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Fix "storing information" documentation

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closes #3843
This commit is contained in:
Matthias 2020-10-08 19:27:00 +02:00
parent 72337a0ab7
commit d1db847612
1 changed files with 7 additions and 2 deletions
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9
docs/strategy-customization.md
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@ -312,12 +312,17 @@ The name of the variable can be chosen at will, but should be prefixed with `cus
class Awesomestrategy(IStrategy): class Awesomestrategy(IStrategy):
# Create custom dictionary # Create custom dictionary
cust_info = {} cust_info = {}
def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame: def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame:
# Check if the entry already exists # Check if the entry already exists
if not metadata["pair"] in self._cust_info:
# Create empty entry for this pair
self._cust_info[metadata["pair"]] = {}
if "crosstime" in self.cust_info[metadata["pair"]: if "crosstime" in self.cust_info[metadata["pair"]:
self.cust_info[metadata["pair"]["crosstime"] += 1 self.cust_info[metadata["pair"]]["crosstime"] += 1
else: else:
self.cust_info[metadata["pair"]["crosstime"] = 1 self.cust_info[metadata["pair"]]["crosstime"] = 1
``` ```
!!! Warning !!! Warning