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Python2 support by importing future print statement

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Niru Maheswaranathan
2015-09-03 10:43:40 -07:00
parent 9a819bca41
commit f98a19762c
1 changed files with 14 additions and 5 deletions
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19
tableprint.py
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@@ -3,7 +3,7 @@ Module to nicely format ASCII table rows for display
""" """
# imports from __future__ import print_function
import numpy as np import numpy as np
# exports # exports
@@ -31,7 +31,7 @@ def frame(dataframe, options=None):
""" """
table(np.array(dataframe), list(df.columns), options) table(np.array(dataframe), list(dataframe.columns), options)
def table(data, headers, options=None): def table(data, headers, options=None):
@@ -149,20 +149,29 @@ def row(values, column_width=10, precision='2f', outer_char='|'):
""" """
assert (type(precision) is str) | (type(precision) is list), \
"Precision must be a string or list of strings"
if type(precision) is str:
precision = [precision] * len(list(values))
# mapping function for string formatting # mapping function for string formatting
def mapdata(d): def mapdata(val):
# unpack
d, prec = val
if isinstance(d, str): if isinstance(d, str):
return ('{:>%i}' % column_width).format(d) return ('{:>%i}' % column_width).format(d)
elif isinstance(d, (int, float)): elif isinstance(d, (int, float)):
return ('{:>%i.%s}' % (column_width, precision)).format(d) return ('{:>%i.%s}' % (column_width, prec)).format(d)
else: else:
raise ValueError('Elements in the values array must be strings, ints, or floats') raise ValueError('Elements in the values array must be strings, ints, or floats')
# string formatter # string formatter
fmt = map(mapdata, values) fmt = map(mapdata, zip(values, precision))
# build the base string # build the base string
basestr = (' %s ' % outer_char).join(fmt) basestr = (' %s ' % outer_char).join(fmt)