/
pycm_output.py
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/
pycm_output.py
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# -*- coding: utf-8 -*-
from __future__ import division
from functools import partial
from .pycm_param import *
def html_init(name):
'''
This function return report file first lines
:param name: name of file
:type name : str
:return: html_init as str
'''
result = ""
result += "<html>\n"
result += "<head>\n"
result += "<title>" + str(name) + "</title>\n"
result += "</head>\n"
result += "<body>\n"
result += '<h1 style="border-bottom:1px solid ' \
'black;text-align:center;">PyCM Report</h1>'
return result
def html_table_color(row, item):
'''
This function return background color of each cell of table
:param row: row dictionary
:type row : dict
:param item: cell number
:type item : int
:return: background color as int (0-255)
'''
back_color = 255 - int((item / (sum(list(row.values())) + 1)) * 255)
return back_color
def html_table(classes, table):
'''
This function return report file confusion matrix
:param classes: matrix classes
:type classes: list
:param table: matrix
:type table : dict
:return: html_table as str
'''
result = ""
result += "<h2>Confusion Matrix : </h2>\n"
result += '<table>\n'
result += '<tr align="center">' + "\n"
result += '<td>Actual</td>\n'
result += '<td>Predict\n'
table_size = str((len(classes) + 1) * 95) + "px"
result += '<table style="border:1px solid black;border-collapse: collapse;height:{0};width:{0};">\n'\
.format(table_size)
classes.sort()
result += '<tr align="center">\n<td></td>\n'
part_2 = ""
for i in classes:
result += '<td style="border:1px solid ' \
'black;padding:10px;height:95px;width:95px;">' + \
str(i) + '</td>\n'
part_2 += '<tr align="center">\n'
part_2 += '<td style="border:1px solid ' \
'black;padding:10px;height:95px;width:95px;">' + \
str(i) + '</td>\n'
for j in classes:
item = table[i][j]
color = "black;"
back_color = html_table_color(table[i], item)
if back_color < 128:
color = "white"
part_2 += '<td style="background-color: rgb({0},{0},{0});color:{1};padding:10px;height:95px;width:95px;">'.format(
str(back_color), color) + str(item) + '</td>\n'
part_2 += "</tr>\n"
result += '</tr>\n'
part_2 += "</table>\n</td>\n</tr>\n</table>\n"
result += part_2
return result
def html_overall_stat(overall_stat, digit=5):
'''
This function return report file overall stat
:param overall_stat: overall stat
:type overall_stat : dict
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: html_overall_stat as str
'''
result = ""
result += "<h2>Overall Statistics : </h2>\n"
result += '<table style="border:1px solid black;border-collapse: collapse;">\n'
overall_stat_keys = sorted(overall_stat.keys())
background_color = None
for i in overall_stat_keys:
result += '<tr align="center">\n'
result += '<td style="border:1px solid black;padding:4px;text-align:left;"><a href="' + \
PARAMS_LINK[i] + '" style="text-decoration:None;">' + str(i) + '</a></td>\n'
if i.find("Strength_Of_Agreement") != -1:
background_color = BENCHMARK_COLOR[overall_stat[i]]
result += '<td style="border:1px solid black;padding:4px;background-color:{};">'.format(
background_color)
else:
result += '<td style="border:1px solid black;padding:4px;">'
result += rounder(overall_stat[i], digit) + '</td>\n'
result += "</tr>\n"
result += "</table>\n"
return result
def html_class_stat(classes, class_stat, digit=5):
'''
This function return report file class_stat
:param classes: matrix classes
:type classes: list
:param class_stat: class stat
:type class_stat:dict
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: html_class_stat as str
'''
result = ""
result += "<h2>Class Statistics : </h2>\n"
result += '<table style="border:1px solid black;border-collapse: collapse;">\n'
result += '<tr align="center">\n<td>Class</td>\n'
for i in classes:
result += '<td style="border:1px solid black;padding:4px;border-collapse: collapse;">' + \
str(i) + '</td>\n'
result += '<td>Description</td>\n'
result += '</tr>\n'
class_stat_keys = sorted(class_stat.keys())
for i in class_stat_keys:
result += '<tr align="center" style="border:1px solid black;border-collapse: collapse;">\n'
result += '<td style="border:1px solid black;padding:4px;border-collapse: collapse;"><a href="' + \
PARAMS_LINK[i] + '" style="text-decoration:None;">' + str(i) + '</a></td>\n'
for j in classes:
result += '<td style="border:1px solid black;padding:4px;border-collapse: collapse;">' + \
rounder(class_stat[i][j], digit) + '</td>\n'
result += '<td style="border:1px solid black;padding:4px;border-collapse: collapse;text-align:left;">' + \
PARAMS_DESCRIPTION[i].capitalize() + '</td>\n'
result += "</tr>\n"
result += "</table>\n"
return result
def html_end(version):
'''
This function return report file end lines
:param version: pycm version
:type version:str
:return: html_end as str
'''
result = "</body>\n"
