-
Notifications
You must be signed in to change notification settings - Fork 3.1k
/
handlebars_system_helpers.py
176 lines (127 loc) · 4.49 KB
/
handlebars_system_helpers.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
# Copyright (c) Microsoft. All rights reserved.
import json
import logging
import re
from collections.abc import Callable
from enum import Enum
logger: logging.Logger = logging.getLogger(__name__)
def _messages(this, options, *args, **kwargs):
from semantic_kernel.contents.chat_history import ChatHistory
if not isinstance(this.context["chat_history"], ChatHistory):
return ""
return this.context["chat_history"].to_prompt()
def _message_to_prompt(this, *args, **kwargs):
from semantic_kernel.contents.chat_message_content import ChatMessageContent
if isinstance(this.context, ChatMessageContent):
return str(this.context.to_prompt())
return str(this.context)
def _message(this, options, *args, **kwargs):
from semantic_kernel.contents.const import CHAT_MESSAGE_CONTENT_TAG
# everything in kwargs, goes to <ROOT_KEY_MESSAGE kwargs_key="kwargs_value">
# everything in options, goes in between <ROOT_KEY_MESSAGE>options</ROOT_KEY_MESSAGE>
start = f"<{CHAT_MESSAGE_CONTENT_TAG}"
for key, value in kwargs.items():
if isinstance(value, Enum):
value = value.value
if value is not None:
start += f' {key}="{value}"'
start += ">"
end = f"</{CHAT_MESSAGE_CONTENT_TAG}>"
try:
content = options["fn"](this)
except Exception:
content = ""
return f"{start}{content}{end}"
def _set(this, *args, **kwargs):
if "name" in kwargs and "value" in kwargs:
this.context[kwargs["name"]] = kwargs["value"]
if len(args) == 2 and isinstance(args[0], str):
this.context[args[0]] = args[1]
return ""
def _get(this, *args, **kwargs):
if len(args) == 0:
return ""
return this.context.get(args[0], "")
def _array(this, *args, **kwargs):
return list(args)
def _range(this, *args, **kwargs):
args = list(args)
for index, arg in enumerate(args):
if not isinstance(arg, int):
try:
args[index] = int(arg)
except ValueError:
args.pop(index)
if len(args) == 1:
return list(range(args[0]))
if len(args) == 2:
return list(range(args[0], args[1]))
if len(args) == 3:
return list(range(args[0], args[1], args[2]))
return []
def _concat(this, *args, **kwargs):
return "".join([str(value) for value in args])
def _or(this, *args, **kwargs):
return any(args)
def _add(this, *args, **kwargs):
return sum([float(value) for value in args])
def _subtract(this, *args, **kwargs):
return float(args[0]) - sum([float(value) for value in args[1:]])
def _equals(this, *args, **kwargs):
return args[0] == args[1]
def _less_than(this, *args, **kwargs):
return float(args[0]) < float(args[1])
def _greater_than(this, *args, **kwargs):
return float(args[0]) > float(args[1])
def _less_than_or_equal(this, *args, **kwargs):
return float(args[0]) <= float(args[1])
def _greater_than_or_equal(this, *args, **kwargs):
return float(args[0]) >= float(args[1])
def _json(this, *args, **kwargs):
if not args:
return ""
return json.dumps(args[0])
def _double_open(this, *args, **kwargs):
return "{{"
def _double_close(this, *args, **kwargs):
return "}}"
def _camel_case(this, *args, **kwargs):
return "".join([word.capitalize() for word in args[0].split("_")])
def _snake_case(this, *args, **kwargs):
arg = args[0]
arg = re.sub(r"([A-Z]+)([A-Z][a-z])", r"\1_\2", arg)
arg = re.sub(r"([a-z\d])([A-Z])", r"\1_\2", arg)
arg = arg.replace("-", "_")
return arg.lower()
HANDLEBAR_SYSTEM_HELPERS: dict[str, Callable] = {
"set": _set,
"get": _get,
"array": _array,
"range": _range,
"concat": _concat,
"or": _or,
"add": _add,
"subtract": _subtract,
"equals": _equals,
"less_than": _less_than,
"lessThan": _less_than,
"greater_than": _greater_than,
"greaterThan": _greater_than,
"less_than_or_equal": _less_than_or_equal,
"lessThanOrEqual": _less_than_or_equal,
"greater_than_or_equal": _greater_than_or_equal,
"greaterThanOrEqual": _greater_than_or_equal,
"json": _json,
"double_open": _double_open,
"doubleOpen": _double_open,
"double_close": _double_close,
"doubleClose": _double_close,
"camel_case": _camel_case,
"camelCase": _camel_case,
"snake_case": _snake_case,
"snakeCase": _snake_case,
"message": _message,
"message_to_prompt": _message_to_prompt,
"messageToPrompt": _message_to_prompt,
"messages": _messages,
}