dokončení optimalizace kodu, zbavil jsem se pandas.

Prepis.py

@@ -1,30 +1,55 @@
-import pandas as pd
-import sys
 import json
+import sys
+import csv
+
+
+def nacti(path):
+    data = []
+    with open(path, 'r', encoding='utf8') as fp:
+        reading = csv.DictReader(fp)
+        for row in reading:
+            data.append(row['JSON'])
+        return data
+
+def ulozit(saving_csv, name_csv):
+    with open(name_csv + ".csv", "w", encoding="utf8", newline='') as f:
+        writer = csv.DictWriter(f, fieldnames=['JSON'])
+        writer.writeheader()
+        for radek in saving_csv:
+            writer.writerow({'JSON': radek})
+
+def odstranit(csv_json, clear_json):
+    for s in csv_json:
+        if isinstance(s, str) and ',' in s:
+            idx = s.rfind(',')
+            clear_json.add(s[:idx])
+        else:
+            clear_json.add(s)
+
+def nactenicsv(pattern_csv, target_csv):
+    missing = set()
+    overstay = set()
+    pattern_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in pattern_csv)
+    target_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in target_csv)
+    missing_jsons = pattern_jsons - target_jsons
+    overstay_jsons = target_jsons - pattern_jsons
+    odstranit(missing_jsons, missing)
+    odstranit(overstay_jsons, overstay)
+    ulozit(missing, "pridat")
+    ulozit(overstay, "odebrat")
+
+def main():
+    if len(sys.argv) < 3:
+        print('Chybi cesta k csv souborum.', file=sys.stderr)
+        print('Zadejte takto: <nazev_programu.py> <cesta k vzorove.csv> <cesta k cilove.csv>', file=sys.stderr)
+        sys.exit(1)
+    path_pattern = sys.argv[1] 
+    path_target = sys.argv[2]
+    pattern = nacti(path_pattern)
+    target = nacti(path_target)
+
+    nactenicsv(pattern, target)
 
-vzor = None
-cil = None
-
-def nactenicsv():
-    cestaksouboru_vzor = sys.argv[1]
-    vzor = pd.read_csv(cestaksouboru_vzor)
-    cestaksouboru_cil = sys.argv[2]
-    cil = pd.read_csv(cestaksouboru_cil)
-    vzor_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in vzor['JSON'])
-    cil_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in cil['JSON'])
-
-def ulozit(ukladane_csv, nazev_csv):
-    pd.DataFrame(list(ukladane_csv), columns=['JSON']).to_csv(nazev_csv, index=False)
-
-#main
-#def main() -> None:
-nactenicsv()
-vzor_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in vzor['JSON'])
-cil_jsons = set(json.dumps(json.loads(x), sort_keys=True) for x in cil['JSON'])
-chybi_jsons =  vzor_jsons - cil_jsons
-ulozit(chybi_jsons, "pridat")
-prebiva_jsons = cil_jsons - vzor_jsons
-ulozit(prebiva_jsons, "odebrat")
-
-#if __name__ == '__main__':
-#    sys.exit(main()) 
+if __name__ == '__main__':
+    main()
+    sys.exit(0)