day4_이론 끝

Author: DeveloperYun

calculator.py

@@ -0,0 +1,2 @@
+def plus(a, b):
+    return a+b

day1_12.py

@@ -0,0 +1,11 @@
+# 모듈 import 하기
+# 모듈의 쓸만한 일부만 import 할 수도 있다. 이게 낫다.
+from math import ceil
+#import math # 수학 기능 모아둔 모듈
+
+# 모듈에서 가져올 함수의 이름을 바꿀 수도 있다.
+# from math import ceil as sexy_upper   이런식으로
+
+print(ceil(1.2)) # 값을 올림해주는 ceil
+#print(math.fabs(-1.2)) # 절대값 출력
+

day1_12_2.py

@@ -0,0 +1,3 @@
+from calculator import plus #이런식으로 다른 파일에서 정의된 기능을 import 할 수 있다.
+
+print(plus(1,2))

day1_8.py

@@ -37,4 +37,35 @@ def remove_x(day_list,day):
 
 
 
+# def is_on_list(a_list=[], word=""):
+#   return word in a_list
+
+# def get_x(a_list=[], index=0):
+#   return a_list[index]
+
+# def add_x(a_list=[], word=""):
+#   a_list.append(word)
+
+# def remove_x(a_list=[], word=""):
+#   a_list.remove(word)
+
+# # \/\/\/\/\/\/\  DO NOT TOUCH AREA  \/\/\/\/\/\/\ #
+
+# days = ["Mon", "Tue", "Wed", "Thu", "Fri", "Sat", "Sun"]
+
+# print("Is Wed on 'days' list?", is_on_list(days, "Wed"))
+
+# print("The fourth item in 'days' is:", get_x(days, 3))
+
+# add_x(days, "Sat")
+# print(days)
+
+# remove_x(days, "Mon")
+# print(days)
+
+
+# # /\/\/\/\/\/\/\ END DO NOT TOUCH AREA /\/\/\/\/\/\/\ #
+
+
+
 

homework2.py

@@ -152,4 +152,55 @@ def delete_from_dict(dict, *word):
 print('\nget_from_dict(my_english_dict, "kimchi"):')
 get_from_dict(my_english_dict, "kimchi")
 
-# \/\/\/\/\/\/\ END DO NOT TOUCH  \/\/\/\/\/\/\
+# \/\/\/\/\/\/\ END DO NOT TOUCH  \/\/\/\/\/\/\
+
+
+# def add_to_dict(a_dict, word="", definition=""):
+#   if type(a_dict) is not dict:
+#     print("You need to send a dictionary. You sent:", type(a_dict))
+#   elif word == '' or definition == '':
+#     print("You need to send a word and a definition.")
+#   else:
+#     if word in a_dict:
+#       print(f"{word} is already on the dictionary. Won't add.")
+#     else:
+#       a_dict[word] = definition
+#       print(word,"has been added.")
+
+
+# def get_from_dict(a_dict, word=""):
+#   if type(a_dict) is not dict:
+#     print("You need to send a dictionary. You sent:", type(a_dict))
+#   elif word == '':
+#     print("You need to send a word to search for.")
+#   else:
+#     if word not in a_dict:
+#       print(f"{word} was not found in this dict.")
+#     else:
+#       print(f"{word}: {a_dict[word]}") 
+
+
+# def update_word(a_dict, word="", definition=""):
+#   if type(a_dict) is not dict:
+#     print("You need to send a dictionary. You sent:", type(a_dict))
+#   elif word == "" or definition == "":
+#     print("You need to send a word and a definition to update.")
+#   else:
+#     if word not in a_dict:
+#       print(f"{word} is not on the dict. Can't update non-existing word.")
+#     else:
+#       a_dict[word] = definition
+#       print(word, "has been updated to:", definition)
+
+
+# def delete_from_dict(a_dict, word=""):
+#   if type(a_dict) is not dict:
+#     print("You need to send a dictionary. You sent:", type(a_dict))
+#   elif word == "":
+#     print("You need to specify a word to delete.")
+#   else:
+#     if word not in a_dict:
+#       print(f"{word} is not in this dict. Won't delete.")
+#     else:
+#       del a_dict[word]
+#       print(f"{word} has been deleted.")