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-rw-r--r--networkx/convert.py3
1 files changed, 1 insertions, 2 deletions
diff --git a/networkx/convert.py b/networkx/convert.py
index c9cef124..837cb089 100644
--- a/networkx/convert.py
+++ b/networkx/convert.py
@@ -129,8 +129,7 @@ def to_networkx_graph(data, create_using=None, multigraph_input=False):
msg = "Input is not a correct Pandas DataFrame edge-list."
raise nx.NetworkXError(msg) from e
except ImportError:
- msg = "pandas not found, skipping conversion test."
- warnings.warn(msg, ImportWarning)
+ warnings.warn("pandas not found, skipping conversion test.", ImportWarning)
# numpy matrix or ndarray
try: