TR updates, first round

Author: lpozo

python-string-formatting/grades_report.py

@@ -0,0 +1,47 @@
+student = {
+    "name": "John Doe",
+    "subjects": [
+        {
+            "name": "Mathematics",
+            "grade": 88,
+            "comment": "Excellent improvement.",
+        },
+        {
+            "name": "Science",
+            "grade": 92,
+            "comment": "Outstanding performance.",
+        },
+        {
+            "name": "History",
+            "grade": 78,
+            "comment": "Needs to participate more.",
+        },
+        {"name": "Art", "grade": 85, "comment": "Very creative."},
+    ],
+}
+
+
+def build_student_report(student):
+    report_header = f"Progress Report. Student: {student['name']}"
+
+    total = sum(subject["grade"] for subject in student["subjects"])
+    average = total / len(student["subjects"])
+    average_report = f"Average: {average:.2f} / 100\n"
+
+    subject_report = "Course Details:\n"
+    for subject in student["subjects"]:
+        subject_report += (
+            f"{subject['name']:<15} "
+            f"Grade: {subject['grade']:3d} "
+            f"Comment: {subject['comment']}\n"
+        )
+
+    return f"""
+{report_header}
+{average_report}
+{subject_report}
+Thank you for reviewing the progress report.
+    """
+
+
+print(build_student_report(student))

python-string-formatting/grades_report_v1.py

@@ -0,0 +1,49 @@
+SUBJECT_TEMPLATE = "{name:<15} Grade: {grade:3} Comment: {comment}"
+REPORT_TEMPLATE = """
+"Progress Report. Student: {name}"
+"Average: {average:.2f} / 100"
+
+Course Details:
+{subjects_report}
+
+Thank you for reviewing the progress report.
+"""
+
+student = {
+    "name": "John Doe",
+    "subjects": [
+        {
+            "name": "Mathematics",
+            "grade": 88,
+            "comment": "Excellent improvement.",
+        },
+        {
+            "name": "Science",
+            "grade": 92,
+            "comment": "Outstanding performance.",
+        },
+        {
+            "name": "History",
+            "grade": 78,
+            "comment": "Needs to participate more.",
+        },
+        {"name": "Art", "grade": 85, "comment": "Very creative."},
+    ],
+}
+
+
+def build_student_report(student):
+    data = {
+        "name": student["name"],
+        "average": sum(subject["grade"] for subject in student["subjects"])
+        / len(student["subjects"]),
+        "subjects_report": "\n".join(
+            SUBJECT_TEMPLATE.format(**subject)
+            for subject in student["subjects"]
+        ),
+    }
+
+    return REPORT_TEMPLATE.format(**data)
+
+
+print(build_student_report(student))

python-string-formatting/grades_report_v2.py

@@ -15,7 +15,7 @@ def build_sales_report(sales_data, report_template=REPORT_TEMPLATE):
     transactions = len(sales_data)
     avg_transaction = total_sales / transactions
 
-    report = report_template.format(
+    return report_template.format(
         sep=".",
         start_date=sales_data[0]["date"],
         end_date=sales_data[-1]["date"],
@@ -24,8 +24,6 @@ def build_sales_report(sales_data, report_template=REPORT_TEMPLATE):
         avg_transaction=avg_transaction,
     )
 
-    return report
-
 
 sales_data = [
     {"date": "2024-04-01", "amount": 100},