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Code Issues Releases Wiki Activity

nem_mosaics: Fix Flake8 warnings

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This commit is contained in:
Saleem Rashid 2017-12-24 12:33:18 +00:00 committed by Pavol Rusnak
parent 7092951a40
commit 88230e33c4
1 changed files with 30 additions and 13 deletions
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43
firmware/nem_mosaics.py
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@ -1,13 +1,13 @@
#!/usr/bin/env python #!/usr/bin/env python
import json, os, sys import json
import os
import sys
import collections, numbers import collections
import itertools
import numbers
from google.protobuf import json_format from google.protobuf import json_format
from itertools import chain
sys.path.insert(0, os.path.join(os.path.dirname(__file__), "protob"))
import types_pb2 as types
try: try:
basestring basestring
@ -28,7 +28,7 @@ extern const NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_C
extern const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM; extern const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM;
#endif #endif
""".lstrip() """.lstrip() # noqa: E501
CODE_TEMPLATE = """ CODE_TEMPLATE = """
// This file is automatically generated by nem_mosaics.py -- DO NOT EDIT! // This file is automatically generated by nem_mosaics.py -- DO NOT EDIT!
@ -38,7 +38,8 @@ CODE_TEMPLATE = """
const NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT] = {code}; const NEMMosaicDefinition NEM_MOSAIC_DEFINITIONS[NEM_MOSAIC_DEFINITIONS_COUNT] = {code};
const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM = NEM_MOSAIC_DEFINITIONS; const NEMMosaicDefinition *NEM_MOSAIC_DEFINITION_XEM = NEM_MOSAIC_DEFINITIONS;
""".lstrip() """.lstrip() # noqa: E501
def format_primitive(value): def format_primitive(value):
if isinstance(value, bool): if isinstance(value, bool):
@ -54,9 +55,11 @@ def format_primitive(value):
else: else:
raise TypeError raise TypeError
def format_struct(struct): def format_struct(struct):
return "{\n" + "\n".join( return "{\n" + "\n".join(
"\t.{0} = {1},".format(member, value) for member, value in struct.items() "\t.{0} = {1},".format(member, value)
for member, value in struct.items()
) + "\n}" ) + "\n}"
@ -64,42 +67,56 @@ def format_field(field, value):
if field.message_type is not None: if field.message_type is not None:
raise TypeError raise TypeError
elif field.enum_type: elif field.enum_type:
return "{0}_{1}".format(field.enum_type.name, field.enum_type.values_by_number[value].name) type_name = field.enum_type.name
enum_name = field.enum_type.values_by_number[value].name
return "{0}_{1}".format(type_name, enum_name)
elif hasattr(value, "_values"): elif hasattr(value, "_values"):
return format_primitive(value._values) return format_primitive(value._values)
else: else:
return format_primitive(value) return format_primitive(value)
def field_to_meta(field, value): def field_to_meta(field, value):
if field.label == field.LABEL_REPEATED: if field.label == field.LABEL_REPEATED:
return ("{}_count".format(field.name), format_primitive(len(value))) return ("{}_count".format(field.name), format_primitive(len(value)))
else: else:
return ("has_{}".format(field.name), format_primitive(True)) return ("has_{}".format(field.name), format_primitive(True))
def message_to_struct(_message, proto): def message_to_struct(_message, proto):
message = json_format.ParseDict(_message, proto()) message = json_format.ParseDict(_message, proto())
return collections.OrderedDict(chain.from_iterable( return collections.OrderedDict(itertools.chain.from_iterable(
( (
field_to_meta(field, value), field_to_meta(field, value),
(field.name, format_field(field, value)), (field.name, format_field(field, value)),
) for field, value in message.ListFields() ) for field, value in message.ListFields()
)) ))
def format_message(message, proto): def format_message(message, proto):
return format_struct(message_to_struct(message, proto)) return format_struct(message_to_struct(message, proto))
def format_messages(messages, proto): def format_messages(messages, proto):
return "{" + ",\n".join( return "{" + ",\n".join(
format_message(message, proto) for message in messages format_message(message, proto) for message in messages
) + "}" ) + "}"
if __name__ == "__main__": if __name__ == "__main__":
os.chdir(os.path.abspath(os.path.dirname(__file__))) os.chdir(os.path.abspath(os.path.dirname(__file__)))
sys.path.insert(0, "protob")
import types_pb2 as types
messages = json.load(open("nem_mosaics.json")) messages = json.load(open("nem_mosaics.json"))
with open("nem_mosaics.h", "w+") as f: with open("nem_mosaics.h", "w+") as f:
f.write(HEADER_TEMPLATE.format(count=format_primitive(len(messages)))) f.write(HEADER_TEMPLATE.format(
count=format_primitive(len(messages)))
)
with open("nem_mosaics.c", "w+") as f: with open("nem_mosaics.c", "w+") as f:
f.write(CODE_TEMPLATE.format(code=format_messages(messages, types.NEMMosaicDefinition))) f.write(CODE_TEMPLATE.format(
code=format_messages(messages, types.NEMMosaicDefinition))
)