fix(ci): building error

Co-authored-by:
None

Author: andre-filho

conventions/changelog.py

@@ -1,9 +1,11 @@
 from os import system
 from utils import get_text
+from utils import change_if_none
 
 
-def changelog_convention(co_author=''):
+def changelog_convention(co_author):
     tag, msg = get_text()
     tag = tag.upper()
+    co_author = change_if_none(co_author)
     composed_message = """%s: %s\n\nCo-authored-by: """ % (tag, context)
     system("git commit -m '%s%s'" % (composed_message, co_author))

conventions/karma_angular.py

@@ -1,10 +1,12 @@
 from os import system
 from utils import get_text
+from utils import change_if_none
 
 
-def angular_convention(co_author=''):
+def angular_convention(co_author):
     tag, msg, context = get_text(context=True)
     tag = tag.lower()
+    co_author = change_if_none(co_author)
     composed_message = """%s(%s): %s\n\nCo-authored-by:
 """ % (tag, context, msg)
     system('git commit -m "%s%s"' % (composed_message, co_author))

conventions/no_convention.py

@@ -1,7 +1,9 @@
 from os import system
+from utils import change_if_none
 
 
-def just_message(co_author=''):
+def just_message(co_author):
     msg = str(input("commit message: "))
+    co_author = change_if_none(co_author)
     composed = """%s\n\nCo-authored-by: """ % msg.capitalize()
     system("git commit -m '%s%s'" % (composed, co_author))

conventions/symphony_cmf.py

@@ -1,9 +1,11 @@
 from os import system
 from utils import get_text
+from utils import change_if_none
 
 
-def symphony_convention(co_author=''):
+def symphony_convention(co_author):
     tag, msg = get_text()
     tag = tag.capitalize()
+    co_author = change_if_none(co_author)
     composed = """[%s] %s\n\nCo-authored-by: """ % (tag, msg)
     system("git commit -m '%s%s'" % (composed, co_author))

generator.py

@@ -15,7 +15,6 @@
 from utils import menu
 from utils import parser_cli
 from utils import create_file
-from utils import supported_conventions
 
 
 parser = parser_cli()

utils.py

@@ -51,3 +51,11 @@ def parser_cli():
                         dest="convention",
                         help="selects a convention to be used for the commit")
     return parser
+
+
+def change_if_none(string):
+    if string is None:
+        return ''
+    else:
+        return string
+