class Element:
def __init__(self, element):
self.element = element
self.char_dict = {}
self.index = 0
def split_element(self):
for x in self.element:
if x == '^':
self.index = 1
self.check_element(x)
return self.char_dict
def check_element(self, char):
if self.index == 1:
if char == '^':
pass
elif 'power' in self.char_dict:
self.char_dict['power'] += char
else:
self.char_dict['power'] = char
elif char.isdigit():
if 'coeff' in self.char_dict:
self.char_dict['coeff'] += char
else:
self.char_dict['coeff'] = char
else:
self.char_dict['value'] = char
def edit_element(self):
self.split_element()
if not 'coeff' in self.char_dict:
self.char_dict['coeff'] = 1
if not 'value' in self.char_dict:
self.char_dict['value'] = 'x'
self.char_dict['power'] = 0
else:
if not 'power' in self.char_dict:
self.char_dict['power'] = 1
def return_monom(self):
self.edit_element()
self.monom = Monom(int(self.char_dict['coeff']), self.char_dict[
'value'], int(self.char_dict['power']))
self.monom.derivative()
return self.monom
