init commit v0.7master

1 files changed, 56 insertions, 0 deletions

diff --git a/uzbekdb/database.py b/uzbekdb/database.py
new file mode 100644
index 0000000..f27d107
--- /dev/null
+++ b/uzbekdb/database.py
@@ -0,0 +1,56 @@
+"""
+  UzbekDB database
+"""
+
+def _is_correct(dbstr: str):
+    try:
+        db = [x for x in dbstr.split("\n") if x]
+    except Exception:
+        return False
+    if len(db) == 0:
+        return False
+    else:
+        return True
+
+def _is_multiline(dbstr: str):
+    if _is_correct(dbstr):
+        db = [x for x in dbstr.split("\n") if x]
+        if len(db) == 1:
+            return False
+        else:
+            return True
+
+def _return_correct_type(s):
+    for t in (int, float, complex):
+        try:
+            return t(s)
+        except ValueError:
+            continue
+    return s
+
+def loads(dbstr: str):
+    if _is_correct(dbstr):
+        db = [x for x in dbstr.split("\n") if x]
+        multiline = _is_multiline(dbstr)
+        if multiline:
+            dbobj = {}
+            for i in db:
+                dbel = i.split(" | ")
+                dbelc = []
+                for i in dbel:
+                    dbelc.append(_return_correct_type(i))
+                dbobj[dbelc[0]] = dbelc[1:]
+        else:
+            dbobj = []
+            for i in db[0].split(" | "):
+                dbobj.append(_return_correct_type(i))
+        return dbobj
+
+def dumps(dbobj):
+    dbstr = ""
+    if isinstance(dbobj, dict):
+        for k,v in dbobj.items():
+            dbstr = dbstr + f"{k} | {' | '.join(map(str, v))}\n"
+    elif isinstance(dbobj, list):
+        dbstr = " | ".join(map(str, dbobj))
+    return dbstr