scripts/*.py: update coding style (#10761)

* convert to f string

* use a next function instead of a for-loop

* remove uneeded else statement

* use in operator instead of multi comparison

* conver to f string

* adds extra line between function defs

* revert/change to PR comment around looping

* remove uneeded loops

* revert to keep old style choice

scripts/set-more-info-link.py

@@ -56,11 +56,10 @@ def get_tldr_root():
 
     if "TLDR_ROOT" in os.environ:
         return os.environ["TLDR_ROOT"]
-    else:
-        print(
-            "\x1b[31mPlease set TLDR_ROOT to the location of a clone of https://github.com/tldr-pages/tldr."
-        )
-        sys.exit(1)
+    print(
+        "\x1b[31mPlease set TLDR_ROOT to the location of a clone of https://github.com/tldr-pages/tldr."
+    )
+    sys.exit(1)
 
 
 def set_link(file, link):
@@ -88,9 +87,9 @@ def set_link(file, link):
     # build new line
     if locale == "hi":
         new_line = f"> {labels[locale]} <{link}>।\n"
-    elif locale == "ja" or locale == "th":
+    elif locale in ["ja", "th"]:
         new_line = f"> {labels[locale]} <{link}>\n"
-    elif locale == "zh" or locale == "zh_TW":
+    elif locale in ["zh", "zh_TW"]:
         new_line = f"> {labels[locale]}<{link}>.\n"
     else:
         new_line = f"> {labels[locale]} <{link}>.\n"