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1# Copyright 2017 The TensorFlow Authors. All Rights Reserved.
2#
3# Licensed under the Apache License, Version 2.0 (the "License");
4# you may not use this file except in compliance with the License.
5# You may obtain a copy of the License at
6#
7#     http://www.apache.org/licenses/LICENSE-2.0
8#
9# Unless required by applicable law or agreed to in writing, software
10# distributed under the License is distributed on an "AS IS" BASIS,
11# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
12# See the License for the specific language governing permissions and
13# limitations under the License.
14# ==============================================================================
15"""Make HTML tables that report where TF and TOCO failed to convert models.
16
17This is primarily used by generate_examples.py. See it or
18`make_report_table` for more details on usage.
19"""
20from __future__ import absolute_import
21from __future__ import division
22from __future__ import print_function
23
24import html
25import json
26
27FAILED = "FAILED"
28SUCCESS = "SUCCESS"
29NOTRUN = "NOTRUN"
30
31
32def make_report_table(fp, title, reports):
33  """Make an HTML report of the success/failure reports.
34
35  Args:
36    fp: File-like object in which to put the html.
37    title: "Title of the zip file this pertains to."
38    reports: a list of conversion attempts. (report_args, report_vals) i.e.
39      ({"shape": [1,2,3], "type": "tf.float32"},
40       {"tf": "SUCCESS", "converter": "FAILURE",
41       "converter_log": "Unsupported type.", "tf_log": ""})
42  """
43  # sort reports by if TOCO failure and then TF failure (reversed)
44  reports.sort(key=lambda x: x[1]["converter"], reverse=False)
45  reports.sort(key=lambda x: x[1]["tf"], reverse=True)
46  def result_cell(x, row, col):
47    """Produce a cell with the condition string `x`."""
48    s = html.escape(repr(x), quote=True)
49    color = "#44ff44" if x == SUCCESS else (
50        "#ff4444" if x == FAILED else "#eeeeee")
51    handler = "ShowLog(%d, %d)" % (row, col)
52    fp.write("<td style='background-color: %s' onclick='%s'>%s</td>\n" % (
53        color, handler, s))
54
55  fp.write("""<html>
56<head>
57<title>tflite report</title>
58<style>
59body { font-family: Arial; }
60th { background-color: #555555; color: #eeeeee; }
61td { vertical-align: top; }
62td.horiz {width: 50%;}
63pre { white-space: pre-wrap; word-break: keep-all; }
64table {width: 100%;}
65</style>
66</head>
67""")
68  # Write the log data to a javascript variable and also make a function
69  # in javascript to show the log when an item is clicked.
70  fp.write("<script> \n")
71  fp.write("""
72function ShowLog(row, col) {
73
74var log = document.getElementById("log");
75log.innerHTML = "<pre>" + data[row][col]  + "</pre>";
76}
77""")
78  fp.write("var data = \n")
79  logs = json.dumps([[html.escape(x[1]["tf_log"], quote=True),
80                      html.escape(x[1]["converter_log"], quote=True)
81                     ] for x in reports])
82  fp.write(logs)
83  fp.write(";</script>\n")
84
85  # Write the main table and use onclick on the items that have log items.
86  fp.write("""
87<body>
88<h1>TOCO Conversion</h1>
89<h2>%s</h2>
90""" % title)
91
92  # Get a list of keys that are in any of the records.
93  param_keys = {}
94  for params, _ in reports:
95    for k in params.keys():
96      param_keys[k] = True
97
98  fp.write("<table>\n")
99  fp.write("<tr><td class='horiz'>\n")
100  fp.write("<div style='height:1000px; overflow:auto'>\n")
101  fp.write("<table>\n")
102  fp.write("<tr>\n")
103  for p in param_keys:
104    fp.write("<th>%s</th>\n" % html.escape(p, quote=True))
105  fp.write("<th>TensorFlow</th>\n")
106  fp.write("<th>TOCO</th>\n")
107  fp.write("</tr>\n")
108  for idx, (params, vals) in enumerate(reports):
109    fp.write("<tr>\n")
110    for p in param_keys:
111      fp.write("  <td>%s</td>\n" % html.escape(repr(params[p]), quote=True))
112
113    result_cell(vals["tf"], idx, 0)
114    result_cell(vals["converter"], idx, 1)
115    fp.write("</tr>\n")
116  fp.write("</table>\n")
117  fp.write("</div>\n")
118  fp.write("</td>\n")
119  fp.write("<td class='horiz' id='log'></td></tr>\n")
120  fp.write("</table>\n")
121  fp.write("<script>\n")
122  fp.write("</script>\n")
123  fp.write("""
124    </body>
125    </html>
126    """)
127