895 -0.5,-2.4344 -2.25,-3.5298 z" id="kt-zh"/></g>
@@ -88,4 +89,4 @@
     <polygon id="polygon151-6" style="fill:#0978ab;stroke:#0978ab;stroke-width:1.01338696;" points="361.27954,499.90723 359.76001,500.64014 356.82764,504.27197 357.33179,507.26074 356.56812,508.5332 356.32373,511.18994 356.56812,514.47705 358.73657,523.90381 358.41602,526.93799 359.19482,528.03906 358.69849,530.98193 357.00317,529.83691 355.73584,529.99756 356.04126,526.7666 354.94922,510.97266 355.30811,506.89404 353.94116,506.99805 352.76538,508.60059 352.6355,507.66162 355.34644,499.90723 357.36206,498.01807 357.7439,496.48291 355.98755,496.00146 355.29297,494.71924 355.28516,492.64648 354.50635,491.54688 356.03345,489.11816 357.57593,487.98389 359.74463,486.39209 359.74463,486.39209 359.88965,487.60645 359.06494,489.53027 357.37744,490.56201 357.18652,492.26904 360.27905,497.97217 361.72998,497.28516 362.95923,496.7124 361.59253,499.3125 " transform="matrix(1,0,0,0.9737543,234.60453,792.53506)"/>
   </g>
 </svg>
-
+"""

pygal/graph/maps/fr_departments_svg.py

@@ -1,3 +1,4 @@
+data="""\
 <svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 2000 1898">
   <g id="departements" transform="translate(-42.932808,96.039162)">
     <g class="z95 departement map-element">
@@ -326,3 +327,4 @@
     </g>
   </g>
 </svg>
+"""

pygal/graph/maps/fr_regions_svg.py

@@ -1,3 +1,4 @@
+data="""\
 <svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 2000 1898">
   <g id="regions"  transform="translate(-42.932808,96.039162)">
     <g class="a94 region map-element">
@@ -89,3 +90,4 @@
     </g>
   </g>
 </svg>
+"""

pygal/graph/maps/worldmap_svg.py

@@ -1,3 +1,4 @@
+data="""\
 <svg xmlns="http://www.w3.org/2000/svg" version="1.1" viewBox="0 0 2475 1388">
   <g id="countries">
     <g class="ad country map-element">
@@ -2408,3 +2409,4 @@
 </g>
 </g>
 </svg>
+"""

pygal/graph/swissmap.py

@@ -56,12 +56,7 @@ CANTONS = {
     'kt-ge': u("Genf"),
 }
 
-
-with open(os.path.join(
-        os.path.dirname(__file__), 'maps',
-        'ch.cantons.svg')) as file:
-    CNT_MAP = file.read()
-
+from .maps.ch_cantons_svg import data as CNT_MAP
 
 class SwissMapCantons(BaseMap):
     """Swiss Cantons map"""

pygal/graph/worldmap.py

@@ -27,12 +27,7 @@ from pygal.graph.map import BaseMap
 from pygal.i18n import COUNTRIES, SUPRANATIONAL
 import os
 
-
-with open(os.path.join(
-        os.path.dirname(__file__), 'maps',
-        'worldmap.svg')) as file:
-    WORLD_MAP = file.read()
-
+from .maps.worldmap_svg import data as WORLD_MAP
 
 class Worldmap(BaseMap):
     """Worldmap graph"""

pygal/svg.py

@@ -32,6 +32,7 @@ from numbers import Number
 from math import cos, sin, pi
 from pygal.util import template, coord_format, minify_css
 from pygal import __version__
+from pygal.css import base_css
 
 
 class Svg(object):
@@ -83,36 +84,39 @@ class Svg(object):
         """Add the css to the svg"""
         colors = self.graph.style.get_colors(self.id)
         all_css = []
-        for css in ['base.css'] + list(self.graph.css):
-            if '://' in css:
+        for css in [base_css] + list(self.graph.css):
+            if type(css) == str and '://' in css:
                 self.processing_instructions.append(
                     etree.PI(
                         u('xml-stylesheet'), u('href="%s"' % css)))
             else:
-                if css.startswith('inline:'):
+                if type(css) == str and css.startswith('inline:'):
                     css_text = css[len('inline:'):]
                 else:
-                    if not os.path.exists(css):
-                        css = os.path.join(
-                            os.path.dirname(__file__), 'css', css)
+                    if type(css) == str:
+                        if not os.path.exists(css):
+                            css = os.path.join(
+                                os.path.dirname(__file__), 'css', css)
 
-                    class FontSizes(object):
-                        """Container for font sizes"""
-                    fs = FontSizes()
-                    for name in dir(self.graph.state):
-                        if name.endswith('_font_size'):
-                            setattr(
-                                fs,
-                                name.replace('_font_size', ''),
-                                ('%dpx' % getattr(self.graph, name)))
+                        class FontSizes(object):
+                            """Container for font sizes"""
+                        fs = FontSizes()
+                        for name in dir(self.graph.state):
+                            if name.endswith('_font_size'):
+                                setattr(
+                                    fs,
+                                    name.replace('_font_size', ''),
+                                    ('%dpx' % getattr(self.graph, name)))
 
-                    with io.open(css, encoding='utf-8') as f:
-                        css_text = template(
-                            f.read(),
-                            style=self.graph.style,
-                            colors=colors,
-                            font_sizes=fs,
-                            id=self.id)
+                        with io.open(css, encoding='utf-8') as f:
+                            css_text = template(
+                                f.read(),
+                                style=self.graph.style,
+                                colors=colors,
+                                font_sizes=fs,
+                                id=self.id)
+                    else:
+                        css_text = css.data
                 if not self.graph.pretty_print:
                     css_text = minify_css(css_text)
                 all_css.append(css_text)

setup.py

@@ -64,7 +64,7 @@ setup(
         "svg", "chart", "graph", "diagram", "plot", "histogram", "kiviat"],
     tests_require=["pytest", "pyquery", "flask", "cairosvg"],
     cmdclass={'test': PyTest},
-    package_data={'pygal': ['css/*', 'graph/maps/*.svg']},
+    #package_data={'pygal': ['css/*', 'graph/maps/*.svg']},
     extras_require={
         'lxml': ['lxml'],
         'png': ['cairosvg']