pyplot построить график

[Ayras]

1. Windows
2. Python (3.9)
3. Спойлер: Библиотека

   import os
   import glob
   import search_atom
   import matplotlib.pyplot as plt

4. [*]import os
   import glob
   import search_atom
   import matplotlib.pyplot as plt
   
   
   x = []
   y = []
   pattern = "*.extout"
   path = 'D:/universe/python_deoxycydtidline1/deoxycydtidine1'
   plt.figure()
   for filename in glob.glob(os.path.join(path, pattern)):
   
       f = open(filename).read()
       search_atom.search(f)
   
       for i in search_atom.atom.V:
           y.append(float(i) * 0.5)
       search_atom.atom.V = []
       x = []
       n = len(y) - len(x)
       if n == 0:
           continue
       else:
           for i in range(n):
               x.append(filename.split('_')[-1].strip('.extout'))
   
   
   
   
   sort_by_name = {}
   
   
   def create_func():
       m = []
       for i in range(len(search_atom.atom.name) - 1):
           if sort_by_name.get(search_atom.atom.name[i]) == None:
               sort_by_name[search_atom.atom.name[i]] = []
           m.append(y)
           sort_by_name[search_atom.atom.name[i]] = m[0]
           m = []
   
   
   create_func()
   for i,k in sort_by_name.items():
       print(i,'+',k)
   
   
   
   [*]

5. import re
   
   
   class atom:
       name = []
       V = []
   
   
   def search(f):
       searching = re.split(r'Electron Density Critical Point Analysis of Molecular Structure', f)
       CP = re.split(r'CP#', str(searching[1]))
   
       CP_index = 1
       while CP_index <= len(CP) - 1:
           temp = re.search(r'Type = \(3,-1\) BCP H\d[\d,\s]? [N,O]\d[\d,\s]?', str(CP[CP_index]))
           temp1 = re.search(r'Type = \(3,-1\) BCP [N,O]\d[\d,\s]? H\d[\d,\s]?', str(CP[CP_index]))
           if temp != None or temp1 != None:
               DelSqRho = re.search(r'DelSqRho = \s?(?:0|[1-9]\d*)(?:\.\d+)?(?:[eE][+\-]?\d+)?', str(CP[CP_index]))
               if DelSqRho != None:
                   if temp != None:
                       atom.name.append(temp[0].split('BCP')[1].strip())
                   elif temp1 != None:
                       atom.name.append(temp1[0].split('BCP')[1].strip())
                   temp_V = re.search(r'V = [ \-]?(?:0|[1-9]\d*)(?:\.\d+)?(?:[eE][+\-]?\d+)?', str(CP[CP_index]))
                   atom.V.append(temp_V[0].split()[2])
           CP_index += 1

мне нужно построить графики на одном холсте,
график это каждый search_atom.atom.name
где по оси х будет значение угла(filename.split('_')[-1].strip('.extout')), а по оси у будет значение V*0.5(search_atom.atom.V)