def adjust_price(self, price, use_quote=True):
"""
Format the price according to the precision.
@param use_quote True use quote display or quote, False base, None no symbol only price.
"""
if use_quote:
precision = self._price_limits[
3] or self._quote_precision # uses tick price if defined else quote precision
else:
precision = self._base_precision
if not precision:
if use_quote:
# quote use value per pip
precision = decimal_place(self.value_per_pip)
else:
# base use one pip mean alias tick size
precision = decimal_place(self.one_pip_means)
if not precision:
precision = 8
tick_size = self._price_limits[2] or self.one_pip_means
# adjusted price at precision and by step of pip meaning
return truncate(round(price / tick_size) * tick_size, precision)
def adjust_price(self, price):
"""
Format the price according to the precision.
"""
precision = self._price_limits[3] or 8
tick_size = self._price_limits[2] or 0.00000001
# adjusted price at precision and by step of pip meaning
return truncate(round(price / tick_size) * tick_size, precision)
def format_quantity(self, quantity):
"""
Return a quantity as str according to the precision of the step size.
"""
precision = self._size_limits[3] or self._quote_precision
qty = "{:0.0{}f}".format(truncate(quantity, precision), precision)
if '.' in qty:
qty = qty.rstrip('0').rstrip('.')
return qty
def format_price(self, price):
"""
Format the price according to the precision.
@param use_quote True use quote display or quote, False base, None no symbol only price.
"""
formatted_price = "{:0.0{}f}".format(truncate(price, self._precision),
self._precision)
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
return formatted_price
def format_alt_price(self, price):
"""
Format the price according to the precision.
"""
precision = self._alt_currency_precision
formatted_price = "{:0.0{}f}".format(truncate(price, precision),
precision)
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
return formatted_price
def adjust_price(self, price):
"""
Format the price according to the precision.
@param use_quote True use quote display or quote, False base, None no symbol only price.
"""
precision = self._price_limits[3] or self._quote_precision
if not precision:
precision = decimal_place(self.value_per_pip) or 8
tick_size = self._price_limits[2] or self.one_pip_means
# adjusted price at precision and by step of pip meaning
return truncate(round(price / tick_size) * tick_size, precision)
def format_price(self, price):
"""
Format the price according to the precision.
"""
precision = self._price_limits[3] or 8
tick_size = self._price_limits[2] or 0.00000001
adjusted_price = truncate(round(price / tick_size) * tick_size, precision)
formatted_price = "{:0.0{}f}".format(adjusted_price, precision)
# remove tailing 0s and dot
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
return formatted_price
def format_base_price(self, price):
"""
Format the base price according to its precision.
"""
precision = self._base_precision
if not precision:
precision = decimal_place(self.one_pip_means) or 8
tick_size = self.one_pip_means or 1.0
adjusted_price = truncate(
round(price / tick_size) * tick_size, precision)
formatted_price = "{:0.0{}f}".format(adjusted_price, precision)
# remove tailing 0s and dot
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
return formatted_price
def format_price(self, price, use_quote=True, display_symbol=False):
"""
Format the price according to the precision.
@param use_quote True use quote display or quote, False base, None no symbol only price.
"""
if use_quote:
precision = self._price_limits[
3] or self._quote_precision # uses tick price if defined else quote precision
else:
precision = self._base_precision
if not precision:
if use_quote:
# quote use value per pip
precision = decimal_place(self.value_per_pip)
else:
# base use one pip mean alias tick size
precision = decimal_place(self.one_pip_means)
if not precision:
precision = 8
tick_size = self._price_limits[2] or self.one_pip_means
# adjusted price at precision and by step of pip meaning
# adjusted_price = truncate(int(truncate(price, precision) / tick_size) * tick_size, precision)
adjusted_price = truncate(
round(price / tick_size) * tick_size, precision)
formatted_price = "{:0.0{}f}".format(adjusted_price, precision)
# remove tailing 0s and dot
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
if not display_symbol:
return formatted_price
if use_quote:
return "%s%s" % (formatted_price, self._quote_display
or self._quote)
else:
return "%s%s" % (formatted_price, self._base_display or self._base)
def format_price(self, price):
"""
Format the price according to its precision.
"""
precision = self._price_limits[3] or self._quote_precision
if not precision:
precision = decimal_place(self.value_per_pip) or 8
tick_size = self._price_limits[2] or self.one_pip_means
# adjusted price at precision and by step of tick size
adjusted_price = truncate(
round(price / tick_size) * tick_size, precision)
formatted_price = "{:0.0{}f}".format(adjusted_price, precision)
# remove tailing 0s and dot
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
return formatted_price
def format_price(self, price, use_alt=True, display_symbol=False):
"""
Format the price according to the precision.
@param use_quote True use currency display or alt currency, False base, None no symbol only price.
"""
if use_alt:
precision = self._alt_currency_precision
else:
precision = self._currency_precision
formatted_price = "{:0.0{}f}".format(truncate(price, precision), precision)
if '.' in formatted_price:
formatted_price = formatted_price.rstrip('0').rstrip('.')
if not display_symbol:
return formatted_price
if use_alt:
return "%s%s" % (formatted_price, self._alt_currency_display or self._alt_currency)
else:
return "%s%s" % (formatted_price, self._currency_display or self._currency)
