Removed README.md dependency in setup.py

setup.py

@@ -1,12 +1,4 @@
-from setuptools import setup, find_packages  # Always prefer setuptools over distutils
-from codecs import open  # To use a consistent encoding
-from os import path
-
-here = path.abspath(path.dirname(__file__))
-
-# Get the long description from the relevant file
-with open(path.join(here, 'README.md'), encoding='utf-8') as f:
-    long_description = f.read()
+from setuptools import setup, find_packages
 
 setup(
     name='tableprint',
@@ -17,7 +9,7 @@ setup(
     version='0.1.2',
 
     description='Pretty ASCII printing of tabular data',
-    long_description=long_description,
+    long_description='''Formatted ASCII printing of tabular data''',
 
     # The project's main homepage.
     url='https://github.com/nirum/tableprint',
@@ -65,7 +57,7 @@ setup(
     # project is installed. For an analysis of "install_requires" vs pip's
     # requirements files see:
     # https://packaging.python.org/en/latest/requirements.html
-    install_requires=['pandas'],
+    install_requires=['numpy'],
 
     # List additional groups of dependencies here (e.g. development dependencies).
     # You can install these using the following syntax, for example:

tableprint.py

@@ -10,13 +10,13 @@ import numpy as np
 __all__ = ['table', 'row', 'header', 'frame']
 
 
-def frame(df, options=None):
+def frame(dataframe, options=None):
     """
     Print an ASCII table using the given pandas DataFrame
 
     Parameters
     ----------
-    df : DataFrame
+    dataframe : DataFrame
         A pandas DataFrame with consisting of the table to print
 
     options : dict
@@ -31,7 +31,7 @@ def frame(df, options=None):
 
     """
 
-    table(np.array(df), list(df.columns), options)
+    table(np.array(dataframe), list(df.columns), options)
 
 
 def table(data, headers, options=None):
@@ -200,4 +200,4 @@ def hr(ncols, column_width=10, corner_char='+', line_char='-'):
 
     hrstr = corner_char.join([('{:%s^%i}' % (line_char, column_width+2)).format('') for _ in range(ncols)])
 
-    return corner_char + hrstr[1:-1] + corner_char
+    return corner_char + hrstr[1:-1] + corner_char