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Pylint fixes for gamestonk_terminal/technical_analysis/volatility.py

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Artem Veremey
2021-03-01 16:10:29 -08:00
parent f6a1269acc
commit d3a2a29458
1 changed files with 16 additions and 13 deletions
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29
gamestonk_terminal/technical_analysis/volatility.py
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@@ -1,7 +1,8 @@
import argparse
import matplotlib.pyplot as plt
import pandas_ta as ta
from gamestonk_terminal.helper_funcs import *
from pandas.plotting import register_matplotlib_converters
from gamestonk_terminal.helper_funcs import check_positive
register_matplotlib_converters()
@@ -9,16 +10,18 @@ register_matplotlib_converters()
def bbands(l_args, s_ticker, s_interval, df_stock):
parser = argparse.ArgumentParser(
prog="bbands",
description=""" Bollinger Bands consist of three lines. The middle band is a simple
moving average (generally 20 periods) of the typical price (TP). The upper and lower
bands are F standard deviations (generally 2) above and below the middle band.
The bands widen and narrow when the volatility of the price is higher or lower, respectively.
\n \nBollinger Bands do not, in themselves, generate buy or sell signals; they are an
indicator of overbought or oversold conditions. When the price is near the upper or lower
band it indicates that a reversal may be imminent. The middle band becomes a support or
resistance level. The upper and lower bands can also be interpreted as price targets.
When the price bounces off of the lower band and crosses the middle band, then the
upper band becomes the price target. """,
description="""
Bollinger Bands consist of three lines. The middle band is a simple
moving average (generally 20 periods) of the typical price (TP). The upper and lower
bands are F standard deviations (generally 2) above and below the middle band.
The bands widen and narrow when the volatility of the price is higher or lower, respectively.
\n \nBollinger Bands do not, in themselves, generate buy or sell signals; they are an
indicator of overbought or oversold conditions. When the price is near the upper or lower
band it indicates that a reversal may be imminent. The middle band becomes a support or
resistance level. The upper and lower bands can also be interpreted as price targets.
When the price bounces off of the lower band and crosses the middle band, then the
upper band becomes the price target.
""",
)
parser.add_argument(
@@ -126,6 +129,6 @@ def bbands(l_args, s_ticker, s_interval, df_stock):
plt.show()
print("")
except:
except Exception as e:
print(e)
print("")