release-1.3.81

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API-doc

PyPI: 1.3.81 (2023-01-05)

Digest

WARNING! Python supported version was changed to 3.9.

Now you can draw an additional custom lines and markers on main chart with candles (using RenderBokeh() method). You can specify trend directions with simple words: up, down, no or chars: u, d, n, when using --split-trend key (in addition to the existing ability to identify trend with symbols /\-), e.g. --split-trend=up-down-no-up, --split-trend=u-d-n-u etc. Also, you can choose themes for charts drawn by RenderBokeh() method with the new parameter darkTheme (if True then using dark theme, else light theme).

Light style example (with some custom markers and new average line):

Dark style example (with some custom markers):

New features

• WARNING! Python supported version was changed to 3.9.
• #17 Into the RenderBokeh() method was added layouts parameter. You can add new Bokeh Chart-objects on the Main Chart with that parameter. Also, darkTheme parameter was added. If it True, then will be used dark theme, False (by default) mean light theme. Also, you can manipulate with chart and adding lines or markers to the main chart. Use markers and lines parameters for it. markers is a Pandas Dataframe with custom series, where additional markers will place on main series. None by default. One marker is a custom symbol, e.g. ×, ↓ or ↑ or anyone else. Marker data must contain at least two columns. There are datetime with date and time and some markers columns (markersUpper, markersCenter or markersLower). Length of marker dataframes must be equal to the length of main candle series. lines is a list with custom series, where additional chart-lines will place on main series. None by default. Line data must contain at least two columns. There are datetime with date and time and custom_line_name with y-coordinates. Length of the chart-line dataframes must be equal to the length of main candle series.
• #10 Ability to specify directions with words or chars was added. Words may be next: up, down, no or chars: u, d, n for the --split-trend key, in addition to the existing ability to set up of the trend with symbols /\-. To separate words or chars use the hyphen symbol, e.g. --split-trend=up-down-no-up, --split-trend=u-d-n-u etc.
• #13 API-doc on module PriceGenerator was added.

Improvements

• #15 Statistic block view was improvement.
• #16 Examples were added: how to generate prices chain without candles.

Bug fixes

• #19 Bug fix with incorrect high and low values when trend is set.
• #18 Bug fix with incorrect multiple tips on chart and incorrect width of visible area.
• #11 Incorrect warnings were disabled.