Added docstrings

src/main.py

@@ -1,3 +1,5 @@
+""" Main module """
+
 import views
 from models import Compound, Simple
 

src/models.py

@@ -1,3 +1,5 @@
+""" Models module """
+
 from typing import Callable, List, TypedDict
 
 
@@ -99,18 +101,28 @@ def __init__(self, cap: float, days: int, cycles: int):
         self.days = days
         self.cycles = cycles
         self.spent_gas: float
-        self._yield: float
+        self.yield_: float
         self.profit: float
         self.roi: float
         self.dif_profit: float
         self.dif_gas: float
 
     def set_gas(self, gas: float) -> None:
+        """ 
+        Set gas fee.
+        :param gas: Gas fee.
+        :return: None.
+        """
         self.spent_gas = self.cycles * gas
 
     def set_interest(self, interest: float) -> None:
-        self._yield = (self.cap * (1 + interest) ** self.cycles) - self.cap
-        self.profit = self._yield - self.spent_gas
+        """ 
+        Set interest rate.
+        :param gas: Float with interest rate.
+        :return: None.
+        """
+        self.yield_ = (self.cap * (1 + interest) ** self.cycles) - self.cap
+        self.profit = self.yield_ - self.spent_gas
         self.roi = (self.profit / self.cap) * 100
 
 

src/views.py

@@ -1,4 +1,6 @@
-from typing import List, TypedDict
+""" Views module """
+
+from typing import List
 
 from rich import box
 from rich.console import Console
@@ -29,11 +31,21 @@
 
 
 def print_markdown(text: str) -> None:
+    """ 
+    Print the text in markwdown format.
+    :params text: String with the text.
+    :return: None.
+    """
     markdown_formatted_text: Markdown = Markdown(text)
     CONSOLE.print(markdown_formatted_text)
 
 
 def simple_interest(simple: Simple) -> None:
+    """ 
+    Print the simple interest table.
+    :params simple: Simple interest object.
+    :return: None.
+    """
     print_markdown("***")
     table: Table = Table(title="Interes Simple", box=box.SIMPLE)
     header: List[str] = ["Period", "Income ($)", "ROI (%)"]
@@ -53,6 +65,11 @@ def simple_interest(simple: Simple) -> None:
 
 
 def compound_interest(comp: Compound) -> None:
+    """ 
+    Print the compound interest table.
+    :params comp: Compound interest object.
+    :return: None.
+    """
     print_markdown("---")
     title = f"Interes Compuesto por {comp.periods[0].days} días"
     table = Table(title=title, box=box.SIMPLE)
@@ -62,7 +79,7 @@ def compound_interest(comp: Compound) -> None:
     for row in comp.periods:
         table.add_row(
             str(row.days),
-            str(round(row._yield, 4)),
+            str(round(row.yield_, 4)),
             str(round(row.spent_gas, 4)),
             str(round(row.profit, 4)),
             str(round(row.dif_profit, 4)),
@@ -80,6 +97,11 @@ def compound_interest(comp: Compound) -> None:
 
 
 def best_comp(best_pds: List[Period]) -> None:
+    """ 
+    Print a table with the best periods to do compund.
+    :params best_pds: List of Period object.
+    :return: None.
+    """
     print_markdown("___")
     table = Table(title="Frecuencias Óptimas", box=box.SIMPLE)
     header = ["Period", "ROI ($)", "Profit (%)"]