Refactoring. Using black code style

Author: gil9red

csv__examples/reader_csv.py

@@ -1,12 +1,13 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 import csv
 
-with open('input.csv') as f:
+
+with open("input.csv") as f:
     csv_reader = csv.reader(f, delimiter=";")
     for row in csv_reader:
         print(row)

csv__examples/reader_csv__as_dict__DictReader.py

@@ -1,12 +1,13 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 import csv
 
-with open('input.csv') as f:
+
+with open("input.csv") as f:
     csv_reader = csv.DictReader(f, delimiter=";")
     for row in csv_reader:
-        print(row['name'], row['address'])
+        print(row["name"], row["address"])

csv__examples/reader_csv__auto_dialect__using_csv_Sniffer.py

@@ -1,15 +1,16 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 import csv
 
-with open('input.csv') as f:
+
+with open("input.csv") as f:
     dialect = csv.Sniffer().sniff(f.readline())
     # # With delimiters:
-    # dialect = csv.Sniffer().sniff(f.readline(), delimiters=[',', ';'])
+    # dialect = csv.Sniffer().sniff(f.readline(), delimiters=[",", ";"])
     f.seek(0)
 
     csv_reader = csv.reader(f, dialect=dialect)

csv__examples/reader_csv__from_text.py

@@ -1,10 +1,12 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 import csv
+from io import StringIO
+
 
 text = """\
 id;name;address;zip
@@ -20,11 +22,8 @@
 print()
 
 # Variant 2
-from io import StringIO
-
 csv_reader = csv.reader(StringIO(text), delimiter=";")
 for row in csv_reader:
     print(row)
 
 print()
-

csv__examples/writer_csv.py

@@ -1,14 +1,16 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 # SOURCE: https://docs.python.org/3/library/csv.html#csv.writer
 
 
 import csv
-with open('eggs.csv', 'w', newline='') as csvfile:
+
+
+with open("eggs.csv", "w", newline="") as csvfile:
     writer = csv.writer(csvfile)
-    writer.writerow(['Spam'] * 5 + ['Baked Beans'])
-    writer.writerow(['Spam', 'Lovely Spam', 'Wonderful Spam'])
+    writer.writerow(["Spam"] * 5 + ["Baked Beans"])
+    writer.writerow(["Spam", "Lovely Spam", "Wonderful Spam"])

csv__examples/writer_csv__DictWriter.py

@@ -1,20 +1,21 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 # SOURCE: https://docs.python.org/3/library/csv.html#csv.DictWriter
 
 
 import csv
 
-with open('names.csv', 'w', encoding='utf-8', newline='') as csvfile:
-    fieldnames = ['first_name', 'last_name']
+
+with open("names.csv", "w", encoding="utf-8", newline="") as csvfile:
+    fieldnames = ["first_name", "last_name"]
 
     writer = csv.DictWriter(csvfile, fieldnames=fieldnames)
     writer.writeheader()
 
-    writer.writerow({'first_name': 'Baked', 'last_name': 'Beans'})
-    writer.writerow({'first_name': 'Lovely', 'last_name': 'Spam'})
-    writer.writerow({'first_name': 'Wonderful', 'last_name': 'Spam'})
+    writer.writerow({"first_name": "Baked", "last_name": "Beans"})
+    writer.writerow({"first_name": "Lovely", "last_name": "Spam"})
+    writer.writerow({"first_name": "Wonderful", "last_name": "Spam"})

csv__examples/writer_list_of_dict.py

@@ -1,7 +1,7 @@
 #!/usr/bin/env python3
 # -*- coding: utf-8 -*-
 
-__author__ = 'ipetrash'
+__author__ = "ipetrash"
 
 
 # SOURCE: https://docs.python.org/3/library/csv.html#csv.DictWriter
@@ -10,13 +10,14 @@
 
 import csv
 
+
 items = [
-    {'name': 'bob', 'age': 25, 'weight': 200},
-    {'name': 'jim', 'age': 31, 'weight': 180}
+    {"name": "bob", "age": 25, "weight": 200},
+    {"name": "jim", "age": 31, "weight": 180},
 ]
 
 keys = items[0].keys()
-with open('people.csv', 'w', encoding='utf-8', newline='') as f:
+with open("people.csv", "w", encoding="utf-8", newline="") as f:
     dict_writer = csv.DictWriter(f, keys)
     dict_writer.writeheader()
     dict_writer.writerows(items)