Fix bugs for fetching crypto prices on chain and displaying very small numbers in tables (#1762)

* Fix bugs fetching token prices #1741

* Fix bug displaying very small floats in tables #1741

Co-authored-by: Alex Ferrari <a.ferrari88@gmail.com>
Co-authored-by: Theodore Aptekarev <aptekarev@gmail.com>

openbb_terminal/cryptocurrency/onchain/ethplorer_model.py

@@ -161,7 +161,7 @@ def make_request(
     if response.status_code == 200:
         result = response.json()
 
-        if result:
+        if not result:
             console.print("No data found")
 
     elif response.status_code == 401:
@@ -532,7 +532,8 @@ def get_token_historical_price(address) -> pd.DataFrame:
 
     prices_df = pd.DataFrame(prices)
     prices_df["ts"] = prices_df["ts"].apply(lambda x: datetime.fromtimestamp(x))
-    prices_df.drop("tmp", axis=1, inplace=True)
+    if "tmp" in prices_df.columns:
+        prices_df.drop("tmp", axis=1, inplace=True)
 
     return prices_df[
         ["date", "open", "close", "high", "low", "volumeConverted", "cap", "average"]

openbb_terminal/helper_funcs.py

@@ -190,7 +190,9 @@ def print_rich_table(
         for idx, values in zip(df.index.tolist(), df.values.tolist()):
             row = [str(idx)] if show_index else []
             row += [
-                str(x) if not isinstance(x, float) else f"{x:{floatfmt[idx]}}"
+                str(x)
+                if not isinstance(x, float)
+                else (f"{x:{floatfmt[idx]}}" if x >= 0.01 else f"{x:.2e}")
                 for idx, x in enumerate(values)
             ]
             table.add_row(*row)