Merge pull request #1966 from hroff-1902/fix-docstrings

minor: typos in docstrings fixed

freqtrade/data/btanalysis.py

@@ -23,7 +23,7 @@ def load_backtest_data(filename) -> pd.DataFrame:
     """
     Load backtest data file.
     :param filename: pathlib.Path object, or string pointing to the file.
-    :return a dataframe with the analysis results
+    :return: a dataframe with the analysis results
     """
     if isinstance(filename, str):
         filename = Path(filename)
@@ -78,7 +78,7 @@ def load_trades(db_url: str = None, exportfilename: str = None) -> pd.DataFrame:
     Load trades, either from a DB (using dburl) or via a backtest export file.
     :param db_url: Sqlite url (default format sqlite:///tradesv3.dry-run.sqlite)
     :param exportfilename: Path to a file exported from backtesting
-    :returns: Dataframe containing Trades
+    :return: Dataframe containing Trades
     """
     timeZone = pytz.UTC
 

freqtrade/data/history.py

@@ -63,7 +63,7 @@ def load_tickerdata_file(
         timerange: Optional[TimeRange] = None) -> Optional[list]:
     """
     Load a pair from file, either .json.gz or .json
-    :return tickerlist or None if unsuccesful
+    :return: tickerlist or None if unsuccesful
     """
     filename = pair_data_filename(datadir, pair, ticker_interval)
     pairdata = misc.file_load_json(filename)

freqtrade/strategy/interface.py

@@ -158,7 +158,7 @@ class IStrategy(ABC):
         """
         Parses the given ticker history and returns a populated DataFrame
         add several TA indicators and buy signal to it
-        :return DataFrame with ticker data and indicator data
+        :return: DataFrame with ticker data and indicator data
         """
 
         pair = str(metadata.get('pair'))
@@ -351,7 +351,7 @@ class IStrategy(ABC):
         """
         Based an earlier trade and current price and ROI configuration, decides whether bot should
         sell. Requires current_profit to be in percent!!
-        :return True if bot should sell at current rate
+        :return: True if bot should sell at current rate
         """
 
         # Check if time matches and current rate is above threshold