From 2d69758d90e3525a390a4e0685ff2cff397dac1c Mon Sep 17 00:00:00 2001
From: Amit Kumar <dtu.amit@gmail.com>
Date: Fri, 27 Apr 2018 15:59:17 +0100
Subject: [PATCH] remove tqdm import check function and import at top

---
 pandas_gbq/gbq.py | 17 +++++++----------
 1 file changed, 7 insertions(+), 10 deletions(-)

diff --git a/pandas_gbq/gbq.py b/pandas_gbq/gbq.py
index a0bf2ffb..5da85e82 100644
--- a/pandas_gbq/gbq.py
+++ b/pandas_gbq/gbq.py
@@ -16,6 +16,11 @@
 BIGQUERY_INSTALLED_VERSION = None
 SHOW_VERBOSE_DEPRECATION = False
 
+try:
+    import tqdm  # noqa
+except ImportError:
+    tqdm = None
+
 
 def _check_google_client_version():
     global BIGQUERY_INSTALLED_VERSION, SHOW_VERBOSE_DEPRECATION
@@ -573,9 +578,8 @@ def load_data(
             chunks = load.load_chunks(self.client, dataframe, dataset_id,
                                       table_id, chunksize=chunksize,
                                       schema=schema)
-            if progress_bar and self._check_if_tqdm_exists():
-                from tqdm import tqdm
-                chunks = tqdm(chunks)
+            if progress_bar and tqdm:
+                chunks = tqdm.tqdm(chunks)
             for remaining_rows in chunks:
                 logger.info("\rLoad is {0}% Complete".format(
                     ((total_rows - remaining_rows) * 100) / total_rows))
@@ -584,13 +588,6 @@ def load_data(
 
         logger.info("\n")
 
-    def _check_if_tqdm_exists(self):
-        try:
-            import tqdm  # noqa
-            return True
-        except ImportError:
-            return False
-
     def schema(self, dataset_id, table_id):
         """Retrieve the schema of the table