Remove numpy dependency

jupyterthemes/stylefx.py

@@ -2,7 +2,6 @@
 import os, sys
 from jupyter_core.paths import jupyter_config_dir, jupyter_data_dir
 from shutil import copyfile, rmtree
-from numpy import unique
 import lesscpy
 
 # path to local site-packages/jupyterthemes
@@ -97,7 +96,7 @@ def delete_font_files():
         abspath = os.path.join(jupyter_custom_fonts, fontfile)
         os.remove(abspath)
 
-def import_stored_fonts(fontcodes=['exosans', 'loraserif', 'droidmono']):
+def import_stored_fonts(fontcodes=('exosans', 'loraserif', 'droidmono')):
     """ collect fontnames and local pointers to fontfiles in custom dir
     then pass information for each font to function for writing import statements
     """
@@ -106,7 +105,7 @@ def import_stored_fonts(fontcodes=['exosans', 'loraserif', 'droidmono']):
     style_less = '\n'.join(['/*', s, s, doc, s, s, '*/'])
     style_less += '\n\n\n'
     style_less += '/* Import Notebook, Markdown, & Code Fonts */\n'
-    for fontcode in unique(fontcodes):
+    for fontcode in set(fontcodes):
         fname, fpath, ffam = stored_font_dicts(fontcode)
         style_less = import_fonts(style_less, fname, fpath)
     style_less += '\n\n'

requirements.txt

@@ -1,4 +1,3 @@
 jupyter
 jupyter_core
-numpy
 lesscpy>=0.12.0

setup.py

@@ -1,7 +1,7 @@
 import os
 from glob import glob
 from setuptools import setup
-import numpy as np
+from itertools import chain
 
 major = 0
 minor = 14
@@ -28,7 +28,10 @@
 # recursively point to all included font directories
 fontfams = ['monospace', 'sans-serif', 'serif']
 fsubdirs = [os.path.join(pkgname, 'fonts', subdir) for subdir in fontfams]
-fontsdata = np.hstack([['/'.join(f.split('/')[1:]) for f in glob(os.path.join(fsub, '*', '*'))] for fsub in fsubdirs]).tolist()
+fontsdata = chain.from_iterable([['/'.join(f.split('/')[1:])
+                                  for f in glob(os.path.join(fsub, '*', '*'))]
+                                 for fsub in fsubdirs])
+
 datafiles[pkgname].extend(fontsdata)
 
 setup(
@@ -56,7 +59,7 @@
         'Topic :: Internet :: WWW/HTTP',
         'Topic :: Internet :: WWW/HTTP :: Dynamic Content',
     ],
-    install_requires=['jupyter', 'jupyter_core', 'numpy', 'lesscpy>=0.12.0'],
+    install_requires=['jupyter', 'jupyter_core', 'lesscpy>=0.12.0'],
     keywords=['jupyter', 'ipython', 'notebook', 'themes', 'css'],
     entry_points={
         'console_scripts': [

tests/test_themes.py

@@ -1,37 +1,30 @@
 from jupyterthemes import install_theme, get_themes
 from jupyterthemes import stylefx
 
-import numpy as np
-
 def install_themes():
     themes = get_themes()
-    pass_list = []
     for t in themes:
         try:
             install_theme(theme=t, monofont=mf, nbfont=nf, tcfont=tc)
-            pass_list.append(True)
         except Exception:
-            pass_list.append(False)
-    return np.all(pass_list)
+            return False
+    return True
 
 def install_fonts():
     fonts = stylefx.stored_font_dicts('', get_all=True)
     fontvals = [list(fonts[ff]) for ff in ['mono', 'sans', 'serif']]
-    monotest, sanstest, seriftest = [np.array(fv)[:4] for fv in fontvals]
-    pass_list = []
+    monotest, sanstest, seriftest = [fv[:4] for fv in fontvals]
     for i in range(4):
         mono, sans, serif = monotest[i], sanstest[i], seriftest[i]
         try:
             install_theme(theme=t, monofont=mono, nbfont=sans, tcfont=serif)
-            pass_list.append(True)
         except Exception:
-            pass_list.append(False)
+            return False
         try:
             install_theme(theme=t, monofont=mono, nbfont=serif, tcfont=sans)
-            pass_list.append(True)
         except Exception:
-            pass_list.append(False)
-    return np.all(pass_list)
+            return False
+    return True
 
 install_themes()
 install_fonts()