result += '<p style="text-align:center;position:absoloute;border-top:1px solid black;">Generated By ' \
'<a href="http://pycm.shaghighi.ir" ' \
'style="text-decoration:none;color:red;">PyCM</a> Version ' + version + '</p>\n'
result += "</html>"
return result
def html_maker(
html_file,
name,
classes,
table,
overall_stat,
class_stat,
digit=5):
'''
This function create html report
:param html_file : file object of html
:type html_file: file object
:param name: file name
:type name : str
:param classes: matrix classes
:type classes: list
:param table: matrix
:type table: dict
:param overall_stat: overall stat
:type overall_stat: dict
:param class_stat: class stat
:type class_stat: dict
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: None
'''
html_file.write(html_init(name))
html_file.write(html_table(classes, table))
html_file.write(html_overall_stat(overall_stat, digit))
html_file.write(html_class_stat(classes, class_stat, digit))
html_file.write(html_end(VERSION))
def isfloat(value):
'''
This function check input for float conversion
:param value: input value
:type value:str
:return: True if input_value is a number and False otherwise
'''
try:
float(value)
return True
except Exception:
return False
def rounder(input_number, digit=5):
'''
This function round input number
:param input_number: input number
:type input_number : anything
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: round number as float
'''
if isinstance(input_number, tuple):
tuple_list = list(input_number)
tuple_str = []
for i in tuple_list:
if isfloat(i):
tuple_str.append(str(float(round(i, digit))))
else:
tuple_str.append(str(i))
return "(" + ",".join(tuple_str) + ")"
elif isfloat(input_number):
return str(round(input_number, digit))
else:
return str(input_number)
def pycm_help():
'''
This function print pycm details
:return: None
'''
print(OVERVIEW)
print("Repo : https://github.com/sepandhaghighi/pycm")
print("Webpage : http://pycm.shaghighi.ir")
def table_print(classes, table):
'''
This function print confusion matrix
:param classes: classes list
:type classes:list
:param table: table
:type table:dict
:return: printable table as str
'''
classes_len = len(classes)
result = "Predict" + 10 * " " + "%-9s" * \
classes_len % tuple(map(str, classes)) + "\n"
result = result + "Actual\n"
classes.sort()
for key in classes:
row = [table[key][i] for i in classes]
result += str(key) + " " * (17 - len(str(key))) + \
"%-9s" * classes_len % tuple(map(str, row)) + "\n"
return result
def normalized_table_print(classes, table):
'''
This function print normalized confusion matrix
:param classes: classes list
:type classes:list
:param table: table
:type table:dict
:return: printable table as str
'''
classes_len = len(classes)
result = "Predict" + 10 * " " + "%-15s" * \
classes_len % tuple(map(str, classes)) + "\n"
result = result + "Actual\n"
classes.sort()
for key in classes:
row = [table[key][i] for i in classes]
div = sum(row)
if sum(row) == 0:
div = 1
result += str(key) + " " * (17 - len(str(key))) + "%-15s" * classes_len % tuple(
map(lambda x: str(round(x / div, 5)), row)) + "\n"
return result
def csv_print(classes, class_stat, digit=5):
'''
This function return csv file data
:param classes: classes list
:type classes:list
:param class_stat: statistic result for each class
:type class_stat:dict
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: csv file data as str
'''
result = "Class"
classes.sort()
for item in classes:
result += ',"' + str(item) + '"'
result += "\n"
class_stat_keys = sorted(class_stat.keys())
for key in class_stat_keys:
row = [rounder(class_stat[key][i], digit) for i in classes]
result += key + "," + ",".join(row)
result += "\n"
return result
def stat_print(classes, class_stat, overall_stat, digit=5):
'''
This function print statistics
:param classes: classes list
:type classes:list
:param class_stat: statistic result for each class
:type class_stat:dict
:param overall_stat : overall statistic result
:type overall_stat:dict
:param digit: scale (the number of digits to the right of the decimal point in a number.)
:type digit : int
:return: printable result as str
'''
shift = max(map(len, PARAMS_DESCRIPTION.values())) + 5
classes_len = len(classes)
result = "Overall Statistics : " + "\n\n"
overall_stat_keys = sorted(overall_stat.keys())
for key in overall_stat_keys:
result += key + " " * (
shift - len(key) + 7) + rounder(overall_stat[key], digit) + "\n"
result += "\nClass Statistics :\n\n"
result += "Classes" + shift * " " + "%-24s" * \
classes_len % tuple(map(str, classes)) + "\n"
class_stat_keys = list(class_stat.keys())
class_stat_keys.sort()
classes.sort()
rounder_map = partial(rounder, digit=digit)
for key in class_stat_keys:
row = [class_stat[key][i] for i in classes]
result += key + "(" + PARAMS_DESCRIPTION[key].capitalize() + ")" + " " * (
shift - len(key) - len(PARAMS_DESCRIPTION[key]) + 5) + "%-24s" * classes_len % tuple(
map(rounder_map, row)) + "\n"
return result