ruffage

pyproject.toml

@@ -42,6 +42,11 @@ doc = [
     "sphinx-rtd-theme>=3.0.2",
 ]
 
+[tool.ruff.lint]
+ignore = [
+    "DTZ005" # datetime created without a tz
+]
+
 [tool.ruff.lint.per-file-ignores]
 "reaper/Export Items as Text.py" = ["F821"]
 

reaper/Export Items as Text.py

@@ -6,7 +6,7 @@
 #
 import datetime
 import json
-import time
+from zoneinfo import ZoneInfo
 
 item_records = []
 
@@ -66,7 +66,7 @@ output["project_frame_rate"], _, output["project_drop_frame"] = (
 
 output_path, _ = RPR_GetProjectPath("", 1024)
 
-now = datetime.datetime.now(tz=time.tzname)
+now = datetime.datetime.now()
 output_title = output["project_title"]
 
 if output_title == "":

src/ptulsconv/__main__.py

@@ -102,7 +102,7 @@ def main():
     (options, args) = parser.parse_args(sys.argv)
 
     print_section_header_style("Startup")
-    print_status_style("This run started %s" % (datetime.datetime.now().isoformat()))
+    print_status_style(f"This run started {datetime.datetime.now().isoformat()}")
 
     if options.show_tags:
         dump_field_map()
@@ -124,17 +124,6 @@ def main():
                 input_file=args[1], major_mode=major_mode, warnings=options.warnings
             )
 
-    except FileNotFoundError as e:
-        print_fatal_error("Error trying to read input file")
-        raise e
-
-    except Exception as e:
-        import traceback
-
-        print_fatal_error("Error trying to convert file")
-        print("\033[31m" + e.__repr__() + "\033[0m", file=sys.stderr)
-        print(traceback.format_exc())
-
 
 if __name__ == "__main__":
     main()

src/ptulsconv/broadcast_timecode.py

@@ -2,11 +2,13 @@
 Useful functions for parsing and working with timecode.
 """
 
+from __future__ import annotations
+
 import math
 import re
 from collections import namedtuple
 from fractions import Fraction
-from typing import Optional, SupportsFloat
+from typing import SupportsFloat
 
 
 class TimecodeFormat(
@@ -16,7 +18,7 @@ class TimecodeFormat(
     A struct reperesenting a timecode datum.
     """
 
-    def smpte_to_seconds(self, smpte: str) -> Optional[Fraction]:
+    def smpte_to_seconds(self, smpte: str) -> Fraction | None:
         frame_count = smpte_to_frame_count(
             smpte, self.logical_fps, drop_frame_hint=self.drop_frame
         )
@@ -32,7 +34,7 @@ class TimecodeFormat(
 
 def smpte_to_frame_count(
     smpte_rep_string: str, frames_per_logical_second: int, drop_frame_hint=False
-) -> Optional[int]:
+) -> int | None:
     """
     Convert a string with a SMPTE timecode representation into a frame count.
 
@@ -83,7 +85,7 @@ def frame_count_to_smpte(
     frame_count: int,
     frames_per_logical_second: int,
     drop_frame: bool = False,
-    fractional_frame: Optional[float] = None,
+    fractional_frame: float | None = None,
 ) -> str:
     assert frames_per_logical_second in [24, 25, 30, 48, 50, 60]
     assert fractional_frame is None or fractional_frame < 1.0
@@ -104,20 +106,21 @@ def frame_count_to_smpte(
     ss, ff = divmod(rem, frames_per_logical_second)
 
     hh = hh % 24
+
+    hh = int(hh)
+    mm = int(mm)
+    ss = int(ss)
+    ff = int(ff)
+
     if fractional_frame is not None and fractional_frame > 0:
-        return "%02i:%02i:%02i%s%02i%s" % (
-            hh,
-            mm,
-            ss,
-            separator,
-            ff,
-            ("%.3f" % fractional_frame)[1:],
-        )
+        fpart = "{fractional_frame:.3f}"[1:]
+        return f"{hh:02}:{mm:02}:{ss:02}{separator}{ff:02}{fpart}"
     else:
-        return "%02i:%02i:%02i%s%02i" % (hh, mm, ss, separator, ff)
+        return f"{hh:02}:{mm:02}:{ss:02}{separator}{ff:02}"
+        # "%02i:%02i:%02i%s%02i" % (hh, mm, ss, separator, ff)
 
