yaml的知识，自行百度。
本文涉及：yaml文件制作，读取、修改、保存
配置文件内容：C:/缓存数据/winCelue03.yaml
date_start_list_v: #注释说明
- '2016-01-01'
- '2017-01-01'
- '2018-01-01'
- '2019-01-01'
- '2016-01-01'
date_end_list_v: #注释说明
- '2016-12-31'
- '2017-12-31'
- '2018-12-31'
- '2019-12-31'
- '2019-12-31'
plan_v: #注释说明
'a'
isDisplay_v: #注释说明
False
money_begin_v: #注释说明
10000000
percent_kc_v : #注释说明
'1/4'
qihuoList_v: #注释说明
- '甲醇'
- '焦炭'
- '塑料'
- 'IF300'
- '螺纹钢'
- '棕榈油'
- '铜'
config_file_path_v: #注释说明
'E:/data/跳空缺口/配置文件/涨停策略模板.xls'
factor_file_path_v: #注释说明
'E:/data/跳空缺口/配置文件/分布系数.xls'
daPan_file_path_v: #注释说明
'E:/data/qihuo/shangzhengzhishu/上证指数.xls'
result_save_directory_v: #注释说明
'C:/缓存数据'
kline_directory_v: #注释说明
'E:/data/跳空缺口/14个商品期货主力连续合约K线'
读取配置文件：
#yaml配置文件.yaml
import sys
import yaml
#读取yaml格式的配置文件
def read_yaml_config(file_path):
"""
file_path:文件路径及名字
"""
f = open(file_path,encoding='utf-8')
config = yaml.load(f,Loader=yaml.FullLoader)
print(f.close())
return config
file_path = 'C:/缓存数据/winCelue03.yaml'
content = read_yaml_config(file_path)
for k,v in content.items():
print(f"type of k is {type(k)} type of v is {type(v)}")
print(k,v)
读取的配置文件为：
None
type of k is <class 'str'> type of v is <class 'str'>
config_file_path_v E:/data/跳空缺口/配置文件/涨停策略模板.xls
type of k is <class 'str'> type of v is <class 'str'>
daPan_file_path_v E:/data/qihuo/shangzhengzhishu/上证指数.xls
type of k is <class 'str'> type of v is <class 'list'>
date_end_list_v ['2016-12-31', '2017-12-31', '2018-12-31', '2019-12-31', '2019-12-31']
type of k is <class 'str'> type of v is <class 'list'>
date_start_list_v ['2016-01-01', '2017-01-01', '2018-01-01', '2019-01-01', '2016-01-01']
type of k is <class 'str'> type of v is <class 'str'>
factor_file_path_v E:/data/跳空缺口/配置文件/分布系数.xls
type of k is <class 'str'> type of v is <class 'bool'>
isDisplay_v False
type of k is <class 'str'> type of v is <class 'str'>
kline_directory_v E:/data/跳空缺口/14个商品期货主力连续合约K线
type of k is <class 'str'> type of v is <class 'int'>
money_begin_v 10000000
type of k is <class 'str'> type of v is <class 'str'>
percent_kc_v 1/4
type of k is <class 'str'> type of v is <class 'str'>
plan_v a
type of k is <class 'str'> type of v is <class 'list'>
qihuoList_v ['甲醇', '焦炭', '塑料', 'IF300', '螺纹钢', '棕榈油', '铜']
type of k is <class 'str'> type of v is <class 'str'>
result_save_directory_v C:/缓存数据
type of k is <class 'str'> type of v is <class 'int'>
修改配置文件：
content['年龄'] = 119 #增加【年龄】内容
保存配置文件：
#保存yaml文件
def save_yaml_config(file_path,yaml_config):
"""
file_path:文件路径及文件名
yaml_config:yaml内容{dict type}
"""
f = open(file_path,'w')
yaml.dump(yaml_config,f)
f.close()
save_yaml_config(file_path,content)
读取并查看
content = read_yaml_config(file_path)
for k,v in content.items():
print(f"type of k is {type(k)} type of v is {type(v)}")
print(k,v)
读取的内容：
None
type of k is <class 'str'> type of v is <class 'str'>
config_file_path_v E:/data/跳空缺口/配置文件/涨停策略模板.xls
type of k is <class 'str'> type of v is <class 'str'>
daPan_file_path_v E:/data/qihuo/shangzhengzhishu/上证指数.xls
type of k is <class 'str'> type of v is <class 'list'>
date_end_list_v ['2016-12-31', '2017-12-31', '2018-12-31', '2019-12-31', '2019-12-31']
type of k is <class 'str'> type of v is <class 'list'>
date_start_list_v ['2016-01-01', '2017-01-01', '2018-01-01', '2019-01-01', '2016-01-01']
type of k is <class 'str'> type of v is <class 'str'>
factor_file_path_v E:/data/跳空缺口/配置文件/分布系数.xls
type of k is <class 'str'> type of v is <class 'bool'>
isDisplay_v False
type of k is <class 'str'> type of v is <class 'str'>
kline_directory_v E:/data/跳空缺口/14个商品期货主力连续合约K线
type of k is <class 'str'> type of v is <class 'int'>
money_begin_v 10000000
type of k is <class 'str'> type of v is <class 'str'>
percent_kc_v 1/4
type of k is <class 'str'> type of v is <class 'str'>
plan_v a
type of k is <class 'str'> type of v is <class 'list'>
qihuoList_v ['甲醇', '焦炭', '塑料', 'IF300', '螺纹钢', '棕榈油', '铜']
type of k is <class 'str'> type of v is <class 'str'>
result_save_directory_v C:/缓存数据
type of k is <class 'str'> type of v is <class 'int'>
年龄 119
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