removing all codes from maindev branch in preparation for PR from freq/dev

freqtrade/misc.py

@@ -1,91 +0,0 @@
-"""
-Various tool function for Freqtrade and scripts
-"""
-
-import gzip
-import json
-import logging
-import re
-from datetime import datetime
-from typing import Dict
-
-import numpy as np
-from pandas import DataFrame
-
-logger = logging.getLogger(__name__)
-
-
-def shorten_date(_date: str) -> str:
-    """
-    Trim the date so it fits on small screens
-    """
-    new_date = re.sub('seconds?', 'sec', _date)
-    new_date = re.sub('minutes?', 'min', new_date)
-    new_date = re.sub('hours?', 'h', new_date)
-    new_date = re.sub('days?', 'd', new_date)
-    new_date = re.sub('^an?', '1', new_date)
-    return new_date
-
-
-############################################
-# Used by scripts                          #
-# Matplotlib doesn't support ::datetime64, #
-# so we need to convert it into ::datetime #
-############################################
-def datesarray_to_datetimearray(dates: np.ndarray) -> np.ndarray:
-    """
-    Convert an pandas-array of timestamps into
-    An numpy-array of datetimes
-    :return: numpy-array of datetime
-    """
-    times = []
-    dates = dates.astype(datetime)
-    for index in range(0, dates.size):
-        date = dates[index].to_pydatetime()
-        times.append(date)
-    return np.array(times)
-
-
-def common_datearray(dfs: Dict[str, DataFrame]) -> np.ndarray:
-    """
-    Return dates from Dataframe
-    :param dfs: Dict with format pair: pair_data
-    :return: List of dates
-    """
-    alldates = {}
-    for pair, pair_data in dfs.items():
-        dates = datesarray_to_datetimearray(pair_data['date'])
-        for date in dates:
-            alldates[date] = 1
-    lst = []
-    for date, _ in alldates.items():
-        lst.append(date)
-    arr = np.array(lst)
-    return np.sort(arr, axis=0)
-
-
-def file_dump_json(filename, data, is_zip=False) -> None:
-    """
-    Dump JSON data into a file
-    :param filename: file to create
-    :param data: JSON Data to save
-    :return:
-    """
-    print(f'dumping json to "{filename}"')
-
-    if is_zip:
-        if not filename.endswith('.gz'):
-            filename = filename + '.gz'
-        with gzip.open(filename, 'w') as fp:
-            json.dump(data, fp, default=str)
-    else:
-        with open(filename, 'w') as fp:
-            json.dump(data, fp, default=str)
-
-
-def format_ms_time(date: int) -> str:
-    """
-    convert MS date to readable format.
-    : epoch-string in ms
-    """
-    return datetime.fromtimestamp(date/1000.0).strftime('%Y-%m-%dT%H:%M:%S')