 
-def footage_to_frame_count(footage_string) -> Optional[int]:
+def footage_to_frame_count(footage_string) -> int | None:
     m = re.search(r"(\d+)\+(\d+)(\.\d+)?", footage_string)
     if m is None:
         return None
@@ -131,4 +134,4 @@ def footage_to_frame_count(footage_string) -> Optional[int]:
 
 def frame_count_to_footage(frame_count):
     feet, frm = divmod(frame_count, 16)
-    return "%i+%02i" % (feet, frm)
+    return f"{feet}+{frm:02}"

src/ptulsconv/commands.py

@@ -3,6 +3,8 @@ This module provides the main input document parsing and transform
 implementation.
 """
 
+from __future__ import annotations
+
 import csv
 import datetime
 import os
@@ -11,7 +13,7 @@ from collections.abc import Iterator
 from fractions import Fraction
 from itertools import chain
 from json import JSONEncoder
-from typing import List, Optional
+from zoneinfo import ZoneInfo
 
 import ptsl
 
@@ -39,26 +41,25 @@ class FractionEncoder(JSONEncoder):
     as a dict.
     """
 
-    force_denominator: Optional[int]
+    force_denominator: int | None
 
     def default(self, o):
-        """ """
         if isinstance(o, Fraction):
-            return dict(numerator=o.numerator, denominator=o.denominator)
+            return {"numerator": o.numerator, "denominator": o.denominator}
         else:
             return o.__dict__
 
 
-def output_adr_csv(lines: List[ADRLine], time_format: TimecodeFormat):
+def output_adr_csv(lines: list[ADRLine], time_format: TimecodeFormat):
     """
     Writes ADR lines as CSV to the current working directory. Creates
     directories for each character number and name pair, and within that
     directory, creates a CSV file for each reel.
     """
 
-    reels: set[str | None] = set([ln.reel for ln in lines])
+    reels: set[str | None] = {ln.reel for ln in lines}
     for n, name in [(n.character_id, n.character_name) for n in lines]:
-        dir_name = "%s_%s" % (n, name)
+        dir_name = f"{n}_{name}"
         os.makedirs(dir_name, exist_ok=True)
         os.chdir(dir_name)
         for reel in reels:
@@ -69,11 +70,8 @@ def output_adr_csv(lines: List[ADRLine], time_format: TimecodeFormat):
             if len(these_lines) == 0:
                 continue
 
-            outfile_name = "%s_%s_%s_%s.csv" % (
-                these_lines[0].title,
-                n,
-                these_lines[0].character_name,
-                reel,
+            outfile_name = (
+                f"{these_lines[0].title}_{n}_{these_lines[0].character_name}_{reel}.csv"
             )
 
             with open(outfile_name, mode="w", newline="") as outfile:
@@ -119,13 +117,13 @@ def output_adr_csv(lines: List[ADRLine], time_format: TimecodeFormat):
         os.chdir("..")
 
 
-def generate_documents(session_tc_format, scenes, adr_lines: List[ADRLine], title):
+def generate_documents(session_tc_format, scenes, adr_lines: list[ADRLine], title):
     """
     Create PDF output.
     """
     print_section_header_style("Creating PDF Reports")
     report_date = datetime.datetime.now()
-    reports_dir = "%s_%s" % (title, report_date.strftime("%Y-%m-%d_%H%M%S"))
+    reports_dir = f"{title}_{report_date.strftime('%Y-%m-%d_%H%M%S')}"
     os.makedirs(reports_dir, exist_ok=False)
     os.chdir(reports_dir)
 
@@ -155,7 +153,7 @@ def generate_documents(session_tc_format, scenes, adr_lines: List[ADRLine], titl
 
 
 def create_adr_reports(
-    lines: List[ADRLine], tc_display_format: TimecodeFormat, reel_list: List[str]
+    lines: list[ADRLine], tc_display_format: TimecodeFormat, reel_list: list[str]
 ):
     """
     Creates a directory heirarchy and a respective set of ADR reports,
@@ -240,18 +238,18 @@ def convert(major_mode, input_file=None, output=sys.stdout, warnings=True):
             )
 
             # TODO: Breakdown by titles
-            titles = set([x.title for x in (generic_events + adr_lines)])
+            titles = {x.title for x in (generic_events + adr_lines)}
             if len(titles) != 1:
                 print_warning(
                     "Multiple titles per export is not supported, "
-                    "found multiple titles: %s Exiting." % titles
+                    f"found multiple titles: {titles} Exiting."
                 )
-                exit(-1)
+                sys.exit(-1)
 
-            title = list(titles)[0]
+            title = next(iter(titles))
 
-            print_status_style("%i generic events found." % len(generic_events))
-            print_status_style("%i ADR events found." % len(adr_lines))
+            print_status_style(f"{len(generic_events)} generic events found.")
+            print_status_style(f"{len(adr_lines)} ADR events found.")
 
             if warnings:
                 perform_adr_validations(iter(adr_lines))