comefrom: <garvit244>990_1.py
code: def equationsPossible( equations):
      equal_list, unequal_list = [], []
      for equation in equations:
          x, y = equation[0], equation[3]
          if '==' in equation:
              if not equal_list:
                  equal_list.append(x+y)
              else:
                  found = False
                  for index in range(0, len(equal_list)):
                      val = equal_list[index]
                      if x in val or y in val:
                          val = val+x+y
                          equal_list[index] = val
                          found = True
                  if not found:
                      equal_list.append(x+y)
          else:
              if x == y:
                  return False
              unequal_list.append([x, y])
      
      for val in unequal_list:
          for equal in equal_list:
              if val[0] in equal and val[1] in equal:
                  return False
      return True
masked: def sample_funcname ( var_0 ) :
      var_1 , var_2 = [ ] , [ ]
      for var_3 in var_0 :
          var_5 , var_7 = var_3 [ 0 ] , var_3 [ 3 ]
          if '==' in var_3 :
              if not var_1 :
                  var_1.append ( var_5 + var_7 )
              else :
                  var_11 = False
                  for var_14 in range ( 0 , len ( var_1 ) ) :
                      var_15 = var_1 [ var_14 ]
                      if var_5 in var_15 or var_7 in var_15 :
                          var_15 = var_15 + var_5 + var_7
                          var_1 [ var_14 ] = var_15
                          var_11 = True
                  if not var_11 :
                      var_1.append ( var_5 + var_7 )
          else :
              if var_5 == var_7 :
                  return False
              var_2.append ( [ var_5 , var_7 ] )
      for var_15 in var_2 :
          for var_17 in var_1 :
              if var_15 [ 0 ] in var_17 and var_15 [ 1 ] in var_17 :
                  return False
      return True
  