Here you can find a link for new backtrader with 3 commits !! You can post your commits in my repository - I will apply them!

README.rst

@@ -1,3 +1,33 @@
+Why use this BackTrader repo from WISEPLAT?
+===========================================
+
+Here is a backtrader with 3 new commits !! You can post your commits in my repository - I will apply them ASAP!
+
+To install backtrader from my repository::
+
+      pip install git+https://github.com/WISEPLAT/backtrader.git
+
+
+By this link https://github.com/WISEPLAT/backtrader you can suggest your commits, I will apply them ASAP.
+This suggestion is made here, because of no one from original project doesn't want to continue this cool project!
+
+1st commit: Option to change background for plotted value tags for dark theme - to get dark theme)))
+When you use dark theme you need to change background for plotted value tags.
+
+2nd commit: Fix: In last Python versions collections.Iterable -> collections.abc.Iterable - to work with Python 3.11+
+
+3rd commit: Fix: The set_view_interval, set_data_interval ... are removed. Now you can work with matplotlib > 3.6.x
+
+Recently I have created Binance API integration with Backtrader
+===============================================================
+With this integration you can do:
+
+- Backtesting your strategy on historical data from the exchange Binance + Backtrader // Backtesting
+- Launch trading systems for automatic trading on the exchange Binance + Backtrader // Live trading
+- Download historical data for cryptocurrencies from the exchange Binance
+To make it easier to figure out how everything works, many examples have been made.
+Here is the code: https://github.com/WISEPLAT/backtrader_binance
+
 backtrader
 ==========
 

backtrader/cerebro.py

@@ -26,6 +26,11 @@
 import itertools
 import multiprocessing
 
+try:  # For new Python versions
+    collectionsAbc = collections.abc  # collections.Iterable -> collections.abc.Iterable
+except AttributeError:  # For old Python versions
+    collectionsAbc = collections  # Используем collections.Iterable
+
 import backtrader as bt
 from .utils.py3 import (map, range, zip, with_metaclass, string_types,
                         integer_types)
@@ -330,7 +335,7 @@ def iterize(iterable):
         for elem in iterable:
             if isinstance(elem, string_types):
                 elem = (elem,)
-            elif not isinstance(elem, collections.Iterable):
+            elif not isinstance(elem, collectionsAbc.Iterable):  # Different functions will be called for different Python versions
                 elem = (elem,)
 
             niterable.append(elem)

backtrader/feed.py

@@ -423,6 +423,7 @@ def next(self, datamaster=None, ticks=True):
             if self.lines.datetime[0] > datamaster.lines.datetime[0]:
                 # can't deliver new bar, too early, go back
                 self.rewind()
+                return False
             else:
                 if ticks:
                     self._tick_fill()

backtrader/plot/locator.py

@@ -223,8 +223,19 @@ def get_locator(self, dmin, dmax):
 
         locator.set_axis(self.axis)
 
-        locator.set_view_interval(*self.axis.get_view_interval())
-        locator.set_data_interval(*self.axis.get_data_interval())
+        try:
+            # try for matplotlib < 3.6.0
+            locator.set_view_interval(*self.axis.get_view_interval())
+            locator.set_data_interval(*self.axis.get_data_interval())
+        except Exception as e:
+            try:
+                # try for matplotlib >= 3.6.0
+                self.axis.set_view_interval(*self.axis.get_view_interval())
+                self.axis.set_data_interval(*self.axis.get_data_interval())
+                locator.set_axis(self.axis)
+            except Exception as e:
+                print("Error:", e)
+
         return locator
 
 

backtrader/plot/plot.py

@@ -100,6 +100,9 @@ class Plot_OldSync(with_metaclass(MetaParams, object)):
     def __init__(self, **kwargs):
         for pname, pvalue in kwargs.items():
             setattr(self.p.scheme, pname, pvalue)
+        if not hasattr(self.p.scheme, 'locbg'):
+            setattr(self.p.scheme, 'locbg', 'white')
+            setattr(self.p.scheme, 'locbgother', 'white')
 
     def drawtag(self, ax, x, y, facecolor, edgecolor, alpha=0.9, **kwargs):
 
@@ -487,7 +490,7 @@ def plotind(self, iref, ind,
                 if linetag and not math.isnan(lplot[-1]):
                     # line has valid values, plot a tag for the last value
                     self.drawtag(ax, len(self.pinf.xreal), lplot[-1],
-                                 facecolor='white',
+                                 facecolor=self.pinf.sch.locbgother,
                                  edgecolor=self.pinf.color(ax))
 
             farts = (('_gt', operator.gt), ('_lt', operator.lt), ('', None),)
@@ -732,7 +735,8 @@ def plotdata(self, data, indicators):
         vtags = data.plotinfo._get('plotvaluetags', True)
         if self.pinf.sch.valuetags and vtags:
             self.drawtag(ax, len(self.pinf.xreal), closes[-1],
-                         facecolor='white', edgecolor=self.pinf.sch.loc)
+                         facecolor=self.pinf.sch.locbg,
+                         edgecolor=self.pinf.sch.loc)
 
         ax.yaxis.set_major_locator(mticker.MaxNLocator(prune='both'))
         # make sure "over" indicators do not change our scale

backtrader/writer.py

@@ -26,6 +26,11 @@
 import itertools
 import sys
 
+try:  # For new Python versions
+    collectionsAbc = collections.abc  # collections.Iterable -> collections.abc.Iterable
+except AttributeError:  # For old Python versions
+    collectionsAbc = collections  # Используем collections.Iterable
+
 import backtrader as bt
 from backtrader.utils.py3 import (map, with_metaclass, string_types,
                                   integer_types)
@@ -205,7 +210,7 @@ def writedict(self, dct, level=0, recurse=False):
                     self.writelineseparator(level=level)
                 self.writeline(kline)
                 self.writedict(val, level=level + 1, recurse=True)
-            elif isinstance(val, (list, tuple, collections.Iterable)):
+            elif isinstance(val, (list, tuple, collectionsAbc.Iterable)):  # Для разных версий Python будут вызываться разные функции
                 line = ', '.join(map(str, val))
                 self.writeline(kline + ' ' + line)
             else: