Use 'key in dict' instead of 'key in dict.keys()'

installer/fix_qt5_rpath.py

@@ -41,7 +41,7 @@ def fix_rpath(PATH):
            # Loop through all dependencies of each library/executable
            raw_output = subprocess.Popen(["oTool", "-L", file_path], stdout=subprocess.PIPE).communicate()[0].decode('utf-8')
            for output in raw_output.split("\n")[1:-1]:
-               if output and not "is not an object file" in output and ".o):" not in output:
+               if output and "is not an object file" not in output and ".o):" not in output:
                    dependency_path = output.split('\t')[1].split(' ')[0]
                    dependency_version = output.split('\t')[1].split(' (')[1].replace(')', '')
                    dependency_base_path, dependency_name = os.path.split(dependency_path)

src/classes/project_data.py

@@ -98,7 +98,7 @@ def get(self, key):
                     # True until something disqualifies this as a match
                     match = True
                     # Check each key in key_part dictionary and if not found to be equal as a property in item, move on to next item in list
-                    for subkey in key_part.keys():
+                    for subkey in key_part:
                         # Get each key in dictionary (i.e. "id", "layer", etc...)
                         subkey = subkey.lower()
                         # If object is missing the key or the values differ, then it doesn't match.
@@ -512,7 +512,7 @@ def read_legacy_project_file(self, file_path):
                     for track in reversed(sequence.tracks):
                         for clip in track.clips:
                             # Get associated file for this clip
-                            if clip.file_object.unique_id in file_lookup.keys():
+                            if clip.file_object.unique_id in file_lookup:
                                 file = file_lookup[clip.file_object.unique_id]
                             else:
                                 # Skip missing file
@@ -840,7 +840,7 @@ def move_temp_paths_to_project_folder(self, file_path, previous_path=None):
                 log.info("Checking clip {} path for file {}".format(clip["id"], file_id))
                 # Update paths to files stored in our working space or old path structure
                 # (should have already been copied during previous File stage)
-                if file_id and file_id in reader_paths.keys():
+                if file_id and file_id in reader_paths:
                     clip["reader"]["path"] = reader_paths[file_id]
                     log.info("Updated clip {} path for file {}".format(clip["id"], file_id))
 

src/language/generate_translations.py

@@ -189,9 +189,9 @@
     # Loop through props
     for key in props.keys():
         object = props[key]
-        if "name" in object.keys():
+        if "name" in object:
             effects_text[object["name"]] = "libopenshot (Clip Properties)"
-        if "choices" in object.keys():
+        if "choices" in object:
             for choice in object["choices"]:
                 effects_text[choice["name"]] = "libopenshot (Clip Properties)"
 

src/windows/add_to_timeline.py

@@ -216,10 +216,10 @@ def accept(self):
             start_time = 0
             end_time = new_clip["reader"]["duration"]
 
-            if 'start' in file.data.keys():
+            if 'start' in file.data:
                 start_time = file.data['start']
                 new_clip["start"] = start_time
-            if 'end' in file.data.keys():
+            if 'end' in file.data:
                 end_time = file.data['end']
                 new_clip["end"] = end_time
 

src/windows/cutting.py

@@ -162,7 +162,7 @@ def __init__(self, file=None, preview=False):
 
         # Determine if a start or end attribute is in this file
         start_frame = 1
-        if 'start' in self.file.data.keys():
+        if 'start' in self.file.data:
             start_frame = (float(self.file.data['start']) * self.fps) + 1
 
         # Display start frame (and then the previous frame)
@@ -334,7 +334,7 @@ def btnAddClip_clicked(self):
         log.info('btnAddClip_clicked')
 
         # Remove unneeded attributes
-        if 'name' in self.file.data.keys():
+        if 'name' in self.file.data:
             self.file.data.pop('name')
 
         # Save new file

src/windows/file_properties.py

@@ -83,10 +83,10 @@ def __init__(self, file):
         fps_float = float(self.file.data["fps"]["num"]) / float(self.file.data["fps"]["den"])
 
         tags = ""
-        if "tags" in self.file.data.keys():
+        if "tags" in self.file.data:
             tags = self.file.data["tags"]
         name = filename
-        if "name" in self.file.data.keys():
+        if "name" in self.file.data:
             name = self.file.data["name"]
 
         # Populate fields

src/windows/models/add_to_timeline_model.py

@@ -73,7 +73,7 @@ def update_model(self, files=[], clear=True):
 
             # Look for friendly name attribute (optional)
             name = filename
-            if 'name' in file.data.keys():
+            if 'name' in file.data:
                 name = file.data['name']
 
             # Append thumbnail

src/windows/models/files_model.py

@@ -171,10 +171,10 @@ def update_model(self, clear=True, delete_file_id=None):
 
             path, filename = os.path.split(file.data["path"])
             tags = ""
-            if "tags" in file.data.keys():
+            if "tags" in file.data:
                 tags = file.data["tags"]
             name = filename
-            if "name" in file.data.keys():
+            if "name" in file.data:
                 name = file.data["name"]
 
             media_type = file.data.get("media_type")
@@ -183,7 +183,7 @@ def update_model(self, clear=True, delete_file_id=None):
             if media_type in ["video", "image"]:
                 # Check for start and end attributes (optional)
                 thumbnail_frame = 1
-                if 'start' in file.data.keys():
+                if 'start' in file.data:
                     fps = file.data["fps"]
                     fps_float = float(fps["num"]) / float(fps["den"])
                     thumbnail_frame = round(float(file.data['start']) * fps_float) + 1
@@ -493,7 +493,7 @@ def update_file_thumbnail(self, file_id):
         file = File.get(id=file_id)
         path, filename = os.path.split(file.data["path"])
         name = filename
-        if "name" in file.data.keys():
+        if "name" in file.data:
             name = file.data["name"]
 
         # Refresh thumbnail for updated file

src/windows/views/files_treeview.py

@@ -188,7 +188,7 @@ def value_updated(self, item):
         else:
             f.data["name"] = os.path.basename(f.data["path"])
 
-        if "tags" in f.data.keys():
+        if "tags" in f.data:
             if tags != f.data["tags"]:
                 f.data["tags"] = tags
         elif tags:

src/windows/views/webview.py

@@ -2227,7 +2227,7 @@ def Time_Triggered(self, action, clip_ids, speed="1X", playhead_position=0.0):
                 continue
 
             # Keep original 'end' and 'duration'
-            if "original_data" not in clip.data.keys():
+            if "original_data" not in clip.data:
                 clip.data["original_data"] = {
                     "end": clip.data["end"],
                     "duration": clip.data["duration"],
@@ -2246,7 +2246,7 @@ def Time_Triggered(self, action, clip_ids, speed="1X", playhead_position=0.0):
                 freeze_seconds = float(speed)
 
                 original_duration = clip.data["duration"]
-                if "original_data" in clip.data.keys():
+                if "original_data" in clip.data:
                     original_duration = clip.data["original_data"]["duration"]
 
                 log.info('Updating timing for clip ID {}, original duration: {}'
@@ -2873,9 +2873,9 @@ def callback(self, data, callback_data):
                 return  # Do nothing
 
             # Check for optional start and end attributes
-            if 'start' in file.data.keys():
+            if 'start' in file.data:
                 new_clip["start"] = file.data['start']
-            if 'end' in file.data.keys():
+            if 'end' in file.data:
                 new_clip["end"] = file.data['end']
 
             # Set position and closet track